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The Perfect Loaf: The Craft and Science of Sourdough Breads, Sweets, and More

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JAMES BEARD AWARD WINNER • IACP AWARD WINNER • NEW YORK TIMES BESTSELLER • A dynamic, authoritative sourdough baking bible for those looking to build confidence in the craft with a wide range of foolproof recipes, from pan loaves to pizza to doughnuts, by the beloved blogger and resident bread baker at Food52

“Maurizio Leo has given all bread-heads, whether newbies or experienced bakers, the ideal gift.”—Peter Reinhart, author of The Bread Baker’s Apprentice and host of Pizza Quest

ONE OF SAVEUR'S BEST COOKBOOKS OF THE YEAR

Maurizio Leo’s blog The Perfect Loaf is the go-to destination on the internet for beginner sourdough bakers. He now brings his impeccably detailed techniques, foolproof recipes, and generous teaching style to a groundbreaking debut cookbook that delves into the absolute fundamentals of sourdough—plus the tools and confidence to explore beyond.
 
Recipes cover flavorful, crowd-pleasing
Essential freeform Simple Sourdough, Rosemary & Olive Oil, Extra-Sour Sourdough, Cranberry & Walnut, Demi BaguettesPan Everyday Sandwich Bread, Naturally Leavened Brioche, German Whole Rye, Honey Whole Wheat Sandwich BreadPizza and Roman-Style Pan Pizza, Focaccia, Naan, Flour Tortillas, PitaBuns, rolls, and Soft Dinner Rolls, Potato Buns, Ciabatta Rolls, English Muffins, Bagels Weekend Cinnamon Rolls, Italian Doughnuts, Summer Fruit Sourdough Crostata, Banana Bread, Cinnamon Babka  
Beginner bakers will have their hands held the entire way, with troubleshooting sections and numerous sidebars answering almost every question they may have—like how to store a sourdough starter long-term, how bakers’ percentages actually work, and a visual guide to common “bread fails” and how to remedy them. Seasoned bakers will relish deep dives into the science behind baking processes and expert information on how to build their “baker’s intuition” and level up by experimenting with hydration, ingredient ratios, freshly milled grains, and specialty flours. Whether you're new to bread baking or a pro, The Perfect Loaf will be your indispensable guide in the kitchen.

422 pages, Kindle Edition

First published November 8, 2022

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Maurizio Leo

10 books12 followers

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5 stars
931 (57%)
4 stars
365 (22%)
3 stars
158 (9%)
2 stars
90 (5%)
1 star
67 (4%)
Displaying 1 - 30 of 96 reviews
Profile Image for Karen Kao.
Author 3 books14 followers
January 22, 2023
My son likes to scold me. He says that I would be a better cook if I read the recipe all the way through before I start. If you have ever been to my home for a meal, you know there is some truth to this charge. Dinner at midnight, an impromptu visit to a fast food vendor, a suddenly cropped menu. These things happen to me when I finally get to the part in the recipe that says chill for 24 hours or marinate overnight.

For a reluctant recipe reader like me, The Perfect Loaf by Maurizio Leo is a challenge. The first 142 pages contain a single recipe for “simple sourdough.” The rest delves into ingredients and tools, technique, and the science of sourdough. To add insult to injury, I’m told not merely to read the whole damn recipe.
This recipe is a great starting point and if you’re a beginner, I recommend making it several times to hone the process. Once you’re ready, see How to Tinker (below) for variations to help you continue to build your skills.
Now, I have been baking bread since 2017. Each time, the result was perfectly edible though most of my loaves have had the heft and shape of a discus shot put. And this despite using recipes gleaned from Leo’s website, also called The Perfect Loaf.

Reader, it took me 7 tries at the simple sourdough recipe and reading all 142 non-recipe pages to create the loaf you see above. I got to say, it worked!

To read the full review, please visit my website for The Reluctant Recipe Reader.
Profile Image for TS Chan.
825 reviews967 followers
January 19, 2023
One of the best books I've read on sourdough baking for the home-baker, especially for one who is interested in the science behind the process.
Profile Image for Christi.
97 reviews
January 18, 2024
Super interesting, loved the science behind it. But the recipes do not work. The proof times and wildly low and never work for me. I’ve tried three times by the recipe and the bulk proof needs triple to quadruple to time.

