Easy Mexican Lasagna

If you love comfort food with bright, zesty flavors and an easy assembly, this Easy Mexican Lasagna is the weeknight dinner your family will ask for again and again. Layers of small corn tortillas hold a hearty, seasoned beef mixture, creamy cheese, black beans, corn, and diced tomatoes—baked until bubbly and golden. It’s an unfussy, flavor-forward twist on classic lasagna that comes together quickly and uses pantry-friendly ingredients.

Why you’ll love this Easy Mexican Lasagna

• Fast to prepare: most of the work is browning one pan of beef and stirring together the filling.
• Simple ingredients: small corn tortillas, ground beef, beans, canned tomatoes, and cheese—many of which you likely have on hand.
• Kid-friendly and customizable: adjust the taco seasoning heat, swap in more veggies, or use extra shredded cheese for a gooier top layer.
• One-dish dinner: bake it in a single casserole dish for easy serving and minimal cleanup.

Ingredients

Use the ingredient names and amounts below exactly as listed when assembling your dish.

• 10 small corn tortillas
• 1 red bell pepper, core removed and diced
• ½ onion, finely chopped
• 1 pound ground beef
• 1–2 Tablespoons taco seasoning
• 10 ounce can Rotel diced tomatoes
• 15 ounce can black beans, drained
• 15 ounce can corn, drained
• ½ cup salsa
• 4 ounces cream cheese, softened
• 1–2 cups shredded cheese

Prep tips and notes

• Use 1 tablespoon taco seasoning for a milder flavor, 2 tablespoons for more punch. Taste and adjust as you cook.
• Softening the cream cheese ahead of time makes it easier to incorporate into the filling; leave it at room temperature for 20–30 minutes.
• If your corn tortillas are very dry, wrap them in a damp paper towel and microwave for 20–30 seconds to make them more pliable before layering.
• Leftovers store well in the fridge for 3–4 days and reheat nicely in the oven or microwave.

Equipment

• Large skillet
• Spatula or wooden spoon
• 9×13-inch baking dish (or similar casserole dish)
• Mixing bowl
• Measuring cups and spoons

How to make Easy Mexican Lasagna

Below are clear, step-by-step directions rewritten from the source recipe to guide you through the process. The order of steps follows the original flow and aligns with the ingredient list.

1. Preheat the oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish and set it aside so it’s ready for layering.
2. Heat a large skillet over medium-high heat. Add the ground beef and cook, breaking it apart with a spatula, until it is fully browned and no pink remains—about 6–8 minutes.
3. Drain any excess fat from the skillet if necessary. Return the skillet to the stove over medium heat.
4. Add the finely chopped ½ onion and the diced red bell pepper to the browned beef. Sauté until the vegetables soften and the onion becomes translucent, about 4–5 minutes, stirring occasionally so they cook evenly.
5. Sprinkle 1–2 Tablespoons taco seasoning over the beef and vegetable mixture. Stir thoroughly so the seasoning coats the meat and vegetables; cook for another 1–2 minutes to toast the spices and deepen the flavor.
6. Pour the 10 ounce can Rotel diced tomatoes into the skillet, including the juices. Stir to combine and let the mixture simmer for 2–3 minutes so the flavors meld.
7. Reduce the heat to low. Add the drained 15 ounce can black beans and the drained 15 ounce can corn to the skillet, stirring until everything is well combined and evenly heated through.
8. Stir in ½ cup salsa, then add the 4 ounces cream cheese (softened). Break the cream cheese into chunks and stir until the cream cheese melts into the filling and creates a creamy, cohesive mixture. Continue stirring until the filling is smooth and evenly blended.
9. Remove the skillet from the heat. Taste the filling and adjust seasoning if desired—add a pinch of salt, a squeeze of lime, or a touch more taco seasoning depending on your preference.
10. To assemble the lasagna, place a single layer of small corn tortillas on the bottom of the prepared baking dish. You can overlap them slightly to cover the surface.
11. Spoon about one-third of the beef-and-bean filling over the first tortilla layer, spreading it into an even layer with the back of a spoon or spatula.
12. Sprinkle about one-third of the shredded cheese across the filling layer. Use between 1 and 2 cups total shredded cheese for the entire casserole—add less for a lighter cheese presence, or more for extra gooeyness.
13. Add a second layer of corn tortillas, then repeat with another third of the beef mixture and another third of the shredded cheese.
14. Place the final layer of corn tortillas on top, spoon the remaining beef mixture over them, and finish by sprinkling the remaining shredded cheese evenly across the surface.
15. Cover the dish loosely with foil and bake in the preheated oven for 15 minutes. After 15 minutes, remove the foil and bake an additional 5–10 minutes, or until the cheese on top is melted and bubbly and the edges are slightly crisp.
16. Remove the casserole from the oven and let it rest for 5–10 minutes before slicing. Resting helps the layers set so your portions hold together when you serve them.
17. Scoop portions onto plates and serve with extra salsa, sour cream, chopped cilantro, sliced avocado, or lime wedges if desired.

