America's Test Kitchen Italian Bread Recipe: Foil-Sealed Crust and Airy Crumb Mastery

America's Test Kitchen Italian bread recipe delivers the perfect balance of crispy, foil-sealed crust and an airy, open crumb—exactly like your favorite Italian bakery. The secret lies in precise hydration ratios, careful kneading, and a foolproof baking technique that ensures consistent oven spring. This isn’t just bread; it’s a masterclass in texture and flavor that transforms any meal.

What sets this recipe apart is the foil-sealed crust method, which locks in moisture while creating that coveted caramelized exterior. The dough develops naturally with a 30-minute autolyse (resting period) before kneading, ensuring a light, elastic texture.

Baking at 425°F with steam guarantees a golden, crackly crust that contrasts beautifully with the tender interior.

Every bite reveals the magic: a crispy yet tender exterior gives way to an open, airy crumb that’s impossible to resist. The recipe’s precision—from yeast activation to proofing times—eliminates guesswork, so you get restaurant-quality results at home.

Whether you’re serving it with olive oil and sea salt or as the base for bruschetta, this bread is a game-changer.

Ready in just 2 hours, this recipe is perfect for beginners and seasoned bakers alike. The dough is forgiving, and the step-by-step instructions ensure success every time. Let’s get started on your next loaf—your kitchen will never be the same.

Ingredients for america's test kitchen italian bread

Precision ingredients for foolproof Italian bread with restaurant-quality texture and crust.

The King Arthur Bread Flour is essential here—its high protein content ensures that signature open crumb structure. Whole Foods or King Arthur's website carry it, but any bread flour with 12-14% protein works. For yeast, Saf-Instant is a great alternative if you prefer no activation step, though traditional active dry yeast gives better flavor development. The Diamond Crystal kosher salt is preferred over table salt—it dissolves more cleanly and enhances flavor without bitterness. When measuring flour, use the spoon-and-level method for consistency, and avoid packing the cups. The olive oil should be extra-virgin with noticeable peppery notes—California brands like Corto or Colavita perform exceptionally well.

Running short on bread flour? All-purpose flour plus 1 tbsp vital wheat gluten per cup replicates the protein structure, though texture may be slightly less open. No aluminum foil? Heavy-duty parchment paper works as a substitute, though it won't create the same caramelized crust. For the yeast activation, if your kitchen runs warm, place the bowl in a cold sink to maintain the 105-110°F range. The cornmeal is non-negotiable for dusting—it prevents sticking better than flour. For the final crust, Maldon sea salt creates those dramatic flakes, but any coarse sea salt will work. If you're baking at high altitudes, reduce yeast by 20% and increase flour by 1 tbsp to compensate for lower pressure.

Store the flour in an airtight container in a cool, dark place for up to 6 months, though yeast loses potency after 3 months—check expiration dates before using. The dough can be refrigerated for 24 hours before shaping, though it won't develop as much flavor. For longer storage, freeze shaped dough on parchment for up to 3 months—thaw overnight in the fridge before baking. The baked loaves stay fresh for 3-4 days at room temperature, wrapped in a cotton towel. For maximum crispiness, reheat slices in a 350°F oven for 5 minutes before serving.

Step-by-step instructions for america's test kitchen Italian bread

Master the art of Italian bread with this foolproof method that delivers a crisp, foil-sealed crust and light, airy crumb every time.

In a small bowl, combine the 1.25 cups warm water (between 105-110°F) with the 0.5 tbsp granulated sugar and 0.25 tsp active dry yeast. Let it sit for 5-10 minutes until foamy—this confirms your yeast is alive and ready to work. If it doesn't foam, your yeast is inactive and you'll need to start over.

In a large bowl, whisk together the 3.5 cups King Arthur Bread Flour and 1 tsp Diamond Crystal kosher salt. Pour in the yeast mixture and the 0.75 tbsp extra-virgin olive oil, then stir with a wooden spoon until a shaggy dough forms. The dough will feel sticky and uneven at this stage, which is normal. Cover the bowl with a damp towel and let it rest for 15 minutes—this allows the flour to fully hydrate and makes the next kneading step much easier.

Flip the dough onto a lightly floured surface and begin kneading. I press down firmly with the heel of my hand, then push the dough away from me while rotating the bowl. This motion builds gluten gradually—aim for 8-10 minutes of continuous kneading until the dough becomes smooth and elastic. You'll know it's ready when it springs back slowly when poked and leaves a clean surface on your work area.

The high-protein King Arthur Bread Flour is key here—it develops gluten more easily than all-purpose flour, giving you that signature Italian bread structure. If the dough feels too sticky, wet your hands slightly as you work, but avoid adding extra flour as it can weaken the gluten network.

