Amy's Chili Relleno Casserole Copycat Recipe: Smoky Chipotle Cream That Cradles Every Bite

This Amy's Chili Relleno Casserole copycat recipe delivers the same smoky, cheesy comfort you crave from the restaurant—just with a few professional techniques. The secret lies in the chipotle cream sauce, which cradles tender chicken and melted cheese in every bite.

I've perfected the balance of spices and baking times to ensure that creamy, slightly crispy top layer that makes this dish irresistible.

The filling starts with seasoned chicken and a blend of cheeses that melt into a velvety blanket during baking. What sets this apart is the slow-cooked chipotle cream sauce, infused with just the right amount of smokiness from chipotle peppers.

The casserole develops deep, complex flavors as it bakes, transforming simple ingredients into something restaurant-quality.

By the time it emerges from the oven, you'll have a dish with a golden, bubbly cheese crust that contrasts perfectly with the creamy filling underneath. Each forkful delivers layers of smoky, spicy, and cheesy satisfaction that's impossible to resist.

This is the kind of comfort food that brings people together—whether for a family dinner or a cozy night in.

The best part? It's designed to be foolproof, with clear instructions that ensure consistent results every time. No complicated techniques—just a few professional secrets to replicate Amy's signature dish at home. Let's get started on creating this copycat masterpiece.

Ingredients for amy's chili relleno casserole copycat

Pantry staples meet smoky restaurant flavors in this copycat masterpiece.

The chipotle peppers are where the magic happens. Look for canned adobo sauce at Latin markets or the international aisle—La Costeña or Goya are reliable brands. Use the whole peppers, not just the sauce, for maximum smokiness. Toast the peppers briefly in a dry skillet before blending to deepen their flavor. The chicken breasts should be fresh, not frozen, and cut into even pieces so they cook through completely. If you can't find fire-roasted diced tomatoes, regular diced will work, but add a pinch of smoked paprika to compensate.

No chipotle peppers? Substitute 1 tbsp chipotle powder plus a pinch of cayenne for heat. Running low on heavy cream? Half-and-half works in a pinch, but the dish will be slightly less rich. The cheese blend is key—pre-shredded cheese gets clumpy, so grate your own if possible. For the tortilla strips, blue corn tortillas add a nice contrast, but regular corn works fine. Need to stretch the recipe? Add an extra cup of cheese and increase the baking time by 10 minutes.

This casserole reheats beautifully—best served at room temperature after baking. Store leftovers in an airtight container for up to 4 days in the fridge. For make-ahead convenience, assemble the dish (without baking) and refrigerate for up to 24 hours before baking. The flavors deepen overnight, making it worth the wait. Freeze unbaked portions for up to 3 months—just add 10 minutes to the baking time when reheating.

Step-by-step instructions for Amy's chili relleno casserole copycat recipe

This method delivers the signature smoky chipotle cream sauce and tender chicken that makes Amy's version legendary.

Cut the 2 lb boneless skinless chicken breast into bite-sized pieces and set aside. In a large skillet, heat 2 tablespoons olive oil over medium-high heat. Add the 1 whole medium white onion that's been diced finely and cook for 5 minutes until softened and translucent. Add the 6 cloves minced garlic cloves and cook for another 30 seconds until fragrant.

Stir in the 1 tbsp ground cumin, 1 tsp smoked paprika, 1.5 tsp salt, and 0.5 tsp black pepper, toasting the spices for 30 seconds until aromatic. This spice blend forms the foundation of the dish's deep, smoky flavor. Add the chicken pieces and cook for 5-6 minutes until they're no longer pink in the center. Remove from heat and set aside.

In the same skillet, reduce heat to medium and add the 15 oz canned diced tomatoes (fire-roasted preferred). Simmer for 5 minutes until the tomatoes begin to break down. Stir in the 2 whole chipotle peppers in adobo, minced, and cook for 2 minutes to infuse the sauce with smoky heat.

Pour in the 1 cup chicken broth and scrape up any browned bits from the bottom of the pan. This deglazing captures all the flavor that's built up. Bring to a gentle simmer and let it reduce by half, which should take about 5 minutes. Remove from heat and stir in the 1 cup heavy cream, mixing until smooth and creamy.

Return the skillet to medium-low heat and sprinkle in the 0.5 cup all-purpose flour, whisking constantly for 1-2 minutes until the sauce thickens to a velvety consistency. The sauce should coat the back of a spoon but still be pourable. Taste and adjust seasoning with additional salt or pepper if needed.

Preheat your oven to 375°F. In a 9x13-inch baking dish, spread half of the 2 cups shredded Monterey Jack cheese and half of the 1 cup shredded cheddar cheese at the bottom. Pour the sauce mixture over the cheese, then add the cooked chicken pieces on top. Sprinkle the remaining cheese evenly over the chicken.

Cut the 6 pieces corn tortillas into strips and arrange them evenly over the top of the casserole. This creates a crispy, cheesy crust that's characteristic of the dish. Bake uncovered for 20-25 minutes until the cheese is fully melted and the tortilla strips are golden brown and crispy.

Let the casserole rest for 5 minutes before serving. This resting time allows the sauce to set slightly and makes it easier to slice. The dish should have a rich, smoky chipotle cream sauce that perfectly complements the tender chicken. Serve with a side of rice or crusty bread to soak up every last bit of that delicious sauce.

Make-ahead tips for this amy's chili relleno casserole copycat

Assemble Ahead

Prepare the casserole completely—including layering the cheese, sauce, and chicken—but skip baking. Cover tightly with plastic wrap and refrigerate for up to 24 hours.

This allows flavors to meld beautifully, making the first bite even more flavorful. I always assemble mine the night before for maximum depth of flavor. 🌟

Freezer Prep

For long-term make-ahead, assemble the casserole as directed but don't bake. Wrap the baking dish tightly in heavy-duty aluminum foil and place it in a freezer-safe bag. Freeze for up to 3 months.

When ready to bake, thaw in the fridge overnight, then bake as usual—add 10 minutes to the baking time to account for the cold start. 🧊

Partial Prep

Save time by prepping components separately. Cook the chicken and make the chipotle cream sauce, then store them in airtight containers in the fridge for 3 days.

On baking day, simply assemble and bake. This works especially well for busy weeknights when you want restaurant-quality results with minimal effort. 💪

Reheating Leftovers

Leftovers reheat beautifully in the oven for the best texture. Cover with foil and bake at 350°F for 15-20 minutes until heated through. For quick reheating, microwave covered for 2-3 minutes on 50% power, then let sit for 1 minute to redistribute the sauce.

The oven method preserves the crispy tortilla topping best. 🔥

Portion Control

Divide the baked casserole into individual 8x8-inch baking dishes for easy single-serving reheats. Store these in the fridge for 4 days or freeze for 3 months. When reheating, bake at 375°F for 10-12 minutes until bubbly. This makes it perfect for meal prep—just grab and bake! 📅

Flavor Boost Tip

Before baking, sprinkle a pinch of smoked paprika and a dash of hot sauce over the top layer of cheese. This adds an extra layer of smokiness and heat that mimics the restaurant version perfectly. It's a simple trick that takes your copycat dish to the next level. 🌶️

Frequently asked questions