Name: Pastel Azteca (Mexican Chicken Casserole) Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Mexican
Ingredients: 3 cups cooked shredded chicken; 12–16 corn tortillas; 2 cups salsa verde or red salsa; 1 cup sour cream or crema; 2 cups shredded cheese (mozzarella, Oaxaca, or Monterey Jack); 1 onion, sliced; Salt and pepper, to taste; 1/2 cup corn; 1/2 cup beans

Jump to Recipe· 3.8 from 77 reviews

If you are looking for a comforting, flavorful dish that feels like a warm hug from the inside, the Pastel Azteca (Mexican Chicken Casserole) Recipe is an absolute must-try. This traditional Mexican casserole layers tender shredded chicken, salsa, creamy sauce, corn tortillas, and melted cheese to create an irresistible blend of textures and tastes that remind you of a cozy family dinner. Every bite bursts with vibrant flavors, making it a perfect way to gather friends or family around the table and savor something truly special and satisfying.

Ingredients You’ll Need

The image shows a group of cooking ingredients arranged on a wooden surface with a white marbled texture. On the left, there is a stack of light beige tortillas with soft, slightly browned spots on top. Below the tortillas is a block of white mozzarella cheese in packaging. In the center, there is a small stack of raw pale pink chicken pieces inside a white bowl. In front of the bowl, there is a red can labeled with chipotle peppers in adobo sauce. Behind the bowl, there is a yellow container of sour cream and a can of tomato paste. To the right, there is a white onion with a light brown top next to a peeled garlic bulb. A red tomato sits next to a bunch of fresh green cilantro leaves on the right side. In the back right corner, there is a yellow soup carton showing a light vegetable soup image. Photo taken with an iphone --ar 4:5 --v 7

The magic behind this Pastel Azteca (Mexican Chicken Casserole) Recipe lies in its simple, fresh ingredients. Each component has its role in bringing the rich, layered flavors and perfect textures that make this dish stand out. From the soft tortillas to the luscious salsa and creamy cheese, every ingredient adds something absolutely essential.

3 cups cooked shredded chicken: Provides the hearty, protein-rich base with a tender texture.
12–16 corn tortillas: Acts as the foundation for the layered structure, adding an authentic Mexican touch and a gentle chewiness.
2 cups salsa verde or red salsa: Brings vibrant acidity and spice, balancing the richness beautifully.
1 cup sour cream or crema: Adds creaminess that smooths and melds all flavors together perfectly.
2 cups shredded cheese (mozzarella, Oaxaca, or Monterey Jack): Melts into delicious gooeyness that holds the casserole together.
1 onion, sliced: Offers subtle sweetness and a slight crunch.
1/2 cup corn (optional): Introduces a touch of natural sweetness and color.
1/2 cup beans (optional): Adds earthiness and extra protein for a more filling dish.
Salt and pepper: Essential seasonings that bring all ingredients into perfect harmony.

How to Make Pastel Azteca (Mexican Chicken Casserole) Recipe

Step 1: Prepare the Oven and Baking Dish

Preheat your oven to 375°F to ensure a perfectly cooked casserole. Grease your baking dish lightly to prevent sticking and prepare for the layering process.

Step 2: Layer the Corn Tortillas

Start by placing a layer of corn tortillas evenly across the bottom of your baking dish. This creates a sturdy yet tender base that will soak up the flavors of the filling beautifully.

Step 3: Add the Filling

Spread a generous portion of shredded chicken over the tortillas, then spoon over a layer of salsa to add moisture and zing. Dollop some sour cream or crema to infuse creaminess, and sprinkle a handful of shredded cheese and some sliced onions. If you’re using corn or beans, distribute them evenly at this stage for extra texture and flavor.

Step 4: Repeat the Layers

Layer the tortillas, chicken mixture, salsa, cream, cheese, and onions again. Depending on your baking dish and quantity of ingredients, repeat until everything is used, typically about three to four layers. This layering is what makes the Pastel Azteca (Mexican Chicken Casserole) Recipe so wonderfully complex yet comforting.

Step 5: Top with Cheese and Bake

Finish off with a thick layer of shredded cheese on top. Pop it into the preheated oven and bake for 25 to 30 minutes until the casserole bubbles and the cheese is perfectly golden and melted.

How to Serve Pastel Azteca (Mexican Chicken Casserole) Recipe

The image shows a close-up of a layered dish with a slice being lifted by a woman's hand. The top layer is golden brown with melted, slightly textured cheese. Below it, there is a creamy white sauce mixed with small pieces of yellow corn and green herbs. The layers underneath appear soft with a mix of white sauce and some chunks that look like vegetables or mushrooms. The dish is held over a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Once out of the oven, garnish with fresh cilantro, slices of ripe avocado, or a sprinkle of chopped green onions. These garnishes add a fresh, vibrant contrast to the rich casserole, brightening every bite.

Side Dishes

A light side salad with lime dressing or some simple Mexican rice pairs beautifully with Pastel Azteca. They won’t overpower the casserole but will complement its flavors for a wonderfully balanced meal.

Creative Ways to Present

For a festive touch, serve individual portions in small ramekins, layered and baked separately. You can also add poblano peppers into the filling layers for a smoky kick or top with pickled jalapeños for a spicy surprise.

Make Ahead and Storage

Storing Leftovers

This casserole keeps wonderfully in the fridge for up to 3 days. Just cover it tightly with foil or plastic wrap to maintain its moisture and flavors.

Freezing

You can freeze Pastel Azteca for up to 2 months. Prepare and assemble the casserole but don’t bake it before freezing. Wrap it well with foil and freezer-safe wrap. When ready to eat, bake it directly from frozen, adding extra baking time.

Reheating

To reheat, cover the casserole with foil and warm it in a 350°F oven until heated through and bubbly, about 20-25 minutes. Reheating in the oven helps maintain that wonderful layered texture and melted cheese gooeyness.

FAQs

Can I use flour tortillas instead of corn tortillas?

While flour tortillas can be used, traditional Pastel Azteca is made with corn tortillas for their authentic flavor and texture. Corn tortillas also soak up the sauce beautifully without becoming overly thick or doughy.

What type of cheese works best for this casserole?

Oaxaca, mozzarella, and Monterey Jack are ideal because they melt smoothly and have mild flavors that complement the salsa and chicken without overpowering the dish.

Is this recipe spicy?

The heat level depends mostly on the salsa you use. Salsa verde or red salsa can range from mild to spicy, so choose based on your preference. You can always add extra heat with jalapeños or hot sauce when serving.

Can I make this vegetarian?

Absolutely! Substitute the chicken with roasted vegetables, beans, or even a meat alternative, and you’ll have a delicious vegetarian version of this classic casserole.

How many servings does this recipe make?

This Pastel Azteca (Mexican Chicken Casserole) Recipe typically serves six people, making it perfect for family dinners or small gatherings.

Final Thoughts

Honestly, there is something so heartwarming about a Pastel Azteca (Mexican Chicken Casserole) Recipe that brings everyone together around the table. Whether it’s a weeknight meal or a special occasion, this layered Mexican casserole fills your kitchen with unforgettable aromas and your plate with layers of delicious comfort. Give it a try and watch it become your new favorite go-to dish that everyone asks for again and again!