I’d try another book for recipes that work.
Profile Image for Brenna.
232 reviews
August 4, 2023
This book is no joke. It is a very precise book with weights and hydration. I like that even though this basically is a sourdough textbook, it doesn't really read like a textbook. It's written in concise language but still more of a conversational tone. I really like how it's laid out and the over hundred pages of instruction and explanation. All the recipes are bonus and I can't wait to try them all out once I get a handle on the basic loaf recipe.
Profile Image for Mary Dickson.
12 reviews
May 3, 2024
this book is incredible. starts you off with starter and your first loaf and flows into different ways you might take your sourdough journey…. not baking every day? need a break? levain vs starter… mixing methods… what ifs in every direction.

highly recommend if you’re looking to become a starter mommy.
197 reviews10 followers
February 5, 2026
Read this as a book rather than a recipe book hoping to truly “understand” sourdough and the process. Very informational but I found it to be a little overwhelming so I think I’ll revisit the recipes once I’ve mastered a more simple process and am looking to fine tune my bread
24 reviews
March 27, 2024
I actually did read this entire book about sourdough from start to finish and additionally baked several breads from the recipe section. I’m so addicted to sourdough baking now and the breads are absolutely delicious. This book is a masterpiece to learn from.
9 reviews1 follower
April 23, 2026
Excellent tome for the novice to intermediate bread baker.
Profile Image for Tenille Roylance.
43 reviews
December 16, 2024
Super interesting for the information. Haven't tried the recipes yet but I'm planning on longer times in my cold kitchen!
Profile Image for Xiyi.
124 reviews4 followers
July 5, 2025
写得好好。第一眼看觉得怎么做一个面包要写这么多,实操之后发现太实用了。建议所有食谱上都加上一个时间表,我真得很需要!
Profile Image for Amanda Glon.
94 reviews
September 29, 2025
Great information but I still killed my starter haha nothing in fault of the book though!
101 reviews
April 12, 2026
Great book for sourdough starters. Really taught me how to read the dough and problem solve. So many great recipes. All sourdough starter based
Profile Image for Erin Nemenz Phillips.
90 reviews1 follower
January 24, 2024
Very thorough, detailed, specific, and easy to read while also offering the science of sourdough and helping to troubleshoot potential issues. I followed all of his directions to the letter and my very first loaf was pretty darn near perfect.
7 reviews
July 1, 2025
I’ve read this book, and it’s full of valuable knowledge. I highly recommend it for anyone looking to deepen their understanding of sourdough baking.
Profile Image for Jamie Clower.
206 reviews3 followers
March 3, 2024
Not for the beginner baker, but for those who want to learn more about the science and process of perfecting sourdough. I'm a visual learner so loved the images at each step and QR codes link to videos showing the technique!
4 reviews
April 8, 2024
I had zero experience making sourdough bread, but this book taught me to make my own starter and countless delicious loaves! The author is very detailed in explaining and is a wealth of knowledge.
It's become such a fun hobby of mine and I can't thank this book enough!!
Profile Image for Elisabetta.
443 reviews11 followers
March 11, 2023
I would like to start by saying that probably the book itself would be worth 5 stars for how it is has been edited, and printed, for the amazing pictures, and for the overall care taken in thinking and laying it out for the public.
The reason I am giving 3 stars is for the book in the long-run, meaning following the instructions and trying to replicate a recipe.

The first thing to say is that the book is presented as a guide for everyone, beginners to experts. Well, this is not true. If you are a beginner at baking with sourdough, I would not recommend this book as one of your first choices. There are many others in the publishing industry that can help you walk the first step into this world, but I would keep this for other times.

I have been baking with sourdough for a decade, making my own sourdough from scratch when it was not trendy :P I have made a huge amount of errors, from which I have learned a lot, and I have reached a satisfactory level with my baking. I am always trying ways to improve, and that's why I thought this book would be helpful.

The recipes are overcomplicated. The number of tables - even if their use is explained before going to the recipes - is confusing and not necessarily useful. On the first recipe I tried (the basic sourdough boule), I ended up with the incorrect amount of levain.
The length of the recipes, including the fermentation, is extremely long: when I read that bomboloni would take over 60 hours to make, I thought there had been a typo.
No typo. Even the most basic focaccia will take you 19 hours.
The levain used in the book is the liquid levain, (in Italian, this is called Li.Co.Li), and while the basics of sourdough baking are similar between solid sourdough and Li.Co.Li, the fermentation times are different. If you use solid sourdough, you will have to transform it into liquid as there is no way you can get a good result otherwise. Solid sourdough does not need 12 hours of fermentation, as it will be over fermented ad highly acidic.
Maurizio Leo is a professional, and it is also stated in the book that he bakes every day and refreshes his started more than once a day. This point is important as if you are a person whose interest in sourdough is a passion and not a job, your levain will not have the same strenght, and this will impact your recipe, especially if the length of the fermentation in the recipe is long.

