This easy, cheesy Mexican lasagna is a flavorful twist on the classic Italian dish. Layers of seasoned ground beef, black beans, and corn tortillas are baked with a mix of shredded jack and cheddar cheese until hot and bubbly. Perfect for weeknight dinners or casual gatherings, this casserole is comfort food with a Tex-Mex flair!

Why You’ll Love This Recipe
- Quick & Easy: Prep your ingredients, layer, and bake.
- Flavor-Packed: Savory beef, black beans, and taco seasoning create a hearty, satisfying filling.
- Versatile: Customize with your favorite vegetables, cheese, or protein.
- Family-Friendly: A guaranteed crowd-pleaser, even for picky eaters.
Ingredients
- 1 lb ground beef (or substitute ground turkey, shredded chicken, or pork)
- 1 medium yellow onion, diced
- 2 cloves garlic, minced
- ¼ cup taco seasoning (homemade or 2 store-bought packets)
- ½ cup water
- 14.5 oz fire-roasted diced tomatoes (or 1½ cups salsa)
- 4 oz green chiles, diced
- 15 oz black beans, drained and rinsed
- 18 corn tortillas
- 6 cups shredded jack and cheddar cheese
- 1–2 medium tomatoes, diced, for garnish
- 1 bunch green onions, sliced, for garnish
- Sour cream, for serving
Instructions
- Preheat Oven & Prep Dish: Preheat to 350°F (175°C) and spray a 9×13-inch casserole dish with non-stick cooking spray.
- Cook Beef Mixture: In a large skillet, cook ground beef and onion over medium heat until browned. Drain excess fat. Add garlic and sauté 1–2 minutes. Stir in taco seasoning and water, then mix in tomatoes, green chiles, and black beans. Heat through.
- Layer the Lasagna: Line the bottom of the prepared casserole dish with 6 corn tortillas, slightly overlapping. Spread ⅓ of the beef mixture on top, then sprinkle 2 cups of shredded cheese. Repeat to form three layers, finishing with cheese on top.
- Bake: Cover with aluminum foil and bake 30–40 minutes until casserole is bubbly and cheese is melted.
- Garnish & Serve: Let sit 10 minutes for easy slicing. Top with diced tomatoes and green onions. Serve with sour cream.
Tips & Variations
- Make Ahead: Assemble the casserole a day in advance; refrigerate and bake when ready. Tortillas will soften slightly.
- Add Veggies: Mix in corn, bell peppers, or diced jalapeños for extra flavor and texture.
- Cheese Options: Try a blend of Monterey Jack, mozzarella, or cheddar for different flavors.
- Storage: Store leftovers in an airtight container in the fridge for 2–3 days. Reheat in the microwave or oven.
Serving Suggestions
- Pair with salsa, guacamole, or sour cream for extra Tex-Mex flair.
- A side salad or Mexican street corn makes a perfect accompaniment.
This Mexican Lasagna is a family-friendly, flavorful casserole that combines all the best Tex-Mex ingredients in one easy dish. Perfect for cozy dinners, meal prep, or feeding a crowd!