White Chicken Enchilada Casserole

By Amy Dong
Updated Nov. 14, 2024

This White Chicken Enchilada Casserole is a real winner! This easy, quick, and delish recipe is the ultimate fail-proof weeknight dinner. It’s a make-ahead, deliciously flavorful, and comfort food at its best.

white chicken enchilada in a casserole dish. — Busy weeknights, with little time to cook? This White Chicken Enchilada Casserole has got you covered!

Video: Watch Us Make This

Why This Recipe Stands Out

Easy. Cheesy. Crowd-pleasing. This White Chicken Enchilada Casserole is one of the best casserole recipes. Here’s why:

Deliciously Fuss-Free: The recipe uses simple, easy-to-find ingredients, making it a no-fuss, easy, no-frills, perfect weeknight solution for busy cooks who refuse to compromise flavor.
Flavor-Packed: Salsa verde and melty cheese create a flavor-packed dish that’s impossible to resist. It reminds us of this Salsa Verde Enchilada Bake.
Make-Ahead: The casserole can be assembled the night before. It’s a super easy meal prep recipe, like this Baked Ravioli Casserole.
Kids-Approved: This chicken enchilada casserole is one of my favorite weeknight recipes. Kids and adults all devour this dish.

Key Recipe Ingredients

Shredded Chicken – You can use leftover cooked, shredded chicken or rotisserie chicken for the protein.
Green Salsa – This adds a tangy, zesty flavor that sets this dish apart from traditional enchiladas.
Cream of Chicken and Mushroom Soups – These add a creamy, comforting element to the dish, making the sauce rich and delicious.
Corn Tortillas – We use them to layer the casserole, and they provide a sturdy, satisfying base for all the other ingredients.
Sharp Cheddar Cheese – This is the final touch that takes the casserole to the next level, adding a gooey, cheesy layer that’s absolutely irresistible.

Substitutions And Variations

Here are a few of our favorite variations and substitutions:

Cheese: We use sharp cheddar cheese, but feel free to experiment with different types of cheese. Pepperjack cheese can add a spicy kick. Gruyére adds a rich, creamy, nutty flavor.
Protein: You can also use rotisserie chicken instead of cooking your own chicken, just like in this Healthy Chicken Enchilada Casserole.
Vegetables: While we love the simplicity of this recipe, you can always add veggies like bell peppers, green chilies, black beans, or corn.

Step-By-Step Recipe Instructions

White sauce mixture being mixed together to make white chicken enchilada casserole.

Shredded chicken being added on top of a layer of tortilla and soup mixture to make white chicken enchilada casserole.

Grease a 9×13 casserole dish. Mix onion, salsa verde, soup, milk, and spices in a bowl and slice tortillas into 1-inch strips.
Spread a thin layer of the soup mixture onto the bottom of the casserole dish. Layer half of the tortillas over it, then layer half of the shredded chicken on top.

Layered white chicken enchilada casserole being transferred to the fridge overnight before baking.

Chopped green onions being garnished on top of freshly baked white chicken enchilada casserole.

Add layers of the soup mixture, followed by half of the cheddar cheese. Repeat the layers. Cover the dish tightly and store it in the fridge overnight.
The next day, bake the casserole at 350F for 45-60 minutes until the cheese is bubbly and golden brown. Garnish and serve.

For full list of ingredients and instructions, see recipe card below.

How To Prep Ahead

Take a look at our favorite prep ahead strategies for this casserole:

Pre-Assemble the Night Before: This casserole can be assembled the night before. Simply follow the recipe instructions, layer all the ingredients in the casserole dish, cover it tightly, and chill it in the fridge overnight. Add a bit of bake time if casserole is chilled prior to baking.
Pre-Cook Chicken: You can also cook and shred the chicken in advance. Store it in an airtight container for up to 3 days.

White chicken enchilada casserole dish with a serving being lifted out, topped with melted cheese and black olives.

What To Serve With Chicken Enchilada Casserole

Delicious Sides

We love serving some delicious Homemade Guacamole or fresh Salsa on the side of this white chicken enchilada casserole for a classic meal.
Some Mexican Rice or Cilantro Lime Rice would also work great with the flavors in this tasty dish!

Fresh Salads

We recommend serving a fresh, crunchy salad on the side like this Fresh Corn Avocado Salad or Southwestern Chopped Salad.

Refreshing Drinks

Looking to please a crowd? Make a big batch of this Pineapple Margharita and serve it with your enchiladas.
We think these 3-Ingredient Lemonade Margaritas and 5-Minute Strawberry Margaritas are also a great choice.

Commonly Asked Questions

What type of chicken is best for this recipe?

We recommend using 6 boneless, skinless chicken breasts or thighs. You can use pre-cooked chicken or cook them specifically for this recipe.

Can I use flour tortillas instead of corn tortillas?

While you can use flour tortillas, we using corn tortillas. They hold up better and give the casserole a more authentic enchilada flavor.

What do I do if I don’t have time to chill the casserole overnight?

If you don’t have time to chill the casserole overnight, you can still bake it right away.

How long does white chicken enchilada casserole keep?

This casserole can be kept in the refrigerator for up to 3 days. Make sure it’s stored in an airtight container.

Did you make this?

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