Leftover Chicken Enchiladas: A Simple Baked Recipe

Leftover chicken enchiladas turn cooked chicken, tortillas, chile sauce, and cheese into a saucy baked Mexican-inspired dinner. This casserole-style version is easy to assemble, works with either corn or flour tortillas, and gives you plenty of room to adjust the heat and toppings; enchiladas have many regional and family variations.

Ingredients

1 teaspoon (5 ml) neutral oil or cooking spray, for greasing the baking dish
2 cups (480 ml) red enchilada sauce, divided
3 cups (420 g) cooked, shredded or finely chopped chicken, chilled if it is leftover
8 small tortillas, about 8 inches (20 cm) each, corn or flour
1½ cups (170 g) shredded Monterey Jack, cheddar, or a mix, divided
½ cup (75 g) finely diced yellow or white onion
⅓ cup (80 g) sour cream, plus more for serving if desired
1 teaspoon ground cumin
½ teaspoon garlic powder
¼ teaspoon fine salt, or to taste, depending on the chicken and sauce
¼ teaspoon black pepper
2 tablespoons (8 g) chopped fresh cilantro, optional garnish
1 medium lime, cut into wedges, optional for serving

Instructions

Heat the oven and prepare the dish. Set a rack in the middle of the oven and heat it to 375°F (190°C). Grease a 9-by-13-inch (23-by-33-cm) baking dish with the oil or cooking spray. If your chicken is frozen, thaw it safely in the refrigerator before starting; do not use raw chicken for this recipe, since the filling relies on cooked chicken.
Mix the filling. In a large bowl, combine the cooked chicken, diced onion, sour cream, cumin, garlic powder, salt, pepper, and ¾ cup (180 ml) of the enchilada sauce. Stir until the chicken is lightly coated and the mixture holds together without swimming in sauce. Fold in ¾ cup (85 g) of the shredded cheese. Taste a small amount and adjust the seasoning if needed; bottled sauce and previously seasoned chicken can both be salty, so add salt gradually.
Warm the tortillas so they roll without splitting. Heat a dry skillet over medium-low heat and warm each tortilla for about 10 to 15 seconds per side, just until pliable. Stack them under a clean towel as you go. Alternatively, cover a stack with a slightly damp paper towel and microwave for 30 to 45 seconds. Corn tortillas are more likely to crack when cold, while flour tortillas tend to be easier to roll but make a softer, less traditional-style result.
Fill and roll. Spread ½ cup (120 ml) of enchilada sauce over the bottom of the baking dish. Spoon about ⅓ cup (roughly 70 g) of filling down the center of each tortilla. Roll each one snugly, seam-side down, and arrange the rolls in the dish. Keep the filling inside the tortillas rather than overstuffing them; any extra can be tucked around the ends or saved for another meal.
Sauce and bake. Pour the remaining ¾ cup (180 ml) enchilada sauce evenly over the rolled tortillas, concentrating on the seams and ends so they do not dry out. Sprinkle the remaining ¾ cup (85 g) cheese over the top. Cover the dish loosely with foil and bake for 15 minutes, then uncover and bake for about 10 minutes more, until the sauce is bubbling and the cheese is melted. Check the center of the casserole with a food thermometer: USDA FSIS guidance says reheated leftovers, including cooked poultry in this dish, must reach a safe minimum internal temperature of 165°F (74°C). If the center has not reached that temperature, cover again and bake in 5-minute increments, checking after each one.
Rest and serve. Let the enchiladas stand for 5 minutes so the sauce settles and the rolls are easier to lift out. Scatter with cilantro if using, and serve with lime wedges and any chosen toppings. Use a broad spatula to lift each enchilada from the dish, scooping up some sauce along with it.

Tips

Start with safely stored chicken. Use chicken that was refrigerated promptly after cooking and kept cold. If it has been at room temperature for more than 2 hours, discard it rather than trying to make it safe by baking. Shredded rotisserie-style chicken or plain cooked chicken breast and thigh meat both work; remove skin and bones before measuring.
Keep the filling moist, not runny. Leftover chicken can be dry, so sour cream and a little sauce help it stay tender. If the filling still seems dry, mix in another tablespoon or two of sauce. If it looks loose, add a small handful of cheese or a little more chicken rather than adding extra liquid.
Choose tortillas based on texture. Corn tortillas bring a familiar earthy flavor and hold their shape well when warmed first. Flour tortillas are a convenient substitute and roll easily, but absorb sauce differently and turn softer as they bake. Use whichever you prefer, and warm either type before filling to reduce tearing.
Adjust salt and heat thoughtfully. Taste the filling before rolling, but remember that the cheese and sauce also contribute salt. For a milder pan, use mild enchilada sauce and omit hot toppings; for more heat, add minced jalapeño to the filling or serve sliced chiles at the table. A tablespoon of water or broth can loosen a particularly thick sauce, but add it sparingly.

Serving Suggestions

Serve the enchiladas hot as the main dish, with a simple side that balances their rich sauce and melted cheese. Mexican rice, cilantro-lime rice, or plain steamed rice can catch extra sauce, while black beans, pinto beans, or refried beans make the meal more substantial. For a fresher contrast, add shredded lettuce, sliced radishes, tomato, or a crisp cabbage salad dressed with lime.

