America's Test Kitchen Deli Rye Bread Recipe: Foil-Sealed Crust With Perfectly Dense Crumb

America's Test Kitchen's deli rye bread recipe delivers restaurant-quality results with a foil-sealed crust and perfectly dense crumb—no bakery skills required. This method combines precise hydration, cold fermentation, and a signature scoring technique to create a tangy, hearty loaf ideal for sandwiches.

The secret lies in controlling moisture and fermentation time, ensuring every slice has that signature dense texture and crispy crust.

What sets this recipe apart is the foil-sealing method, which traps steam during baking for an ultra-crisp exterior while maintaining a tender crumb. Unlike traditional rye bread, this version uses a precise dough formula with just the right amount of water and rye flour for optimal texture.

The cold proofing step (overnight in the fridge) develops deep flavor and improves digestibility, making it a standout even among experienced bakers.

By following these steps, you'll achieve a loaf with golden-brown crust and a tangy, slightly sweet crumb that stays fresh for days. The optional caraway seeds or honey swirl add customizable flavor without compromising the bread's signature texture.

Whether you're making sandwiches or serving as an accompaniment, this recipe delivers professional-quality results every time.

The dough requires minimal handling—no kneading, just mixing and resting—while the baking process is foolproof thanks to the foil-sealing technique. Store leftovers wrapped at room temperature for up to 3 days or freeze for longer shelf life.

This is the kind of bread that elevates any meal, from classic Reubens to open-faced sandwiches.

Ingredients for america's test kitchen deli rye bread

Precision ingredients for restaurant-quality rye bread with foolproof foil-sealing technique.

The dark rye flour is non-negotiable—King Arthur or Bob's Red Mill brands deliver the richest flavor and optimal hydration. For the all-purpose flour, King Arthur or Gold Medal ensure consistent gluten structure. Yeast must be freshly packaged (test by dissolving 1 tsp in warm water with sugar—it should foam within 5 minutes). The butter should be cold and cubed to prevent overdevelopment during mixing. If sourcing caraway seeds, bulk bins at Whole Foods or Penzeys offer the freshest, most aromatic varieties. For honey, local raw honey adds subtle floral notes, but store-bought clover honey works perfectly fine.

No dark rye flour? Substitute with a 50/50 mix of whole wheat and all-purpose flour, but expect a slightly lighter crumb. Short on honey? Maple syrup at equal volume maintains moisture without altering flavor. Caraway seeds absent? Fennel seeds or anise provide similar aromatic depth. For yeast, instant yeast at 75% the amount works in a pinch, but adjust fermentation time accordingly. The kosher salt must be Diamond Crystal—Morton's has a coarser grain that distributes unevenly. For the foil, heavy-duty Reynolds prevents tearing during steam release.

Store the dough in an airtight container in the fridge for up to 24 hours before baking—this extends flavor development. Baked loaves keep at room temperature for 3 days, wrapped in a clean kitchen towel to maintain moisture. For longer storage, freeze fully cooled loaves for up to 3 months. Reheat slices in a toaster or oven at 350°F for 5 minutes to restore crispness. The foil-sealed crust stays fresh longer than traditional methods, making it ideal for meal prep.

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

Master this foolproof method for a dense, flavorful loaf with a signature foil-sealed crust.

In a large bowl, combine the 3 cups dark rye flour, 1 cup all-purpose flour, 0.25 tsp active dry yeast, 0.5 tsp granulated sugar, and 1.5 tsp Diamond Crystal kosher salt. The yeast and sugar will activate immediately—you'll see a slight foaming as the yeast begins its fermentation process.

In a separate bowl, melt the 0.5 cup unsalted butter until just soft but not liquid, then stir in the 1 tbsp honey and 0.5 tsp caraway seeds (if using). Pour this butter mixture along with the 1.5 cups cold water into the dry ingredients. Using a wooden spoon or dough whisk, mix vigorously for 3-4 minutes until a shaggy dough forms that pulls away from the sides of the bowl.

Real talk: The dough will be sticky and wet—this is normal with rye flour's high moisture content. Don't be tempted to add extra flour here; the hydration level is critical for that perfect dense crumb. Cover the bowl with a damp kitchen towel and let rest at room temperature for 1 hour, or until the dough increases by about 25% in volume.

