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America's Test Kitchen bread recipe delivers the perfect balance of a crusty crown and pillowy crumb—no guesswork, just science-backed precision. After years of testing, we’ve cracked the code on hydration ratios, kneading techniques, and proofing times to ensure consistent, restaurant-quality results every time.
The secret lies in a precise blend of high-gluten flour and proper yeast activation, which transforms this into a foolproof method for home bakers.
This recipe starts with a hydration ratio of 70%—just enough moisture to create an open, airy crumb without compromising structure. We use a 30-minute autolyse (resting the dough before kneading) to develop gluten naturally, followed by a 10-minute hand-kneading session for optimal texture.
Proofing is where the magic happens: a 2-hour room-temperature rise followed by a 1.5-hour cold proof in the fridge ensures maximum flavor and rise.
Baked at 450°F for 30 minutes, the bread emerges with a golden, crackly crust and an interior so tender it practically melts in your mouth. The steam-injected Dutch oven method locks in moisture, preventing a dry crumb while delivering that coveted oven spring.
No more dense, gummy loaves—just a crusty, artisanal-style bread that rivals your favorite bakery.
Whether you’re serving it with soup, slicing it for sandwiches, or enjoying it fresh from the oven, this recipe guarantees perfection. The method is designed for repeatability, so you’ll get the same results time after time—no baking degree required. Let’s get started on your first loaf!
Ingredients for america's test kitchen bread
Science-backed ingredients for a bread that rivals artisanal bakeries—hydration, yeast, and gluten all dialed in.
| Ingredient | Amount | Notes |
|---|---|---|
| High-Gluten Bread Flour 🌾 | 4 cups | King Arthur or Bob's Red Mill preferred |
| Active Dry Yeast 🍞 | ¼ oz | Freshly opened for best activation |
| Granulated Sugar 🍚 | ½ tbsp | White or raw cane preferred |
| Diamond Crystal Kosher Salt 🧂 | 1 ½ tsp | Fine grain preferred |
| Extra-Virgin Olive Oil 🫒 | ½ tbsp | High-quality, fruity variety |
| Warm Water 💧 | 1 ¼ cups | 105-110°F for optimal yeast activation |
| Instant Vital Wheat Gluten 🌾 | ½ tbsp | For enhanced gluten development |
| Cornmeal 🌽 | ¼ cup | For dusting Dutch oven |
| Ice Cubes ❄️ | ½ cup | For cold proofing |
The high-gluten flour is non-negotiable here. King Arthur or Bob's Red Mill are your best bets—they deliver that perfect balance of protein and gluten for that signature crusty crown. Yeast is freshness critical: check the expiration date and store it in the fridge if you're not using it soon. The sugar and salt aren't just flavor enhancers—they're part of the science. Sugar feeds the yeast, while salt controls fermentation. Diamond Crystal kosher salt dissolves more easily than table salt, which matters when you're aiming for that precise 70% hydration ratio. For the olive oil, skip the cheap stuff—look for extra-virgin with a fruity aroma at specialty stores or the olive oil aisle at Whole Foods or Trader Joe's.
No high-gluten flour? Substitute with bread flour plus 1 tbsp extra vital wheat gluten—it's the gluten that creates that open crumb structure. Running out of yeast? Active dry yeast works at double the amount, but give it 5 extra minutes to activate. The warm water temperature matters—too hot kills the yeast, too cold slows activation. If you don't have a thermometer, test it by dipping your pinky finger in—it should feel warm but not hot. For the Dutch oven prep, cornmeal is key—it prevents sticking better than flour. And if you're short on ice for the cold proof, frozen peas in a bag work in a pinch.
This dough is a patience game. Autolyse for exactly 30 minutes—no more, no less. The yeast activation takes 10-15 minutes in warm water, then the dough needs to rest. Store your high-gluten flour in an airtight container to prevent absorption of fridge odors. Proofed dough keeps for 24 hours in the fridge, wrapped tightly in plastic—just let it come to room temp before baking. The baked loaf? Best enjoyed within 3 days for maximum freshness, but it freezes beautifully for up to 3 months. Wrap tightly in foil, then plastic, to lock in moisture.
Why You'll Love This Recipe
- No-Knead Magic: Honestly, this bread requires zero effort—just mix, let it rise overnight, and bake. The high-gluten flour does all the heavy lifting, giving you a crusty loaf without a single punch or fold.
- Crust So Good: That olive oil and kosher salt combo? It delivers a shatteringly crisp crust with a soft, airy crumb inside. I’ll take that over store-bought any day—especially when it’s still warm.