So, surely if you are a moderate to expert sourdough baker and you want to experiment with liquid levain and long fermentations, the book is probably suitable to you.

On a funny note, reading that Italians drive "small cars" have made me think that we will never get out of stereotypes, will we? (yes, Italians drive small cars compared to US ones. Not only Italians, actually, but all of Europe. And you'll be surprised to know: we also have SUVs now even here in the old continent :P).

Happy baking everyone!
Profile Image for Sara.
161 reviews10 followers
January 31, 2023
I actually hate to give this book three stars. It's probably a five-star book for what it's meant to be, but not for me.

I do not bake. I am horrible at baking. I do not like recipes. I do not like measurements. Everything I do is by feel or smell or taste. As you can imagine, this would result in horrific baked goods. But I also desperately want to make my own bread. I can pass up the rest of baking, but there is something about fresh and/or homemade bread that you can't match without actually doing it. This book assured me, both in the summary and the opening pages, that it would be accessible to beginning bakers.

It's not. Not even close. I thought that maybe learning the science would help me to understand better why I have to be so particular. I thought the thorough content would make things clear. Instead, I was overwhelmed in the first five pages. The author is discussing things like different flours before we even understand anything about the bread in its final form. I can't relate to the "crumb" or "alveoili" and how the flour might impact them without first understanding what they are. Maybe this is just a difference in how my brain works -- I like to start with a bigger picture or an end result and then work my way back through it. Regardless, I found my eyes glazing over as I tried to comprehend the relevancy of this information at that time.

The author is clearly very passionate about bread making... he grinds his own flour on demand, folks. Because that matters, apparently, which makes sense to me. However, this is a situation where his passion felt like a wet, heavy blanket being dropped on me. I do not feel the same thrill at the smell of freshly ground flour. I do not want to tinker with sourdough starter over and over and over while I learn to get "the feel" of it. In the end, this book was incredibly helpful in that it helped me come to terms with the fact that I will never bake my own sourdough bread. Any passing interest I had in it has disappeared.

That being said! I think this book would be highly interesting and beneficial to those who are already dabbling in baking or those who have been doing it for a while. I have a close friend who bakes sourdough bread on a regular basis, and I recommended it to him. For the right audience, this is definitely a five-star book. However, it does us all a disservice by trying to convince readers that it will work for the absolute beginner. I firmly disagree which is where the three-star rating comes from.
280 reviews
October 8, 2026
## The New Sourdough Bible: A Masterclass for Every Baker

**Rating:** ⭐⭐⭐⭐⭐ (5/5 Stars)

If you are looking for the absolute gold standard in modern sourdough baking, look no further than *The Perfect Loaf: The Craft and Science of Sourdough Breads, Sweets, and More* by Maurizio Leo. Winner of the James Beard Award, this book instantly cements itself as the rightful heir to classic baking bibles, offering an unmatched combination of scientific depth, structural precision, and pure baking passion.

---

### Why This Book Earns 5 Stars

* **The Ultimate Fusion of Art and Science:** Maurizio doesn't just hand you recipes; he teaches you *why* bread behaves the way it does. The foundational chapters break down flour selection, water chemistry, temperature control, and fermentation with remarkable clarity.
* **An Incredible Variety Beyond Artisan Loaves:** While the free-form boule recipes are legendary, the book spans a massive spectrum of baking. You get foolproof formulas for pan loaves, sandwich bread, pizza, flatbreads, and mouthwatering sourdough sweets like cinnamon rolls and doughnuts.
* **Invaluable Troubleshooting Sections:** Every home baker hits roadblocks with wild yeast. The visual troubleshooting guides are worth the price of admission alone, helping you diagnose crumb structure, under-fermentation, and oven spring issues.
* **Stunning Layout & Photography:** Accompanied by gorgeous photography by Aubrie Pick, the visual step-by-step tutorials make even advanced shaping and scoring techniques feel completely achievable.

---

### Final Verdict

Whether you are struggling to get your first homemade starter off the ground or you are a seasoned baker looking to refine your hydration limits and crumb structure, *The Perfect Loaf* is an indispensable kitchen companion. It doesn't just give you great food—it builds your baker’s intuition so you can bake with true confidence.

---

Are you planning to tackle your very first sourdough starter with this book, or are you hoping to level up your existing baking routine with some of his advanced artisan loaf recipes?
Author 5 books5 followers
January 28, 2024
Received this book as a gift, after asking for a bread baking book. My family didn't realize all the recipes were sourdough (they looked through it at the store and fell deeply in love with the picture of pizza in teglia), and thought some would be sourdough and some would not.

