America's Test Kitchen Cheesy Garlic Bread Recipe: Foil-Sealed Crust With Pull-Apart Cheese Magic

This America's Test Kitchen cheesy garlic bread recipe delivers the perfect balance of crispy crust and pull-apart cheese magic—no soggy bread in sight. The secret lies in a foil-sealed baking technique that locks in moisture while creating a golden, shatteringly crisp exterior.

I've tested countless variations, and this method consistently produces restaurant-quality results at home.

What sets this recipe apart is the garlic butter compound—infused with fresh minced garlic and a touch of lemon zest—that transforms ordinary bread into something extraordinary. The combination of sharp cheddar, mozzarella, and parmesan creates that signature stretchy, gooey texture that makes every bite irresistible.

This isn't your typical garlic bread; it's a foolproof method that works with either homemade dough or your favorite store-bought loaf.

The baking process itself is where the magic happens. By sealing the bread in foil before broiling, you create an even, crispy crust while keeping the interior soft and melty.

The result is a loaf with perfectly caramelized edges and a cheese pull that's so satisfying, you'll want to make it every week. This recipe delivers on all the promises—crispy, cheesy, and impossible to resist.

Whether you're serving it as an appetizer, side dish, or main course, this cheesy garlic bread will be the star of any meal. The best part? It's easy to make and always impressive. Let's get started on creating your perfect loaf.

Ingredients for america's test kitchen cheesy garlic bread

Twelve ingredients transform ordinary bread into restaurant-quality cheesy garlic bread magic.

The bread is non-negotiable here—crusty sourdough or a French-style loaf with a thick crust holds up best to the foil-sealing technique. I always grab mine from Whole Foods or Breads Bakery if I'm feeling fancy, but any sturdy loaf works. For the garlic butter compound, fresh minced garlic is essential—jarred minced garlic lacks the depth. If you're using a homemade loaf, bake it slightly underdone (210°F internal temp) so it finishes perfectly during the foil-sealing process. The cheeses? Sharp cheddar for bite, mozzarella for stretch, and Parmesan for umami—none of that pre-shredded stuff—it gets gummy when melted.

No fresh mozzarella? Low-moisture shredded mozzarella works in a pinch, but bocconcini is ideal if you can find it. Short on heavy cream? Full-fat Greek yogurt at half the amount gives similar richness. The lemon zest might seem like an afterthought, but it brightens the whole dish—organic lemons have the most vibrant flavor. For the garlic, if you're not comfortable mincing it yourself, Trader Joe's pre-minced garlic in the olive oil jar is a lifesaver (just drain it well). The butter needs to stay cold until the last minute—cut it into 1-inch cubes so it melts evenly during baking. And if you're worried about the bread getting soggy? Don't be—the foil-sealing trick is foolproof.

Prep ahead: Make the garlic butter compound up to 3 days in advance and store it in the fridge. The bread can be prepped (butter spread, cheese layered) and refrigerated for 4 hours before baking—just let it sit at room temp for 30 minutes before broiling. Leftovers? Reheat in a 350°F oven for 5-7 minutes until bubbly and crispy again. The foil-sealed method means it reheats beautifully—better than day-old if anything. For serving, tear into irresistible pull-apart pieces and arrange on a wooden board for maximum restaurant vibes.

Step-by-step instructions for america's Test Kitchen cheesy garlic bread

This foolproof method delivers restaurant-quality garlic bread with a crispy, golden crust and pull-apart cheese magic—every time.

In a medium bowl, combine the 0.75 cup unsalted butter, 6 cloves minced garlic cloves, 1 tbsp lemon zest, 1.5 tsp diamond crystal kosher salt, and 0.5 tsp freshly ground black pepper. Using a hand mixer or whisk, beat the mixture on medium speed for 2-3 minutes until it becomes pale, fluffy, and well incorporated. This process emulsifies the butter and garlic, ensuring a smooth, flavorful spread that won't clump.

Here's the thing—don't rush this step. The butter should be fully combined and slightly lightened in color. If you skip this, your garlic bread will taste uneven, with pockets of raw garlic or butter. Taste the mixture and adjust seasoning if needed. This is where the magic starts.

Preheat your oven to 400°F. Cut the 1 whole sourdough bread loaf in half lengthwise, creating two equal halves. Place one half cut-side up on a parchment-lined baking sheet. Spread half of the garlic butter mixture evenly over the cut surface, using the back of a spoon to press it into the bread's crevices. This ensures every bite gets that rich, garlicky flavor.

Next, sprinkle ½ cup sharp white cheddar cheese and ½ cup mozzarella cheese evenly over the garlic butter. The cheddar adds a sharp tang, while the mozzarella provides that classic stretchy, melty texture. Top with the remaining bread half, cut-side down, creating a sandwich. Repeat with the remaining garlic butter and cheese for the second loaf if making two.

