Creamy Chicken Enchilada Casserole

This creamy chicken enchilada casserole gives you everything you love about enchiladas, with none of the rolling and fussing. Shredded chicken is stirred into a creamy sauce with sour cream, green chiles and red enchilada sauce, layered with corn tortillas and plenty of cheese, and baked until bubbling hot.

In this post I share why this chicken enchilada casserole works, the ingredients and best shortcuts, step-by-step instructions, toppings and variations, common mistakes and how to store and freeze it. The printable recipe card with exact measurements and estimated nutrition is at the bottom of the page.

Why This Creamy Chicken Enchilada Casserole Works

Traditional enchiladas are delicious, but dipping, filling and rolling a dozen tortillas is not what I want to do after work. Layering them like lasagna gives you the same flavors in a fraction of the time, and it is much easier to serve a crowd.

• Creamy, not soupy. Sour cream and cream cheese mix into the filling so every layer is rich and holds together when sliced.
• Shortcut-friendly. A rotisserie chicken and a can of enchilada sauce do most of the work.
• Two layers of flavor. A little red enchilada sauce on the bottom and top, and a creamy green chile chicken filling in the middle.
• Easy to customize. Add beans, corn or spinach, switch the heat level or use flour tortillas if you prefer.

It is a hearty, family-friendly dinner that reheats beautifully, which makes it great for busy weeks and for bringing to a potluck.

Ingredients You Will Need

Most of these ingredients are pantry and fridge staples. Here is what goes in and what each one does.

• Cooked chicken: About 3 cups (400 g) shredded. Rotisserie chicken is the fastest option, but poached or leftover roasted chicken works too.
• Red enchilada sauce: One 10-ounce can or about 1 1/4 cups. Mild or medium, depending on your heat preference.
• Sour cream and cream cheese: Make the filling creamy and tangy and keep the casserole from drying out.
• Diced green chiles: A 4-ounce can adds mild, smoky flavor without much heat.
• Chicken broth: Thins the creamy sauce so it spreads easily.
• Corn tortillas: Eight to ten 6-inch tortillas, which keep their shape better than flour in a layered bake.
• Monterey Jack and Cheddar: A blend of mild melting cheese and sharper cheese, shredded from the block.
• Cumin, chili powder, garlic powder and onion: Season the filling so it is not just creamy but deeply flavorful.
• Toppings: Cilantro, sliced green onion, avocado, extra sour cream and lime wedges.

If you cook your own chicken, simmer two large boneless breasts in lightly salted water for 15 to 20 minutes until they reach 165°F (74°C), then shred them with two forks while still warm. Adding a few tablespoons of the cooking liquid to the shredded meat keeps it juicy.

Rotisserie, Poached or Slow Cooker Chicken

The best chicken for this casserole is whichever one fits your schedule. Each method gives a slightly different result, so here is how they compare.

Whichever you choose, shred the meat into bite-size pieces rather than chopping it. Shreds soak up the sauce better and give the casserole a pleasant, tender texture.

How to Make Chicken Enchilada Casserole

The method is almost as easy as the shopping list. Exact amounts are in the card below.

1. Prep the pan. Heat the oven to 375°F (190°C) and lightly grease a 9×13-inch (23×33 cm) baking dish.
2. Cook the aromatics. Saute the onion in oil for 4 minutes until soft, then stir in the garlic, chili powder and cumin for 30 seconds.
3. Make the creamy filling. Stir in the cream cheese and broth until smooth, then add the sour cream, green chiles and shredded chicken. Season with salt.
4. Start the layers. Spread 1/3 cup enchilada sauce over the bottom of the dish. Add a layer of tortillas, overlapping slightly, then half the chicken mixture and a generous handful of cheese.
5. Repeat. Add another tortilla layer, the remaining filling and more sauce. Finish with a final layer of tortillas, the remaining sauce and the rest of the cheese.
6. Bake. Cover with foil and bake for 20 minutes, then uncover and bake 10 minutes more until bubbling and lightly golden at the edges.
7. Rest and top. Let it stand for 10 minutes, then add cilantro, green onion, avocado and a squeeze of lime.

The rest time matters. If you cut into the casserole straight from the oven, the layers will slide apart, but after 10 minutes the sauce thickens and the slices stay neat.

Tips for the Best Enchilada Bake

• Shred your own cheese. Block cheese melts smoothly, while pre-shredded cheese can turn greasy or grainy.
• Do not skip the sauce on the bottom. It prevents the tortillas from sticking and scorching.
• Use corn tortillas. They hold their shape and have a more authentic flavor, though flour tortillas work if that is what you have.
• Add moisture carefully. If the filling seems too thick, add a splash of broth. Too thin, and simmer it for a few minutes first.
• Finish with something fresh. Lime, cilantro and avocado cut through the richness.
• Use a sharp knife to cut. After resting, cut the casserole into squares with a thin, sharp knife, then lift each portion with a wide spatula so the layers stay together.
• Bake on a sheet pan. Setting the dish on a lined baking sheet catches any bubbling sauce and saves you from scrubbing the oven floor.

If you enjoy cozy cheesy bakes like this, try my cheesy chicken pasta casserole, the easy dump and bake chicken and rice casserole or the chicken burrito bowls for another Tex-Mex night. You can find more in the dinner ideas category.