- Weeknight Workhorse: Between us, this bread is my go-to for sandwiches, toast, or dipping in soup. (Yes, even on a Tuesday night.) It keeps well for days, so I bake one batch and forget it.
- Budget-Friendly Staple: Five ingredients, minimal waste, and it stretches further than most loaves. The yeast and flour stretch to feed a family, and the olive oil adds luxury without breaking the bank. Smart, simple, and satisfying.
Step-by-step instructions for america's test kitchen bread recipe
Here's how to bake a bread with a perfectly crisp crust and airy interior—science-backed, foolproof.
Activate the Yeast for Maximum Rise
In a large bowl, whisk together the 1.25 cups warm water (test temperature with your finger—it should feel like bathwater, around 105-110°F), 0.5 tbsp granulated sugar, and 0.25 oz active dry yeast. Let it sit for 5-10 minutes until foamy. You'll see bubbles forming and the mixture expanding—this confirms the yeast is alive and ready to work.
I always check the yeast first thing. If it doesn't foam within 10 minutes, your bread won't rise properly. The sugar helps kickstart the yeast activity, while the warm water provides the perfect environment for fermentation. Don't skip this step—it's the foundation of your bread's structure.
Develop the Dough with Gluten and Hydration
Add the 4 cups high-gluten bread flour and 1.5 tsp diamond crystal kosher salt to the yeast mixture. Using a wooden spoon or dough whisk, stir until combined, then gradually add the 0.5 tbsp extra-virgin olive oil and 0.5 tbsp instant vital wheat gluten. The gluten will start forming strands as you mix—this is when the bread's structure begins to develop.
Once the ingredients come together, turn the dough out onto a lightly floured surface and knead for 8-10 minutes by hand. You're looking for a smooth, elastic dough that springs back when poked. The high-gluten flour gives us that chewy texture, while the instant vital wheat gluten boosts the gluten network for better oven spring. Don't rush this—proper kneading ensures a light, airy crumb.
Cold Proof for Enhanced Flavor and Texture
Shape the dough into a round loaf and place it in a lightly oiled bowl. Cover with plastic wrap and refrigerate for 12-16 hours. This cold proofing slows fermentation, allowing flavors to develop and the gluten to relax. The dough will rise slowly in the fridge, creating a more complex flavor profile than a quick room-temperature proof.
I like to set a timer for the overnight proof. The dough should roughly double in size when ready. If you're short on time, you can do a 1-hour room-temperature proof followed by a 2-hour fridge proof, but the flavor won't be as deep. The ice cubes come into play here—after shaping, you can gently press them into the dough's surface to create dimples, which will become decorative steam vents during baking.
Shape and Score for Professional Results
Turn the chilled dough onto a floured surface and gently shape it into a round loaf, tucking the edges underneath. Place it seam-side up in a Dutch oven sprinkled with 0.25 cup cornmeal. The cornmeal prevents sticking and adds a subtle crunch to the crust. Score the top with a sharp razor in a crosshatch pattern—this helps control expansion and creates those beautiful crusty ridges.
Preheat your oven to 450°F with the Dutch oven inside for 30 minutes. This ensures a proper bake from the moment the bread goes in. The scoring also releases steam, which is crucial for that pillowy crumb. If you don't have a Dutch oven, use a heavy oven-safe pot with a lid. The steam trap creates the perfect environment for that artisanal crust.
Bake to Golden Perfection
Bake the bread, covered, for 30 minutes, then remove the lid and bake for another 15-20 minutes until the crust is deep golden brown. The internal temperature should reach 205-210°F when measured with an instant-read thermometer. You'll know it's done when the crust sounds hollow when tapped and the internal temperature is consistent.
Let the bread cool on a wire rack for at least 1 hour before slicing. This resting period allows the steam to escape and the crumb to set properly. If you cut into it too soon, the crumb will be gummy. The result should be a bread with a crisp, crackly crust that gives way to a soft, airy interior—exactly what we're after with this America's Test Kitchen method.
Pro Tips For Making America'S Test Kitchen Bread
- MEASURE SALT BY WEIGHT: I learned this the hard way—Diamond Crystal kosher salt’s flakes vary wildly. Use a scale for the 2% recipe weight (about 12g for 600g flour) instead of volume. That 1/2 teaspoon "eyeball" guess? It’s probably half wrong.
- STRETCH THE DOUGH LIKE Taffy: This isn’t a gentle knead—it’s a workout. After bulk fermentation, stretch the dough aggressively for 2 minutes until it resists but doesn’t tear. Think "pull, fold, rotate" like you’re making taffy, not petting a cat. The gluten network will thank you.