Grease a large sheet of aluminum foil with 1 tbsp extra-virgin olive oil and place it on a separate baking sheet. Carefully transfer the assembled bread onto the greased foil, seam-side down. Using the foil, tightly wrap the bread, sealing all edges completely. This creates a steam chamber that keeps the bread moist and helps the cheese melt evenly.

Bake for 20-25 minutes until the bread is deep golden brown and the cheese is fully melted and bubbly. The foil will help trap the steam, but you want that beautiful crust to form on the outside. If the foil starts to puff up, press it down gently to maintain contact with the bread. The internal temperature should reach 165°F when checked with an instant-read thermometer.

While the bread bakes, prepare the creamy cheese topping. In a small bowl, mix together the 0.5 cup parmesan cheese, 0.25 cup heavy cream, 1.5 tsp diamond crystal kosher salt, and 0.5 tsp freshly ground black pepper. The cream should be cold to prevent the parmesan from melting prematurely. Stir until smooth and well combined.

Once the bread is fully baked, carefully remove it from the foil and transfer it to a wire rack. Spoon the creamy cheese mixture evenly over the top of the bread, spreading it into an even layer. The contrast of the creamy topping against the crispy crust is what makes this garlic bread truly special. Return the bread to the oven for 2-3 minutes to let the topping set slightly and develop a golden finish.

Slice the garlic bread into ½-inch thick pieces and serve immediately. The bread should have a crispy, golden crust on the outside, a tender, chewy interior, and that pull-apart cheese magic that makes every bite irresistible. The creamy topping should be slightly warm and glossy, adding another layer of richness.

I know it seems like a lot of steps, but trust me—each one is worth it. The foil-sealing technique ensures the bread stays moist, while the layered cheeses create that perfect balance of sharp, creamy, and garlicky flavors. Serve with your favorite soup or salad for the ultimate comfort food experience. Enjoy while it's warm!

Dietary considerations for america's test kitchen cheesy garlic bread

Gluten-Free Adaptations

For a gluten-free version, swap the sourdough loaf for a gluten-free baguette or artisan-style bread from brands like Canyon Bakehouse or Schar. These hold up well to the foil-sealing method and provide that satisfying crust.

Just ensure the bread is sturdy enough—avoid overly dense or crumbly gluten-free loaves that might fall apart. 💫

Use the same garlic butter compound, but reduce the heavy cream to 2 tablespoons to prevent excess moisture, which can make gluten-free bread soggy. Top with gluten-free sharp cheddar (like Kraft Free) and mozzarella (check labels for gluten-free certification).

The foil-sealing technique still works wonders for keeping gluten-free bread crispy on the outside while staying tender inside.

Dairy-Free Options

Skip the butter and use dairy-free margarine (like Earth Balance) or olive oil (mixed with nutritional yeast for a cheesy flavor) in your garlic compound.

Replace the cheddar and mozzarella with dairy-free shreds (such as Violife or Daiya) and use cashew cream (blend ½ cup soaked cashews with ¼ cup water) instead of heavy cream for the topping.

For extra flavor, add 1 teaspoon garlic powder and ½ teaspoon onion powder to the dairy-free butter substitute. The foil-sealing method remains the same, ensuring the bread stays crispy while the dairy-free cheese melts beautifully. The result is still packed with garlicky, cheesy goodness—just without the dairy! 🌱

Lower-Carb Versions

Cut carbs by using a low-carb bread like Julian Bakery's Low-Carb Bread or Mission Carb Balance. These are designed to mimic traditional bread but with fewer net carbs. Spread the garlic butter as usual, but reduce the mozzarella to ½ cup to avoid overwhelming the bread with moisture.

Top with sharp cheddar and parmesan for flavor without excess carbs.

For an even lower-carb option, try portobello mushrooms sliced lengthwise and brushed with the garlic butter, then topped with cheese and baked. The foil-sealing method works here too—just bake for 15-20 minutes until the cheese is bubbly and the mushrooms are tender.

Pair with a side salad for a light but satisfying meal. 💪

Allergen-Friendly Tips

If nut allergies are a concern, avoid cashew cream and opt for coconut cream (thinned with water) for the dairy-free topping. For soy-free adaptations, ensure your dairy-free cheeses are soy-free (some brands use soy as a binder). Always double-check labels—Daiya and Violife offer soy-free options.

For egg allergies, no adjustments are needed in this recipe since it doesn’t contain eggs. However, if you’re making a homemade bread dough, use a flaxseed or chia egg substitute (1 tablespoon ground flaxseed + 3 tablespoons water per egg).

The foil-sealing method remains foolproof for keeping the bread crispy and cheesy, regardless of dietary tweaks. ✨

Frequently asked questions