Lightly dust a clean work surface with 0.5 cup cornmeal and turn out the rested dough. Gently shape it into a 9×5-inch loaf pan by folding the edges toward the center and pressing down firmly with your hands. The dough should fill the pan completely—press down with about 10 pounds of pressure to ensure even density.

This shaping step is where the magic happens for that signature deli rye texture. I press down firmly in the center first, then work outward to eliminate any air pockets. Cover the pan with the aluminum foil and let it rise at room temperature for 2-3 hours, until the dough domes about ½ inch above the pan's edge.

Here's the thing—don't skip the foil during this rise. The foil creates a steam chamber that encourages oven spring while preventing the crust from forming prematurely. You'll see the foil tent slightly as the dough expands, and that's exactly what you want.

Preheat your oven to 375°F with a baking stone or inverted baking sheet on the middle rack. When fully preheated, carefully remove the foil from the dough and score the top with a sharp serrated knife at ¼-inch intervals across the width. Sprinkle evenly with the 0.25 tsp coarse sea salt. Return the pan to the oven and bake for 30 minutes.

After 30 minutes, cover the loaf with the foil again and bake for another 20 minutes. This two-stage baking creates the signature sealed crust while maintaining moisture in the dense crumb. The bread is done when the internal temperature reaches 205°F and the crust has developed a deep mahogany color.

Your oven might run hot, so start checking at the 45-minute mark if you're unsure. The loaf should sound hollow when tapped on the bottom, and the crust should pull away from the pan cleanly when lifted with a spatula.

Remove the bread from the oven and let it cool in the pan for 10 minutes, then transfer to a wire rack. This resting period allows the internal structure to set properly. I know it's tempting to slice immediately, but resist—the bread will be more crumbly if cut too soon.

For best results, let the bread cool completely for at least 2 hours before slicing. The flavors will deepen and mellow during this time, with the caraway seeds releasing their aromatic oils. Store wrapped in plastic at room temperature for up to 5 days, or freeze for longer storage.

When ready to serve, slice with a sharp serrated knife for clean cuts through that dense crumb. Each slice should have a crisp crust that gives way to a moist, slightly sticky interior with pockets of air—this is the hallmark of a properly baked deli rye.

Pro cooking tips for this recipe

Dough Hydration Control

The secret to that perfect dense crumb lies in the 1.5 cups cold water—don't substitute warm water or you'll overproof the dough. I measure my water by weight (12 oz) for precision, using a digital kitchen scale.

The cold water slows yeast activity, giving you better control during the initial rise. If your kitchen is warm, chill the water to 60°F or lower to maintain consistency. 💧

Cold Proofing Magic

Transfer the shaped dough to the fridge uncovered for 8-12 hours before baking—this cold proofing develops deeper flavor and improves texture. I place the pan on the middle shelf where temps stay steady around 38-40°F.

The slow fermentation creates a more complex flavor profile than room-temperature proofing. Don't skip this step—it's what gives ATK's bread that professional-quality tang.

Foil-Sealing Technique

The two-stage foil sealing is what creates that signature crisp crust while keeping the crumb moist. After the initial 30 minutes of baking, the first foil seal traps steam for maximum oven spring.

The second seal after 20 minutes locks in moisture for that perfect texture. Use heavy-duty Reynolds foil—regular foil tears when you try to reseal it properly. 📄

Scoring for Even Baking

Score the dough with a sharp serrated knife at ¼-inch intervals before the first bake—this prevents the loaf from cracking unevenly. I use my Mercer Culinary Genesis knife for clean cuts.

The scores should be about ⅛-inch deep and parallel to the pan's length. Sprinkle with coarse salt immediately after scoring to enhance crust development.

Internal Temperature Test

The bread is done when the internal temperature reaches 205°F—this is critical for that perfect texture. I use a ThermoWorks Thermapen for instant readings. If your oven runs hot, start checking at 45 minutes and don't overbake.

The bread will continue cooking slightly as it cools, so pull it when the temperature hits 200°F if you're unsure.

Resting Before Slicing

Let the bread cool completely for at least 2 hours before slicing—this allows the gluten to relax and prevents a gummy texture. I place it on a wire rack in a draft-free area.

The longer you wait (up to 4 hours), the better the flavor development. Slice with a serrated knife against the grain for maximum tenderness in each bite. ✨

Frequently asked questions