America's Test Kitchen Deli Rye Bread Recipe: No-Knead Crust With Deep Malty Flavor

America's Test Kitchen perfected this deli rye bread recipe with a no-knead method that delivers a crisp, caramelized crust and chewy, malty crumb—just like your favorite bakery. The secret lies in a cold fermentation process that develops deep flavor without requiring kneading, making it accessible for home bakers. This recipe transforms simple ingredients into a bread so flavorful, it’ll become your go-to for sandwiches or toast.

What sets this apart is the high-hydration dough, which creates an open crumb and robust texture, paired with a precise scoring technique for an even bake.

The malty depth comes from using a mix of dark rye flour and a touch of molasses, while the crust achieves that signature crackly texture through high heat and steam. Every step is designed for reliability—no guesswork, just consistent results.

By the time you pull this bread from the oven, you’ll have a loaf with a golden, shatteringly crisp crust and a tender interior that’s perfect for slicing thin.

The aroma alone will fill your kitchen with warmth, and the flavor—deep, earthy, and slightly sweet—will make it a staple for your table. Whether you’re making sandwiches or serving with butter, this bread delivers restaurant-quality taste at home.

The best part? This method requires no special equipment beyond a Dutch oven, and the dough can be prepped ahead for a hands-off fermentation. Once you try it, you’ll never buy store-bought rye again. Let’s get started on crafting your perfect loaf.

Ingredients for america's test kitchen deli rye bread

Nine ingredients transform your kitchen into a bakery with this no-knead rye masterpiece.

The dark rye flour is non-negotiable here—look for high-extraction brands like King Arthur or Bob's Red Mill for that authentic malty punch. Your local grocery store's rye flour might work, but specialty baking shops or online retailers guarantee the deep, earthy flavor you crave. The molasses? Unsulphured is key—Whittard of Chelsea or Anthony's Goods are my go-tos, but any organic store carries it. And that butter? Cold cubes melt just enough to coat the dough without activating—trust me on this. Pre-sliced butter from the fridge is your friend here.

No molasses? Maple syrup at half the amount works in a pinch, though it'll lack that deep caramelized note. Short on dark rye? Swap half with whole wheat flour, but expect a denser crumb. The yeast is instant-release, so no proofing required—just toss it in. Your water needs to be 105°F (use a thermometer!), but if you're eyeballing, it should feel like a warm bath. The ice cubes? Grab them right from the freezer—they'll chill the dough gradually during fermentation, which is what builds those complex flavors. And that cornmeal? Regular flour works too, but cornmeal gives that signature golden crust.

This dough is a patient one—let it ferment overnight in the fridge for 12-16 hours, then another 2 hours at room temp before baking. The longer it ferments, the more flavor develops. Shape it into a round loaf, score it with a razor (a single deep cut down the center), and bake in a preheated Dutch oven for that iconic crackly crust. The bread keeps well wrapped at room temp for 3 days, or freeze slices for up to 3 months. Toast it to revive that bakery-fresh crunch—every slice will taste like you've just scored a loaf from a specialty bakery.

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

Here's the method that delivers that signature deli rye flavor with a crisp crust and tender crumb.

In a large bowl, combine the 3 cups dark rye flour and 1 cup all-purpose flour. Add the 0.25 tsp instant-release yeast, 1 tbsp granulated sugar, 1.5 tsp diamond crystal kosher salt, and 1 tbsp molasses. Mix thoroughly to distribute all dry ingredients evenly. This creates a flavor base that will develop beautifully during fermentation.

Cut the 0.5 cup unsalted butter into small cubes and add them to the dry mixture. Using your fingers, work the butter into the flour until you have a coarse crumb texture with pea-sized butter pieces remaining. This cold butter technique is crucial—it creates pockets of flavor that melt during baking, giving that signature deli rye richness. Add the 1.75 cups warm water (105°F) and mix until just combined, being careful not to overmix.

Transfer the dough to a clean, lightly oiled bowl, cover it tightly with plastic wrap, and refrigerate for 12-16 hours. This cold fermentation period is what gives deli rye its distinctive flavor profile. The slow fermentation allows the yeast to work gently, developing complex flavors while maintaining a tender crumb structure.

I like to set a timer for the exact midpoint (around 8 hours) to check the dough. It should have risen noticeably and developed a slightly sticky surface. If it hasn't risen much, give it another 4 hours—the cold environment slows yeast activity, so patience is key. The cold also helps prevent overproofing, which can make the bread dense.

