Leftover Turkey Enchilada Casserole
Leftover turkey enchilada casserole is the smartest way to turn holiday extras or Sunday’s roast into a whole new meal. It comes together with pantry staples and lands on the table in about 50 minutes.

No rolling tortillas, no complicated sauce—just layers of corn tortillas, shredded turkey, tangy red enchilada sauce, and plenty of melted cheese. Weeknight magic, and lunch the next day is even better.
What Makes This Casserole So Good
I love that this casserole uses up every last bit of turkey, but the real magic is how the corn tortillas soften into the sauce without turning mushy. The edges get a little crisp while the center stays molten and gooey.
It tastes like classic enchiladas but requires zero rolling. Even better, the leftovers hold up beautifully in the fridge, so a hearty lunch is already handled.
Ingredients

- 3 cups shredded cooked turkey: leftover roast turkey or rotisserie chicken both work
- 12 corn tortillas (6-inch): cut into quarters for easy layering
- 2 cups red enchilada sauce: choose mild, medium, or hot depending on your heat preference
- 2 cups shredded Mexican blend cheese: Monterey Jack or a cheddar blend also melt nicely
- 1 can (15 oz) black beans: drained and rinsed
- 1 can (4 oz) diced green chiles: adds a gentle warmth and color
- 1 teaspoon ground cumin
- ½ teaspoon garlic powder
- ½ teaspoon salt
Variations / Substitutions
- Swap the protein: shredded chicken or cooked ground beef will work beautifully here.
- Change the cheese: Monterey Jack gives a milder melt, while pepper jack adds a kick.
- Tortilla swap: flour tortillas produce a softer, more pliable casserole (they will soak up more sauce).
- Add corn: a drained can of sweet corn brings pops of sweetness that balance the smoky sauce.
- Dairy-free: use a plant-based shred that melts well and double-check your enchilada sauce is dairy-free.
If you’re swimming in leftovers, my Turkey Pot Pie is another great way to use them up.
How to Make Turkey Enchilada Casserole
Step 1: Mix the Filling

Preheat the oven to 375°F (190°C). In a large bowl, combine the 3 cups shredded turkey, drained black beans, 4 oz diced green chiles, 1 teaspoon cumin, ½ teaspoon garlic powder, ½ teaspoon salt, and 1 cup of the enchilada sauce. Stir everything together until the turkey is evenly coated.
The mixture should be quite moist but not soupy. If your turkey is on the dry side, add an extra splash of sauce or a tablespoon of chicken broth.
Step 2: Layer the Casserole

Spread ½ cup of enchilada sauce on the bottom of a greased 9×13-inch baking dish. Arrange a single layer of tortilla quarters over the sauce, using about 6 of the 12 tortillas (tear them to fit as needed). Spoon half of the turkey mixture over the tortillas and spread it evenly. Sprinkle about ⅔ cup of shredded cheese on top.
Repeat with another layer of tortillas, the remaining turkey mixture, and another ⅔ cup cheese. Finish with a final layer of tortillas, pour the remaining ½ cup sauce over them, and top with the last ⅔ cup cheese. You’ll have three layers of tortillas with the cheese sealing everything in at the top.
Step 3: Bake the Casserole

Cover the dish tightly with foil and bake for 20 minutes. Remove the foil and continue baking for 10 to 15 minutes, until the cheese is bubbling and the edges are golden brown.
You’ll smell the toasted corn and melted cheese as it finishes. The sauce will be bubbling up the sides, and the top will have a few browned, crispy spots.
Step 4: Slice and Serve

Let the casserole rest out of the oven for at least 5 minutes. Slice it into squares and use a wide spatula to lift each portion onto plates.
Top with a dollop of sour cream, a scatter of fresh cilantro, and some diced avocado if you like. The layers hold together nicely, and that first bite is savory, melty, and just a little tangy from the red sauce.
A Few Tips for the Best Enchilada Casserole
- Warm the tortillas briefly in the microwave (wrapped in damp paper towels) so they’re pliable and less likely to tear when you layer them.
- Don’t drown the casserole in sauce—just enough to coat each layer, or the tortillas can turn gummy.
- If your turkey is on the dry side, mix a splash of chicken broth or extra enchilada sauce into the filling before you layer.
Storing and Reheating Leftovers
Refrigerate leftovers in an airtight container for up to 4 days. Reheat in the microwave for quick lunches, or in a 350°F oven for 10 to 15 minutes to bring back the crispy edges.
What to Serve With Turkey Enchilada Casserole
A simple green salad with a lime vinaigrette cuts through the richness perfectly—the lime’s acidity balances the melted cheese. If you want a bigger spread, Mexican rice and a scoop of guacamole soak up any extra sauce on the plate.
Frequently Asked Questions
Can I use green enchilada sauce instead of red?
Yes, green sauce (tomatillo-based) works beautifully and gives the casserole a brighter, tangier flavor. Use the same amount.
Can I assemble this casserole ahead of time?
Absolutely. Layer everything in the dish, cover, and refrigerate for up to 24 hours before baking. Add about 10 minutes to the covered baking time to account for the chilled ingredients.
Can I freeze turkey enchilada casserole?
Yes, either baked or unbaked. Wrap tightly and freeze for up to 3 months. Thaw overnight in the fridge, then bake (or re-bake) until hot throughout.
Can I skip the beans?
Of course. Just add an extra ½ cup of turkey to the filling so the casserole remains hearty.

Turkey Enchilada Casserole Recipe
Ingredients
Method
- Preheat oven to 375°F. Mix turkey, black beans, green chiles, 1 cup enchilada sauce, cumin, garlic powder, and salt in a large bowl.
- Spread ½ cup sauce in greased 9×13-inch dish. Layer tortillas (about 6 per layer), half the turkey mixture, and ⅔ cup cheese. Repeat layers, ending with tortillas, remaining sauce, and last ⅔ cup cheese.
- Cover with foil and bake 20 minutes. Uncover and bake 10-15 minutes, until bubbly and golden.
- Rest 5 minutes, then slice and serve with sour cream, cilantro, and avocado.