Intimidated but hopeful, I gathered the supplies: kitchen scale, dough thermometer, glass jars, whole rye, a combo cooker, plenty of just-for-bread-making kitchen towels, and on New Year's Eve, I began my starter. In the first week, I opened the book every day for my measurements, but now I know them by heart (and have recently halved the size of my starter because I had more discard than I needed).

I was able to start baking with it around the 15th of January, and have made something almost every day since: delicious (though still not quite perfectly risen here in cold New England winter) sourdough boules, spectacular focaccia, crackers, a discard loaf...

So good. Can't wait to bake even more of the recipes.

I love that the author includes ample science and story behind the bread making, so I can understand issues of hydration, time, temperature and adjust accordingly in a way that borders on intuition. Really informative and empowering approach.

And the satisfaction of baking a bread made of nothing but water, flour, salt, and time that tastes really delicious.... it feels like something of magic!

I'm finding much like in art making... set the tools and ingredients and materials up for success, and then step back and allow them to percolate and do their thing. Baking and art making are exercises in patience, creativity, listening to the materials, and following their lead.
Profile Image for Cece.
224 reviews25 followers
August 22, 2026
I have been regularly making sourdough for almost a year now. I took a class to learn and have watched a lot of “SoudoughTube” for more information. I did still get a lot out of this book, but I do not think that it’s for beginners. I also know that I will not use half of the techniques in this book anytime soon. God bless if you want all different kinds of starters and flours, etc. I am NOT that person. I like getting my hands messy in dough, I love watching the dough change throughout the process and I super duper love fresh, prettily decorated bread with a fat pat of Kerrygold. So, I don’t personally need all of the formulas and specialist bread recipes. I did fully appreciate the explanations of how and why certain things may happen to your bread, however, because it’s not just helpful to know WHAT to do but WHY you do it.

My takeaways:
- mix the dough for several minutes more during the first mixes
- do even 30 minutes of autolyse when the starter is nearly doubled
- temperature is an ingredient in the bread if not just a huge factor in baking (doesn’t hurt that I read this during my first summer of baking sourdough and saw those effects for myself)
- I have slowly started to overproof my bread and now I know just how high it should be in my dough bowl in order to be proofed without being overproofed
- toast nuts at 350 for about ten minutes before including

This book will not teach a nube off the street how to make bread. Hobbyists will learn a lot from it, however, and expand their knowledge greatly.
Profile Image for Kimberly.
651 reviews109 followers
November 8, 2022
Whether you are a beginner or an experienced baker, if you are looking for an authoritative guide on how to make sourdough breads, look no further. To begin, Maurizio Leo provides detailed information about everything you will need ingredient and equipment wise. He then moves on to an explanation of the bread making process and instructions on how to create a sourdough starter. Every recipe in the book begins with this sourdough starter and I never knew that so many sourdough breads existed. There are recipes for free-form loaves, pan loaves, flatbreads, buns, pretzels, sweet breads, and more. What really sets this book apart from others is the wonderfully detailed first recipe for a simple sourdough bread. Instead of just providing the recipe with a single photo, the author breaks down the recipe step-by-step over eighteen pages with photos every step of the way. I have never seen a more complete or effective tutorial in any cookbook. I would highly recommend this book to anyone interested in learning to bake bread and I think it would make a wonderful holiday gift by itself or paired with equipment or ingredients.
I received a free copy from Clarkson Potter in exchange for a free and unbiased review.
335 reviews1 follower
September 16, 2026
★★★★★

The Perfect Loaf is an outstanding guide to the art and science of sourdough baking. What makes this book especially enjoyable is the balance between detailed instruction and the creative pleasure of working with naturally fermented dough. It gives the process a thoughtful, approachable feel while still offering plenty for bakers who want to refine their skills.

I loved the attention to technique and the explanations behind the baking process. Understanding how fermentation, hydration, temperature, and timing affect the final loaf makes it much easier to troubleshoot and improve. The recipes also go beyond basic sourdough bread, offering an exciting variety of breads, sweets, and other bakes to explore.

The book feels both practical and inspiring. It encourages patience and experimentation while making the rewarding process of sourdough feel achievable. The recipes are the kind that invite you back to the kitchen again and again, especially when you want to understand the craft rather than simply follow instructions.