Lightly oil a large bowl, place the dough inside, and cover with a damp towel. Let it rise in a warm place for 1-1.5 hours until it has roughly doubled in size. You're looking for about 50-75% increase in volume—don't let it rise too much or the bread will collapse during baking.

After the first rise, transfer the dough to a piece of plastic wrap and shape it into a rectangle about 12x8 inches. Wrap tightly and place it in the freezer with the 1 cup ice cubes for 30 minutes. This chilling step is crucial—it firms up the dough for easier shaping and prevents overproofing during the final rise. The ice cubes help maintain a consistent cold temperature throughout the freezer.

Remove the chilled dough from the freezer and unwrap it. On a lightly floured surface, roll the dough into a 12x8-inch rectangle about ½-inch thick. Brush the top generously with water using a pastry brush, then sprinkle evenly with 1 tbsp coarse sea salt. Starting from the long side, tightly roll the dough into a log, pinching the seam to seal.

Place the sealed dough onto the prepared parchment paper, seam-side down. Cover loosely with a towel and let it rise at room temperature for 1-1.5 hours until it has puffed noticeably. The dough should feel springy when pressed gently—this indicates it's ready for baking. I like to do this final rise on the countertop where I can easily monitor the progress without disturbing it.

Preheat your oven to 425°F with a baking sheet inside to preheat. When ready, transfer the dough (still on parchment) to the hot baking sheet. Cut 12 slashes (about ½-inch deep) across the top of the dough using a sharp razor blade—this creates steam vents and gives the bread its classic scored look.

Bake for 25 minutes, then remove from the oven and quickly cover the entire loaf with the aluminum foil, pressing it firmly against the bread to create a tight seal. Return to the oven and bake for another 20-25 minutes until the internal temperature reaches 205-210°F. The foil seal traps steam during the final baking phase, creating that signature crisp crust while keeping the crumb tender and airy.

Remove the bread from the oven and carefully peel away the foil. Let it cool on a wire rack for at least 30 minutes before slicing—this allows the steam to escape and prevents a gummy interior. The crust should be deep golden brown with crisp edges, while the crumb will be light and open with visible steam pockets.

For serving, I recommend slicing the bread while still slightly warm. The contrast between the crisp exterior and tender interior is what makes this Italian bread truly special. Store any leftovers wrapped in a clean kitchen towel at room temperature for up to 3 days, or freeze for up to 3 months for freshness.

Essential equipment for america's test kitchen italian bread

Must-Have Tools

Start with a digital kitchen scale—I swear by the OXO Good Grips—for precise measurements of flour and water. The hydration ratio is critical for that signature Italian texture, and scales eliminate guesswork.

A wooden dough scraper (like the Mark Bittman brand) is also essential for handling sticky dough without sticking to your hands or surfaces. 🔥

For shaping, a 12x8-inch silicone baking mat (or parchment paper) prevents sticking and makes transferring the dough effortless. I use Amazon Basics for affordability without sacrificing quality. A sharp razor blade (like X-Acto) is non-negotiable for scoring—dull blades tear the dough instead of creating clean cuts for steam release.

Oven Essentials

Your oven needs to reach 425°F consistently, so invest in an oven thermometer (I recommend Thermoworks Oven Thermometer) to verify accuracy. Many home ovens run hot or cold, and this ensures your bread bakes evenly.

A lightweight baking sheet (like Nordic Ware Natural Aluminum) conducts heat well for even browning.

For the foil-sealing technique, grab heavy-duty aluminum foil (Reynolds Extra Heavy Duty works best). The foil must be tight to trap steam effectively—no cheap grocery-store brands here. A wire cooling rack (like OXO Good Grips) keeps the crust crisp while cooling, preventing sogginess.

Handy Extras

A pastry brush (I love West Bend stainless steel) is perfect for brushing water on the dough before shaping—it distributes evenly for that golden crust. For kneading, a dough whisk (like KitchenAid) saves your hands and arms, though I still prefer the tactile feedback of hand-kneading for this recipe.

Finally, a timer (I use my Apple Watch) ensures you don’t overproof the dough. Overproofing is the #1 reason for dense bread, and timing is everything. A spray bottle with water (like SimpleHouseware) helps keep dough covered without drying out during rises.

Budget-Friendly Swaps

No scale? Use measuring cups (like OXO Good Grips) but level them precisely—don’t scoop and pack. Skip the razor blade? A serrated knife (like Mercer Culinary) works in a pinch, though it’s messier.

For foil, parchment paper (like If You Care) can substitute, but it won’t create the same crisp crust.

No pastry brush? A clean silicone spatula (like OXO Good Grips) works for water distribution, though it’s less precise. The key is precision—every tool here serves a purpose in achieving that foolproof Italian bread texture. 💡

Frequently asked questions