Mexican Lasagna Recipe for Busy Weeknights

Mexican lasagna layers corn tortillas, seasoned ground beef, black beans, and melty cheese into a hearty weeknight bake. I reach for this whenever I want all the flavors of taco night without standing over the stove. One pan, 45 minutes, and everyone cleans their plate.

Why This Mexican Lasagna Works Every Time

Corn tortillas hold up to the saucy filling without turning mushy. They absorb just enough enchilada sauce to stay tender while keeping distinct layers intact. Every slice pulls apart with golden bubbling cheese on top.

Black beans add protein and stretch the beef further across eight servings. The refried bean layer acts like a thick “sauce” that holds the stack together. It sets up clean when sliced, not soupy.

Taco seasoning and cumin do the heavy lifting on flavor. The green chiles add a mild heat throughout every layer. I top each serving with sour cream and green onions for a cool, bright finish.

Ingredients

• 1 pound ground beef
• 1 packet (1 oz) taco seasoning
• 1 teaspoon cumin
• 1 can (15 oz) black beans, drained and rinsed
• 1 can (4 oz) diced green chiles
• 1 can (10 oz) red enchilada sauce
• 1 can (16 oz) refried beans
• 9 corn tortillas (6-inch)
• 2 cups shredded Mexican blend cheese
• 1/2 cup sour cream, for serving
• 1/4 cup sliced green onions, for serving
• 1 Roma tomato, diced, for serving

What You Need for Mexican Lasagna

Ground beef — 80/20 blend gives the best flavor. The fat renders into the taco seasoning and coats every bean and chile piece evenly. Drain well after browning so the layers don't become greasy.

Taco seasoning — one full packet seasons a pound of beef perfectly. I use store-bought for consistency, but a blend of chili powder, garlic powder, onion powder, and cumin works at 2 tablespoons total.

Corn tortillas — these are the noodles in this mexican lasagna. Six-inch tortillas fit a standard 9×13 baking dish with slight overlap. Flour tortillas get too soft and collapse under the weight of the layers.

Refried beans — spread these across each tortilla layer like you would béchamel in a traditional lasagna. They add creamy body and bind the layers together when baked. Fat-free refried beans work just as well.

Red enchilada sauce — pour it over the top before baking so the tortillas absorb it as they cook. Green enchilada sauce works for a milder, brighter flavor if you prefer.

Mexican blend cheese — the combination of Colby Jack, Cheddar, and Monterey Jack melts into one golden layer. Colby Jack alone is a good substitute. Use pre-shredded for speed or shred your own for better melt.

Diced green chiles — one 4-oz can adds a mild, earthy heat throughout every layer. For more heat, use a second can or swap in chopped jalápeños.

How to Make Mexican Lasagna

1. Preheat oven to 375°F (190°C). Lightly grease a 9×13 baking dish.
2. Brown ground beef in a large skillet over medium-high heat. Drain excess fat.
3. Add taco seasoning, cumin, and 1/4 cup water to the beef. Stir and cook 2 minutes until absorbed.
4. Stir black beans and diced green chiles into the beef mixture. Remove from heat.
5. Spread a thin layer of enchilada sauce on the bottom of the baking dish.
6. Lay 3 corn tortillas over the sauce, overlapping slightly to cover the bottom.
7. Spread half the refried beans evenly over the tortillas.
8. Spoon half the beef and bean mixture over the refried beans.
9. Sprinkle 1/2 cup of Mexican blend cheese over the meat layer.
10. Repeat with 3 more tortillas, remaining refried beans, remaining beef mixture, and another 1/2 cup cheese.
11. Top with the last 3 tortillas. Pour the remaining enchilada sauce evenly over the top.
12. Sprinkle the remaining 1 cup of cheese over the sauce.
13. Cover tightly with foil. Bake for 20 minutes.
14. Remove foil. Bake uncovered for 10 more minutes until cheese is golden and bubbling.
15. Let rest 5 minutes before slicing. Top with sour cream, green onions, and diced tomato.

Mexican Lasagna Variations

Chicken Mexican Lasagna

Swap the ground beef for 2 cups of shredded rotisserie chicken. Toss the chicken with taco seasoning and a splash of enchilada sauce before layering. It's faster to assemble and lighter than the beef version.

Vegetarian Mexican Lasagna

Replace the ground beef with a second can of black beans plus 1 cup of frozen corn. Add a can of diced fire-roasted tomatoes for extra body. The refried bean layer keeps each serving just as filling without the meat.

White Sauce Mexican Lasagna

Use green enchilada sauce and substitute the beef for shredded chicken and salsa verde. Add a layer of cream cheese mixed with Greek yogurt between the tortillas. It's a creamy, tangy twist on the classic red-sauce version.

Spicy Mexican Lasagna

Add 1 tablespoon of chipotle peppers in adobo sauce to the beef while it cooks. Swap the mild green chiles for hot diced jalápeños. The smoky chipotle heat builds in the back of your throat with each bite.

Tips for the Best Mexican Lasagna

• I always warm the corn tortillas in a dry skillet for 30 seconds per side before layering — they stay flexible and don't crack.
• Let the bake rest for 5 full minutes before cutting. The layers set up and hold their shape instead of sliding apart.
• Don't skip draining the beef — excess grease pools under the tortilla layers and makes the bottom soggy.
• Use a thin offset spatula to serve clean slices. A regular spoon will break the layers apart.
• Double the recipe for a crowd: fill two 9×13 pans and bake both at the same time.
• Garnish right before serving so the sour cream and tomatoes stay cold and fresh against the hot casserole.

Make Ahead & Storage

This mexican lasagna keeps in the fridge for up to four days in the baking dish covered with foil. I assemble it the night before a busy weeknight and pull it straight from the fridge to the oven — add 10 extra minutes to the covered bake time.

To freeze, cool the baked casserole completely. Cover tightly with plastic wrap, then a layer of foil. Freeze for up to 3 months. Thaw overnight in the refrigerator and reheat covered at 350°F for 25 minutes. Individual slices reheat well in the microwave on medium power for 2 minutes.

Common Questions

Can I use flour tortillas instead of corn tortillas in Mexican lasagna?

You can, but corn tortillas hold up better to the moisture from the enchilada sauce. Flour tortillas absorb more liquid and turn soft after baking. The layers won't hold their shape as cleanly when sliced.

Do I need to cook the tortillas before layering?

No. The tortillas cook and soften in the oven as they absorb the enchilada sauce. Warming them briefly in a dry skillet before layering keeps them pliable and prevents cracking, but it's optional.

What is Mexican lasagna made of?

Mexican lasagna uses corn tortillas in place of pasta sheets. The layers include taco-seasoned ground beef, black beans, refried beans, diced green chiles, enchilada sauce, and shredded cheese. It bakes like a traditional lasagna in a 9×13 casserole dish.

How do I keep Mexican lasagna from getting soggy?

Drain the beef well after browning and don't overdo the enchilada sauce on the bottom layer — a thin coating is enough. Letting the casserole rest 5 minutes after baking helps the layers firm up before slicing.

Can I make Mexican lasagna ahead of time?

Yes. Assemble it completely, cover tightly, and refrigerate for up to 24 hours before baking. Add 10 extra minutes to the covered bake time if going straight from a cold fridge to the oven.

This mexican lasagna brings all the bold flavors of taco night into one easy casserole. Save this recipe for your next busy weeknight — it's the kind of dinner that earns a permanent spot in the rotation.