After fermentation, turn the dough out onto a lightly floured surface and gently shape it into a 9x5-inch loaf pan shape. The dough will be quite sticky, so wet your hands slightly to prevent sticking. Press the dough firmly into the pan, creating smooth sides and a slightly domed top. This shaping is essential for that classic deli rye slice shape.

Line a Dutch oven with parchment paper and dust it generously with 0.25 cup cornmeal. Transfer the shaped dough to the Dutch oven, seam-side up. The cornmeal creates a crisp crust and prevents sticking. Cover the Dutch oven with its lid and let it rest at room temperature for 1 hour. This resting period allows the gluten to relax slightly, ensuring an even rise during baking.

Preheat your oven to 375°F with the Dutch oven inside for 30 minutes. This ensures even heat distribution and proper steam generation. Remove the lid and bake for 30 minutes, then increase the oven temperature to 400°F and bake for another 20-25 minutes until the bread is deep golden brown and sounds hollow when tapped on the bottom.

Here's the pro tip: About 10 minutes before the end of baking time, place 1 cup ice cubes in a small bowl on the oven rack. As they melt, they create steam that enhances the crust's crispness. The bread is done when it reaches an internal temperature of 190-195°F and the crust has that characteristic deep brown color. Let it cool in the pan for 10 minutes before removing to a wire rack.

Allow the bread to cool completely on a wire rack for at least 2 hours. This resting period is crucial—it lets the crumb firm up and the flavors meld. The bread will develop that perfect balance of crisp crust and tender interior during this time. I know it's tempting to slice immediately, but resist!

Once cooled, slice the bread into ¼-inch thick pieces using a sharp serrated knife. The knife should glide through the bread with minimal resistance, indicating proper hydration and texture. Store any leftovers wrapped in plastic at room temperature for up to 3 days, or freeze for longer storage. Each slice should offer that perfect combination of malty rye flavor, crisp crust, and soft interior that makes deli rye bread so irresistible.

Essential equipment for this recipe

Dutch Oven Essentials

The Dutch oven is your secret weapon for achieving that signature crackly crust. I recommend a 5-quart enameled cast iron Dutch oven like the Le Creuset or Lodge—both distribute heat evenly and retain moisture perfectly. These brands also handle the high heat needed for that deep caramelization.

If you're on a budget, the Lodge 5.5-Quart is my top pick for its durability and performance. Preheat it in the oven alongside your bread to ensure consistent temperature throughout. 🔥

Digital Thermometer

Precision is everything with rye bread, so a digital thermometer is non-negotiable. I trust the Thermoworks Thermapen ONE for its instant-read accuracy and durable probe. Use it to check your water temperature (105°F) and final internal bread temperature (190-195°F).

Even a basic instant-read thermometer like the Taylor Precision Products will work, but avoid dial thermometers—they’re less reliable for this recipe. 🌡️

Bread Scoring Tools

Scoring your loaf isn’t just decorative—it’s functional. A sharp razor blade or bread lame ensures clean cuts that prevent the dough from bursting in unexpected places. I keep a Japanese pull knife (like the Global G-2) in my kitchen for this exact purpose.

If you don’t have one, a serrated knife works in a pinch, but it won’t give you that professional finish. Score your loaf just before baking—the steam will make it look even more dramatic. ✨

Mixing Bowls & Dough Scraper

A large stainless steel mixing bowl (at least 8-quart capacity) is ideal for combining your dough ingredients without spills. I use the OXO Good Grips for its non-slip base and easy-to-clean surface.

For shaping, a dough scraper (like the Kitchy brand) helps prevent sticking and makes transferring dough to the Dutch oven effortless. Avoid plastic tools—they can harbor bacteria and wear out quickly. A lightly oiled bowl is also key for preventing the dough from drying out during fermentation. 💪

Wire Rack & Cooling Surface

Never let your bread cool on a counter or cutting board—it’ll turn gummy. A wire rack (preferably adjustable height) allows air to circulate evenly, ensuring that crisp crust. I love the OXO Good Grips rack for its sturdy design.

Place it directly on the counter or in a baking sheet to catch any crumbs. For extra crispiness, I sometimes transfer the cooled loaf to a wooden cutting board before slicing—it adds a subtle rustic touch. 🍞

Optional: Proofing Basket

If you want to shape your loaf free-form (instead of using a pan), a proofing basket (like the banneton) elevates the dough and creates beautiful patterns. These are especially useful for round loaves or boules.

For rye bread, I recommend a canvas-lined basket (such as the Utopia Kitchen brand) to prevent sticking. If you don’t have one, a floured kitchen towel draped over a bowl works in a pinch—just be gentle when transferring the dough to the Dutch oven. 🌾

Frequently asked questions