A beautifully presented, informative, and inspiring resource for sourdough enthusiasts. Whether you are just beginning or looking to deepen your baking knowledge, The Perfect Loaf is a fantastic addition to any baker’s collection. Five stars!
23 reviews2 followers
November 12, 2022
The Perfect Loaf by Maurizio Leo is a masterclass in sourdough. I wish I had had this book during the early stages of the COVID lockdown, as my sourdough experiments never resulted in the perfect loaf! It turns out I was wrong about almost everything. The photographs in this book are worth the price of the book alone. If you are interested in sourdough baking, buy this book; it is glorious and a good read. You can learn from this book regardless of your confidence or competency level. For the novice, more time is required to fully digest all the information provided, understand the terms, and embrace the formulas. Not only are the bread recipes brilliant, but the uses for the discard in some of the dessert recipes are also very welcome. This book contains recipes for all your favorite loaves from all over the world. Each recipe is written with love and attention to detail. I’ve received a free copy from Clarkson Potter in exchange for a free and unbiased review, and, as a wannabe better bread baker, I will treasure this book for years to come.
Profile Image for Maria .
251 reviews
July 25, 2026
Wow the amount of information in this book is mind blowing! This book is so well designed/put together and a real class act. Not only is a full of extremely helpful and valuable information, I love it that the author added QR codes in separate sections depending on what you’re doing whether your bulk fermenting or you’re shaping so all you have to do is use your camera and click and it takes you to the spot on the YouTube video that addresses exactly what you’re looking for instead of having to scroll through the video and find it. Total genius!

Initially, I got the book from the library, but after I saw all the information in this book, I just had to own a copy of it. At one point I considered just making copies of all these pages in the book, but it would’ve eaten up too much paper and too much ink on my printer and it was cheaper to just own a copy of the book as I know I will be using this book throughout my sourdough journey. I am on the road to trying to bake “the perfect loaf”.
Profile Image for Camille.
114 reviews2 followers
March 13, 2024
I’m an experienced baker and all of the recipes I have tried from this book have turned out beautifully. My family especially loves the baguettes, banana bread, cinnamon rolls, and sandwich bread.

This book, however is not an easy read. It delves into the science and math behind sourdough. There are a lot of useful charts. The recipe instructions are written out in a lengthy, conversational style that requires careful reading…but if you follow them, they work! I appreciated the QR codes- the photos in the book are fantastic, but watching someone shape a loaf is even more helpful.

If you really want a deep dive into the science and math behind sourdough baking, this is the book for you. If you are looking for quick recipes with short instructions, this book is not what you’re looking for.
Profile Image for Books To Bowls.
40 reviews2 followers
April 4, 2025
I really wanted to get into sourdough, but I was feeling very intimidated and overwhelmed by the whole process. There are so many steps, and I had been unsuccessful in making my own starter. I took a chance on this book, and it has not disappointed. The instructions are SUPER crystal clear and easy to follow. There are even QR codes throughout if you need to see something demonstrated. Once you have the basic steps down it is a cinch adding fun and tasty elements to it, like cranberries or garlic or mixing up the ratios or types of flours. Highly recommended by someone who had a mental block for years over the whole sourdough process. If you are in doubt, get this book! EQUIPTMENT: You will need large bowls, jars for sourdough, and a Dutch oven. The Dutch oven is non-negotiable in my opinion.
356 reviews
September 15, 2026
The Perfect Loaf is an outstanding guide for anyone who wants to understand sourdough beyond simply following a recipe. What I appreciated most is the way it combines the craft of baking with the science behind fermentation, helping explain why different techniques and ingredients matter. The recipes are thoughtfully presented, with plenty of guidance to build confidence and improve results over time. There is also a wonderful variety beyond traditional loaves, making the book feel fresh and inspiring from beginning to end. The detailed approach never feels unnecessary; instead, it gives bakers the knowledge to troubleshoot, experiment, and develop their own skills. Whether you are just beginning your sourdough journey or already comfortable working with a starter, this is a book worth keeping close in the kitchen. Five stars for its depth, clarity, and inspiration.
Profile Image for Marina E Michaels.
Author 5 books
January 3, 2025
Fantastic book!

To make excellent sourdough bread, all you need is this book. I used to make sourdough years ago; this book is an excellent resource for relearning the skill, or learning it if you're completely new to making sourdough bread

One tiny nitpick: The book needed a good copy editor. Here are two examples of errors I spotted.

1. On one page, levain is defined as only flour and water. On later pages, it's defined as flour, water, and starter.

2. On one page, the recommended internal temperature of a baked loaf is given as 206 degrees F. A few pages later, it's given as 204.

None of these errors are crucial, and practically every printed book has such errors, so don't let them stop you from buying this book.
Displaying 1 - 30 of 96 reviews