Serving suggestions

This Easy Mexican Lasagna pairs beautifully with a simple green salad or a side of cilantro-lime rice. For toppings, consider:

• Sour cream or plain yogurt for a cool contrast
• Chopped cilantro and a squeeze of lime for brightness
• Sliced avocado or diced tomatoes for freshness
• Pickled jalapeños for extra heat

Make-ahead and storage

You can prepare the filling up to two days in advance and store it in the refrigerator. When ready to bake, layer and assemble the casserole and bake as directed, adding a few extra minutes if the filling starts chilled. Leftovers last 3–4 days refrigerated and reheat well in a 350°F oven covered with foil for 10–15 minutes, or in the microwave for single portions.

Variations and swaps

• Vegetarian version: Replace the ground beef with a plant-based ground meat substitute or extra mushrooms and zucchini. Increase the beans for additional protein.
• Extra veggies: Fold in chopped spinach, zucchini, or more bell peppers for added color and nutrition.
• Spicy kick: Add 1 diced jalapeño to the sauté step or increase the taco seasoning to 2 tablespoons.
• Cheesy crust: Finish with a mix of Monterey Jack and sharp cheddar for a melty, sharp top layer.

Why this works

The structure of this recipe follows lasagna’s layered approach but replaces pasta sheets with sturdy corn tortillas that hold up to the moist filling. Browning the beef first builds depth of flavor, while the cream cheese melts into the filling to create a creamy binding texture so each slice comes out rich but not runny. Canned ingredients like Rotel, black beans, and corn make this both convenient and reliably flavorful.

Frequently asked questions

Can I use flour tortillas instead of corn? Yes—flour tortillas will work and offer a softer texture, though they are slightly more pliable and may overlap differently. If you prefer a sturdier bite, stick with corn tortillas.

Can I double this recipe? Absolutely. Use a larger pan or two 9×13-inch dishes. Keep the layering order and bake time similar, although a larger or deeper casserole might need a few extra minutes in the oven.

Is it freezer-friendly? You can freeze the assembled, unbaked casserole. Wrap the baking dish tightly with foil and plastic wrap, then freeze for up to 2 months. Thaw overnight in the fridge before baking and increase bake time by 10–15 minutes if needed.

Final thoughts

This Easy Mexican Lasagna is the kind of dish that feels like a hug on a plate—reliable, comforting, and full of familiar flavors. It’s uncomplicated to put together, solid enough for a family dinner, and flexible enough to adapt to what’s in your pantry. Whether you’re feeding a crowd or making a cozy meal for two, this layered casserole brings bold taste with minimal fuss.

Ready to bake? Gather your 10 small corn tortillas and the rest of the ingredients, and turn this simple list into a bubbling, crowd-pleasing dinner in under an hour.