Set out toppings separately so everyone can finish their plate to taste. Sour cream or plain yogurt cools the chile sauce; sliced avocado adds a creamy texture; and chopped cilantro, diced onion, or a squeeze of lime adds freshness. If serving a group, put the enchiladas and warm sides on the table together, but keep cold toppings refrigerated until serving. The recipe makes six moderate portions, or four generous portions when paired with only a light side.

Variations

Change the sauce: Red enchilada sauce gives this version a familiar chile-forward flavor. Green enchilada sauce, often made with tomatillos and green chiles, is a straightforward swap and tastes brighter and tangier. You can also use a mild or hot sauce to suit the people eating. If a particular traditional dried chile is unavailable, a prepared enchilada sauce is a practical shortcut; it may taste smoother or milder than a sauce made from rehydrated chiles, so taste and season the filling before assembling.

Use other cooked poultry or beans: Shredded cooked turkey can replace the chicken in the same quantity. For a meatless pan, replace the chicken with about 2½ cups (425 g) drained black beans, pinto beans, or a mix of beans and sautéed vegetables. Mash a few beans into the filling to help it hold together, and season to taste since beans need more seasoning than many leftover meats.

Add vegetables or change the cheese: Stir in up to 1 cup (150 g) of drained corn, sautéed bell pepper, or well-drained chopped spinach. Cook watery vegetables first so they do not release excess moisture into the filling. Monterey Jack melts smoothly; cheddar gives a sharper flavor. A blend is useful when you want both a good melt and a more pronounced cheese taste.

Make it saucier or less rich: For extra sauce, reserve another ½ cup (120 ml) to spoon over individual servings rather than pouring too much over the tortillas before baking. To make the filling lighter, use plain Greek yogurt in place of sour cream, noting that it has a tangier taste. Avoid using a very thick layer of sauce inside the rolls, which can make tortillas difficult to handle and leave the finished dish soggy.

Storage and Reheating

Refrigerate cooked enchiladas within 2 hours of baking, dividing leftovers into shallow airtight containers if the baking dish is too large to cool promptly. Keep them refrigerated at 40°F (4°C) or colder and use within 3 to 4 days. Store extra toppings, such as lettuce, avocado, and sour cream, separately; fresh garnishes are best added after reheating.

For the best texture, reheat individual portions in a covered microwave-safe dish until steaming hot, then check the center with a food thermometer. Reheat all leftovers to 165°F (74°C). In the oven, cover a portion or the remaining casserole with foil and warm at 350°F (175°C) until hot throughout; timing depends on portion size and whether the food is cold from the refrigerator, so use the thermometer rather than relying only on minutes. Add a spoonful of sauce before reheating if the tortillas look dry.

To freeze, cool the enchiladas promptly, wrap the dish well or portion them into freezer-safe containers, and freeze for up to 2 to 3 months for best quality. Thaw overnight in the refrigerator before reheating, or heat from frozen in a covered oven-safe dish at 350°F (175°C), allowing extra time and checking that the center reaches 165°F (74°C). Do not leave the casserole at room temperature to thaw. The tortillas may be softer after freezing and thawing, but the flavor remains suitable for a quick meal.

Frequently Asked Questions

Can I make leftover chicken enchiladas ahead?
Yes. Assemble the enchiladas, cover the dish, and refrigerate it for up to 24 hours before baking. For the best texture, keep the final sauce and cheese topping aside and add them just before baking, so the tortillas do not soak up all the sauce while waiting. Bake until the center reaches 165°F (74°C); a cold dish may need a few extra minutes, so check with a thermometer.

Do I need to cook the leftover chicken again before filling the tortillas?
No, the chicken should already be fully cooked. Shred or chop it and mix it with the other filling ingredients, then bake the assembled dish until the reheated chicken and center of the casserole reach 165°F (74°C). Do not put raw chicken into the tortillas; this recipe is timed for cooked chicken and would not reliably cook raw pieces through.

Why are my tortillas breaking when I roll them?
Cold corn tortillas commonly crack, especially if they have dried out. Warm them briefly in a skillet or microwave and keep the stack covered while you work. If one still splits, use it as the first roll in the dish and place it seam-side down; a little extra sauce and cheese will help cover small tears. Flour tortillas are a useful alternative if you want easier rolling.

Can I use green enchilada sauce instead of red?
Yes. Replace the red sauce with the same amount of green enchilada sauce. Green sauce usually has a brighter, tangier flavor, and its heat varies by brand or recipe, so taste it before adding salt or spicy ingredients. The baking time and assembly method stay the same.

Can I freeze the enchiladas before baking?
Yes. Assemble them in a freezer-safe dish, but for the least soggy result, freeze before adding the final sauce and cheese. Cover tightly and freeze for up to 2 to 3 months. Thaw in the refrigerator overnight, add the reserved toppings, then bake until the center reaches 165°F (74°C). If baking from frozen, expect a longer bake and check the temperature rather than guessing.

How can I keep the finished enchiladas from getting soggy?
Use only the measured sauce in the filling and spread a thin layer under the rolls, rather than soaking the tortillas. Drain watery vegetables and avoid overfilling. Warming tortillas helps them roll without splitting, and adding the sauce just before baking helps when preparing the dish ahead. A little softness is normal because enchiladas bake with sauce, but the rolls should still hold together when served.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).