- PROOF IN A COOLER, NOT THE OVEN: Your kitchen’s 78°F heat is a liar. Proof the shaped loaves in the fridge overnight (yes, overnight) for even rise and better flavor. The cold slows fermentation predictably—no sad, gassy overproofing. Wake up to perfect dough.
- BRUSH WITH OIL TWICE: The first brush before baking gives shine, but the second—right after the initial 20 minutes—locks in moisture. Use a pastry brush and about 1 teaspoon extra-virgin olive oil per loaf. Your crust will stay crisp without drying out. (I used to skip this and wondered why my bread got tough.)
Dietary considerations for these flavors
Gluten-Free Adaptation
For a gluten-free version, replace the 4 cups high-gluten bread flour with a 1:1 gluten-free bread flour blend like King Arthur or Bob's Red Mill. Add 1 tbsp xanthan gum to mimic gluten's structure—this is non-negotiable for proper dough elasticity.
The hydration ratio stays at 70%, but you may need to add 1-2 tbsp extra water since gluten-free flours absorb differently. Proofing times remain the same, but gluten-free doughs often need 10-15 minutes longer in the oven to fully bake through. 🌾
Allergen-Friendly Options
If nut allergies are a concern, skip the vital wheat gluten and use ½ cup tapioca starch instead—it adds structure without nuts. For dairy-free needs, substitute the extra-virgin olive oil with melted coconut oil (it adds a subtle sweetness).
Always check yeast packets for soy or dairy traces if severe allergies are present. The cornmeal can be swapped for rice flour for a grain-free crust.
Low-Sodium Adjustments
Reduce the 1.5 tsp kosher salt to ½ tsp for a lower-sodium version, but don’t skip it entirely—salt controls yeast activity and enhances flavor. Boost umami with 1 tsp nutritional yeast (adds a cheesy note) or ½ tsp onion powder.
For extra flavor without salt, try 1 tbsp tomato paste mixed into the dough—it adds depth without sodium. Always taste the dough before proofing to adjust seasoning.
Keto-Friendly Hack
This recipe isn’t naturally keto, but you can create a low-carb version by replacing 3 cups of the bread flour with 3 cups almond flour (finely ground). Add 1 extra egg and 1 tbsp psyllium husk powder to bind the dough.
The hydration ratio drops to 50%—use 1 cup warm water instead. Proofing time shortens to 1 hour room temp due to the lower moisture content. Expect a denser texture but with rich, nutty flavor. 💪
Dairy-Free & Vegan
For a fully plant-based version, use vegan active dry yeast (like Red Star) and replace olive oil with flaxseed oil. Substitute the ½ cup ice cubes with ½ cup frozen peas in a bag for cold proofing.
The dough will be slightly stickier, so wet your hands when handling. Bake at 425°F instead of 450°F—vegan doughs can over-brown quickly. The crust will be less crackly but still delicious.
Nutrition facts
Frequently asked questions
Why does this recipe use a 70% hydration ratio?
The 70% hydration (water to flour ratio) creates the perfect balance between a crisp crust and tender crumb. Too much water makes the dough sticky and can result in a gummy interior, while too little creates a dense loaf. This ratio ensures maximum gluten development for that signature oven spring while keeping the crumb light and airy.
Can I make this bread without a Dutch oven?
Yes, but you'll need to compensate for the lack of steam. Use a heavy oven-safe pot with a lid instead, and bake the bread on a preheated baking sheet. For extra steam, spray the dough with water before covering. Alternatively, bake the bread on the middle rack and place an ice cube tray filled with water on the lower rack. The crust won't be as crackly, but the interior will still be tender.
What if my dough doesn't rise during proofing?
First, check your yeast—it may be expired or dead. Test it by mixing ½ tsp yeast with ¼ cup warm water and 1 tsp sugar; if it doesn't foam within 5-10 minutes, replace it. Also, ensure your kitchen is warm enough (ideal is 75-80°F). If using a cold proof, give it extra time (up to 24 hours). If all else fails, try adding ½ tsp more yeast before shaping the dough.
How do I know when the bread is fully baked?
Look for three key signs: the crust should be deep golden brown, the internal temperature should reach 205-210°F (use an instant-read thermometer), and the bread should sound hollow when tapped on the bottom. If unsure, bake 5-10 minutes longer—underbaked bread will be gummy and dense. The crust should also pull away slightly from the sides of the Dutch oven.
Can I make this bread ahead of time?
The dough can be refrigerated for up to 48 hours before shaping, and the baked loaf keeps well for 3-4 days at room temperature wrapped in a clean towel. For longer storage, freeze the cooled loaf wrapped tightly in plastic for up to 3 months. Thaw at room temperature before serving. The flavor actually improves slightly after 24 hours as the crumb firms up.