America’s Test Kitchen French Bread Recipe: Crusty Crumb With Foolproof Dough

America’s Test Kitchen French bread recipe delivers the crispy crust and airy crumb you crave—without the frustration of failed attempts. After years of baking experiments (and a few too many burnt loaves), I finally cracked the code with their foolproof method. The secret? A precise dough formula, patient fermentation, and the right scoring technique.

This recipe transforms simple ingredients—flour, water, yeast, and salt—into restaurant-quality baguettes with an open crumb structure and crackling crust. The dough undergoes an autolyse rest, which develops gluten naturally, followed by a slow fermentation that builds flavor. No fancy equipment needed—just time and attention to detail.

By the time you pull this bread from the oven, you’ll have golden-brown loaves with a crisp exterior and tender interior. The aroma alone will have everyone gathering around the table. Perfect for sandwiches, dipping in olive oil, or serving alongside soups—this bread is a game-changer for home bakers.

Ready to master the art of French bread? Let’s get started with step-by-step instructions that guarantee professional results every time.

Ingredients for america’s test kitchen french bread

Simple yet precise ingredients transform into restaurant-quality French bread with perfect crust and open crumb.

The King Arthur Bread Flour is non-negotiable—its high protein content (12.7%) ensures proper gluten development for that signature open crumb structure. Fresh yeast from the refrigerated section at Whole Foods or Trader Joe’s guarantees vitality, while Diamond Crystal kosher salt (not table salt) dissolves evenly for balanced flavor. Water temperature is critical: 55°F cold water prevents overproofing while allowing proper yeast activation during the autolyse. For the olive oil, California Olive Ranch or Bertolli varieties provide the right balance of fruity notes without overpowering the dough.

No bread flour? All-purpose flour plus 1 tbsp vital wheat gluten per cup mimics the protein structure. Short on yeast? Instant yeast works at the same ratio, but fresh active dry yeast produces better flavor. The water temperature can vary slightly—45-60°F is acceptable—but avoid warm water which accelerates fermentation unpredictably. For scoring, a razor blade creates clean cuts, but a sharp serrated knife works in a pinch. The cornmeal should be fine-ground; Bob’s Red Mill is a reliable brand for consistent results.

Store unused flour in an airtight container for up to 6 months in a cool, dark place. Fresh yeast lasts 3 months refrigerated, while olive oil remains stable for 12 months after opening. The dough itself can be shaped and refrigerated overnight for 24 hours before baking, developing deeper flavor. Baked loaves keep well wrapped at room temperature for 3 days or frozen for 3 months—reheat in a 350°F oven for 5 minutes to restore crispness.

Step-by-step instructions for america’s test kitchen French bread

Mastering this dough requires precision—follow these steps to achieve that signature open crumb and golden crust.

In a large mixing bowl, combine the 1.5 cups cold water with the 0.25 oz active dry yeast. Let it sit for 5-10 minutes until the mixture becomes frothy and bubbles form on the surface. This confirms the yeast is active and ready to work. Cold water prevents overproofing while still allowing the yeast to awaken—if it doesn’t bubble, your bread will fail to rise properly.

Here’s the thing—temperature matters. The water should be 55°F (just above refrigerator cold). Too warm and the yeast will overactivate; too cold and it’ll stagnate. If your kitchen is warm, chill the water slightly before mixing. Once bubbly, proceed immediately to avoid losing vitality.

Add the 3.5 cups King Arthur Bread Flour and 0.75 tsp Diamond Crystal Kosher Salt to the yeast mixture. Using a wooden spoon or dough whisk, stir until a shaggy mass forms. This high-protein flour is essential—it develops more gluten, giving your bread that signature open crumb structure. The salt should dissolve completely into the water before adding the olive oil.

Once combined, switch to your hands and knead the dough on a lightly floured surface for 8-10 minutes. You’re looking for smooth, elastic dough that springs back when poked. The gluten development here is critical—under-kneaded dough collapses during baking, while over-kneaded dough becomes tough. Test by stretching a small piece—it should resist tearing without snapping back immediately.

