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Warm from the oven with bubbling enchilada sauce and a layer of golden,
melted cheese, this Chicken Enchilada Casserole is exactly the kind of dinner I
want when I’m craving enchiladas without all the rolling and filling.
There’s something especially satisfying about a layered casserole like this one.
You start with tortillas, then tuck in shredded chicken, creamy refried beans, enchilada sauce, and cheese.
Repeat the layers, add one last generous topping of sauce and cheese, and let the oven bring everything together.
And that might be my favorite thing about this recipe: it gives you the saucy,
cheesy comfort of chicken enchiladas with only five main ingredients and a much simpler assembly.
It’s an easy dinner that feels hearty and substantial without asking you to spend the evening in the kitchen.
Why You’ll Love This Recipe
We’ve been talking about simple dinners, and this is exactly the kind of recipe that belongs in that category. There are only five main ingredients, the chicken is already cooked, and instead of rolling enchiladas one at a time, you simply stack everything into a baking dish.
I also love how the layers come together. The tortillas soak up some of the enchilada sauce as they bake, the refried beans make the filling hearty, and the cheese melts through the casserole and browns on top. Give it 15 minutes to rest after baking, and you’ll have a warm, cheesy casserole that can be cut into satisfying slices.
It’s also wonderfully flexible. Flour or corn tortillas both work, and you can finish each serving with cilantro, lime, sour cream, or avocado. Keep it simple for a weeknight dinner, or bring out a few toppings and turn it into a meal for sharing.
The cooked shredded chicken makes this recipe especially convenient. If you already have cooked chicken ready to go, most of the work is simply assembling the layers.
Enchilada sauce brings moisture and that familiar enchilada flavor to every layer. You can use storebought sauce for an easy dinner or homemade if you already have some prepared.
Then there’s the Mexican cheese. It melts between the layers and creates that bubbling, lightly browned topping that makes the casserole especially inviting when it comes out of the oven.
The tortillas take the place of individually rolled enchiladas. Flour tortillas are listed in the recipe, though corn works too.
Finally, refried beans add a creamy, hearty layer that pairs beautifully with the chicken and helps make each serving satisfying.
Now, let’s layer everything together.
Chicken Enchilada Casserole Ingredients
- Chicken – Cooked, shredded chicken makes this casserole hearty and satisfying. Leftover chicken or rotisserie chicken is especially handy here because it keeps the prep quick.
- Enchilada Sauce – This brings the saucy enchilada flavor and moisture that ties all the layers together. Storebought or homemade enchilada sauce will both work.
- Mexican Cheese – The cheese melts between the layers and creates that delicious cheesy topping. A shredded Mexican cheese blend works perfectly.
- Flour Tortillas – These create the soft, layered structure of the casserole without having to roll individual enchiladas. Small flour tortillas are used in the recipe, but corn tortillas work too.
- Refried Beans – A creamy, savory layer that pairs with the shredded chicken and makes the casserole extra hearty and filling.
Step-by-Step Instructions
1. Preheat
Preheat: Preheat the oven to 375 degrees.
While the oven heats, get your baking dish and ingredients ready so you can build the casserole one layer at a time.
2. Spread Sauce In Bottom
Spread Sauce In Bottom: Place a few spoonfuls of enchilada sauce in the bottom of a glass square baking dish (mine was 9×9) to prevent sticking.
You only need a little sauce here. Spread it around the base of the dish before adding the tortillas.
3. Layer Tortillas
Layer Tortillas: Place 2 tortillas in the bottom of the dish, overlapping to cover the entire surface.
The tortillas form the foundation of the casserole. Overlap them so you have tortilla running beneath as much of the filling as possible.
4. Layer Everything Else
Layer Everything Else: Layer the beans, chicken, cheese, sauce, and tortillas; repeat once to make a total of 2 layers. (For me this was about 1/3 cup refried beans, 1 cup of the chicken, ½ cup cheese, and about 3/4 cup enchilada sauce in each layer.)
This is where the casserole really comes together. Spread the beans over the tortillas, add the chicken, sprinkle over the cheese, and spoon on the sauce. Then do it all again to create that second layer.
5. Bake
Bake: Cover the top with the remaining enchilada sauce and 1 cup cheese. Cover the baking dish with well-oiled aluminum foil and bake for about 30 minutes. Remove foil and bake uncovered for an additional 5 minutes or until cheese is starting to brown and sauce is bubbling.
That final uncovered bake is worth it. The cheese begins to brown while the enchilada sauce bubbles around the edges, giving you a casserole that looks just as good as it smells.
6. Rest and Serve
Rest and Serve: Allow to rest for at least 15 minutes so it can firm up a bit before cutting and serving. Top with cilantro, lime, sour cream, or avocado.
It will be tempting to cut into the casserole immediately, but give it those 15 minutes. The layers settle as it rests, making the casserole much easier to slice and serve.
Expert Tips
Give the tortillas good coverage. If your round tortillas leave empty spaces around the corners of the baking dish, cut 2 additional tortillas into fourths and use the pieces to fill the gaps. It isn’t essential, but it helps create more complete layers.