Easy Variations

• Green chile enchilada casserole: Swap the red sauce for salsa verde and use pepper jack cheese.
• Black bean and corn: Stir one drained can of black beans and a cup of corn kernels into the filling for extra fiber.
• Spinach version: Fold in 5 ounces of thawed, well-drained chopped spinach.
• Spicy kick: Add a chopped chipotle in adobo or a diced jalapeno to the filling.
• Beef enchilada casserole: Replace the chicken with 1 pound of browned ground beef seasoned with taco seasoning.
• Lighter version: Use Greek yogurt in place of sour cream and reduced-fat cheese.

Red, Green or White Enchilada Sauce

The sauce sets the personality of the whole dish, so it is worth knowing your options. Red enchilada sauce, made from dried chiles, is earthy and mildly spicy, and it is what I use in this recipe because it contrasts nicely with the creamy filling.

Green enchilada sauce, usually based on tomatillos and green chiles, is brighter and tangier. It is a lovely choice if you want a fresher taste, and it pairs well with pepper jack cheese. White or creamy enchilada sauce is the richest of the three, and since this filling is already creamy, I would save it for a special occasion.

Canned sauce is perfectly fine for a weeknight. Look for one with a short ingredient list, and taste it before pouring. If it seems flat, a pinch of cumin and a squeeze of lime wake it right up. If it is very thick, thin it with a spoonful of broth so it spreads evenly across the tortillas.

What to Serve With Enchilada Casserole

Because the casserole is rich and creamy, I like to serve it with fresh and crunchy sides. Cilantro lime rice, a simple cabbage slaw, a green salad with a lime vinaigrette or a pot of seasoned black beans are all easy choices.

For a cozy fall dinner, serve it alongside a bowl of crockpot taco soup. Tortilla chips with guacamole and a bowl of salsa make a great starter for a gathering.

Common Mistakes and How to Fix Them

Make Ahead, Storage and Reheating

Assemble the casserole up to a day ahead, cover and refrigerate, then add 10 minutes to the baking time. Refrigerate leftovers within 2 hours in an airtight container for up to 4 days. The USDA also recommends reheating leftovers to 165°F (74°C), and its guidance on leftovers and food safety is worth a read.

To freeze, wrap the baked and cooled casserole tightly, or freeze individual squares, for up to 3 months. Thaw in the refrigerator overnight, then reheat covered in a 350°F (175°C) oven until hot throughout, about 25 minutes for the whole dish or 10 minutes for a portion.

Frequently Asked Questions

Ready to cook? Here is the full printable creamy chicken enchilada casserole recipe with exact measurements and estimated nutrition.

Creamy Chicken Enchilada Casserole

Shredded chicken in a creamy green chile filling, layered with corn tortillas, red enchilada sauce and melted cheese, then baked until bubbling.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 30 minutes mins

Resting 10 minutes mins

Total Time 55 minutes mins

Servings: 6 servings

Course: Main Course

Cuisine: Tex-Mex

Calories: 520

Ingredients Method Notes

Ingredients

  

Creamy chicken filling

• 1 tablespoon olive oil
• 1 medium yellow onion finely diced
• 2 cloves garlic minced
• 2 teaspoons chili powder
• 1 teaspoon ground cumin
• 4 ounces cream cheese softened (115 g)
• 1/2 cup chicken broth (120 ml)
• 1 cup sour cream (240 g)
• 1 can diced green chiles 4 ounces (113 g)
• 3 cups shredded cooked chicken (400 g)
• 1/2 teaspoon salt

Assembly

• 1 1/4 cups red enchilada sauce divided (300 ml)
• 8 corn tortillas 6-inch, warmed
• 2 cups shredded Monterey Jack and Cheddar blend about 8 ounces (225 g)

To serve

• 1/4 cup fresh cilantro chopped
• 2 green onions sliced
• 1 avocado sliced
• 1 lime cut into wedges

Method

 

Make the filling

1. Preheat the oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
2. Heat the oil in a large skillet over medium heat. Cook the onion for 4 minutes until soft, then stir in the garlic, chili powder and cumin for 30 seconds.
3. Stir in the cream cheese and broth over low heat until smooth. Remove from the heat and stir in the sour cream, green chiles, chicken and salt.

Assemble and bake

1. Spread 1/3 cup enchilada sauce on the bottom of the dish. Add 4 tortillas, overlapping slightly, then half the chicken mixture and one third of the cheese.
2. Repeat with the remaining tortillas and filling. Pour the remaining sauce over the top and sprinkle with the remaining cheese.
3. Cover with foil and bake for 20 minutes. Uncover and bake 10 minutes more until bubbling.
4. Rest for 10 minutes, then top with cilantro, green onions and avocado and serve with lime wedges.

Notes

Make ahead: Assemble up to 24 hours ahead and add 10 minutes to the covered bake time.

Freezing: Freeze for up to 3 months and reheat at 350°F (175°C) until hot.

Nutrition is an estimate per serving.

I hope this creamy chicken enchilada casserole makes your weeknights easier and your family happy. If you try it, please leave a comment and a star rating below and tell me your favorite toppings. Happy cooking, friends!