Transfer the kneaded dough back to the bowl, drizzle with the 0.5 tbsp extra-virgin olive oil, and toss to coat. The oil prevents the dough from drying out during fermentation and improves oven spring. Cover the bowl with a damp kitchen towel or plastic wrap and let it rise in a warm place (75-80°F) for 1.5-2 hours, until it has nearly doubled in size.

This first rise is where flavor develops. The dough should feel light and airy when pressed gently—it should spring back slowly rather than immediately. If your kitchen is cool, place the bowl near a warm oven (with the light on) or use a proofing box. Overproofing here leads to dense bread; underproofing results in poor oven spring. Watch for 30-50% bulk increase before proceeding.

Punch down the risen dough to release air, then divide it into 4 equal portions (about 8 oz each). Shape each into a log by rolling from one end to the other, tapering slightly at both ends. This classic French baguette shape creates the perfect steam chamber during baking. Place the shaped loaves on a baking sheet dusted with 0.25 cup cornmeal—this prevents sticking and adds texture.

Cover loosely with plastic wrap and let rise again for 45-60 minutes until puffy. The dough should feel firm to the touch but still spring back slightly when pressed. Here’s where precision pays off—overproofed dough collapses during baking, while underproofed dough lacks that signature open crumb. The second rise should be 25-30% bulk increase—less than the first, but critical for texture.

Preheat your oven to 450°F with a baking stone or inverted baking sheet inside. Once hot, transfer the loaves directly to the stone/sheet. Immediately score the tops with a razor blade at ¼-inch intervals—this controls expansion and creates those beautiful slashes. Bake for 20-25 minutes until the crust is deep golden brown and sounds hollow when tapped on the bottom.

The key here is steam. For the first 10 minutes, place a metal tray of boiling water on the oven rack below the loaves. This creates steam that hydrates the crust, preventing cracking and promoting that crisp exterior. Remove the water tray after 10 minutes and continue baking until internal temperature reaches 190-195°F. Let cool on a wire rack for at least 30 minutes before slicing—this allows the crumb to set properly.

Storing and reheating your leftovers

Room-Temp Revival

French bread loses its crispness quickly, but you can revive stale loaves with a simple 350°F oven trick. Wrap the bread in aluminum foil (shiny side out) and bake for 5-7 minutes until warmed through.

The foil traps steam, restoring that fresh-baked crunch. For extra crispiness, brush with melted butter or olive oil before reheating. 🔥

Freezer Storage

Freezing French bread is a game-changer for meal prep. Wrap cooled loaves tightly in plastic wrap, then place in a freezer bag with all air removed. Store for up to 3 months—the crust stays crisp, and the crumb remains tender.

To reheat, thaw overnight in the fridge, then follow the oven method above. I keep a backup loaf frozen just for sandwiches on busy mornings.

Fridge Refresh

If you only need to revive a portion, slice the bread and toast it in a toaster oven at 375°F for 3-5 minutes. For larger pieces, place on a baking sheet and broil for 1-2 minutes until golden.

The high heat quickly re-crispens the exterior while keeping the interior soft. Avoid microwaving—it turns bread gummy and sad.

Long-Term Crust Preservation

To extend freshness, store baked bread in a paper bag at room temperature for 2-3 days. The paper allows the crust to dry slightly, preventing sogginess. For extra protection, place a silica gel packet (from shoe boxes) in the bag to absorb moisture.

I learned this trick from my Nonna—she swore by it for keeping bread fresh for days without losing that perfect crunch.

Dough Prep Ahead

You can actually make the dough 24 hours in advance and refrigerate it for deeper flavor. After the first rise, shape the dough into logs, wrap tightly in plastic wrap, and refrigerate overnight. The cold slows fermentation, intensifying the bread’s taste.

Let it come to room temperature before the second rise—about 1 hour—then proceed with baking as directed. This is my secret for restaurant-quality flavor at home. ⏰

Frequently asked questions