Start with cooked chicken. This recipe is designed around cooked, shredded chicken, which is one reason it comes together so easily. Leftover cooked chicken or rotisserie chicken can make prep especially convenient.
Oil your foil. Because there’s a generous layer of cheese on top, well-oiled aluminum foil helps prevent that melted cheese from coming away with the foil when you uncover the casserole.
Let it rest. This is probably the most important finishing step. Fresh from the oven, the sauce and cheese are still very hot and loose. Resting for at least 15 minutes gives everything a chance to settle before you cut it.
Recipe Variations
Once you know the basic layering method, there are a few simple ways to make this casserole your own.
For a different tortilla flavor, use corn tortillas instead of flour tortillas. The recipe works with either. You can also change the character of the casserole by using green enchilada sauce in place of your usual enchilada sauce.
If you want more vegetables in your dinner, try adding cooked bell peppers, zucchini, spinach, mushrooms, or onions between the layers. Just avoid adding vegetables with lots of excess moisture, which can make the casserole softer.
You can also change the filling. Cooked ground beef works in place of the chicken, or you can leave out the chicken and make a simple bean-and-cheese version.
And if you like your enchiladas with some heat, serve the casserole with hot sauce or choose a spicier enchilada sauce or cheese.
Storage & Reheating
This casserole makes especially convenient leftovers because the individual portions are easy to store and reheat.
Once it has cooled, cover the casserole or transfer leftover slices to an airtight container. Refrigerate them for up to 3 to 4 days.
For a quick lunch, reheat an individual serving in the microwave until hot throughout. You can also reheat several portions in a covered oven-safe baking dish until warmed through.
The tortillas will continue absorbing some of the sauce while the casserole sits in the refrigerator, so expect the layers to become a little softer the next day.
Serving Suggestions
I like serving this Chicken Enchilada Casserole while it’s still warm, with a few cool and fresh toppings alongside it. Sour cream and avocado add creaminess, cilantro brings freshness, and a squeeze of lime is a simple way to brighten all those rich, cheesy flavors.
If you want to turn it into a larger meal, pair it with Mexican-style rice, corn, black beans, or a crisp salad. A crunchy cabbage slaw would also be delicious next to the soft, saucy casserole.
Or keep dinner wonderfully simple: cut yourself a warm slice, add avocado and a squeeze of lime, and dig in.
Recipe FAQs
1. Can I use rotisserie chicken?
Yes, rotisserie chicken works great and makes this recipe even easier. Just shred the chicken and measure out 2–3 cups for the casserole. Leftover cooked chicken works just as well.
2. Can I assemble the casserole ahead of time?
Yes, you can assemble the casserole ahead of time and keep it covered in the refrigerator until you’re ready to bake. The tortillas will absorb more of the enchilada sauce as they sit, so they may be a little softer after baking.
3. Can I use corn tortillas instead of flour tortillas?
Yes, you can definitely use corn tortillas. The recipe works with either flour or corn tortillas, so simply use whichever you prefer. Corn tortillas will give the casserole a slightly different flavor and texture.
4. How do I keep the enchilada casserole from getting too soggy?
Make sure you stick with the 2 1/2 cups enchilada sauce called for in the recipe and don’t add too much extra sauce. It’s also important to let the casserole rest for at least 15 minutes after baking. This helps the layers firm up and makes it easier to slice.
5. How can I get the tortillas to cover the whole baking dish?
You can cut 2 additional tortillas into fourths and use the smaller pieces to fill in the corners and any open spaces. You don’t have to do this, but it gives you a more even tortilla layer throughout the casserole.
Chicken Enchilada Casserole
Ingredients
- 2-3 cups cooked, shredded chicken
- 2 1/2 cup enchilada sauce (storebought or homemade)
- 2 cups shredded Mexican cheese
- 6-8 small flour tortillas (corn works too)
- 1 can refried beans
Instructions
- Preheat the oven. Set the oven to 375 degrees.
- Add sauce to the baking dish. Spoon a small amount of enchilada sauce into the bottom of a glass square baking dish. A 9×9-inch dish works well. Spread the sauce over the base to help prevent sticking.
- Create the first tortilla layer. Arrange 2 tortillas across the bottom of the dish, overlapping them as needed so the surface is covered.
- Build the casserole layers. Add layers of refried beans, chicken, cheese, enchilada sauce, and tortillas. Repeat the process once so you have a total of 2 layers. For each layer, use approximately 1/3 cup refried beans, 1 cup chicken, ½ cup cheese, and about 3/4 cup enchilada sauce.
- Top and bake. Pour the remaining enchilada sauce over the casserole and finish with 1 cup cheese. Cover the baking dish with well-oiled aluminum foil and bake for about 30 minutes. Remove the foil, then continue baking uncovered for an additional 5 minutes, or until the cheese begins to brown and the sauce is bubbling.
- Rest before serving. Leave the casserole to rest for at least 15 minutes before slicing. This gives the layers time to firm up. Serve with cilantro, lime, sour cream, or avocado if desired.
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Recipe Notes
