This Mexican casserole is a delightful blend of flavors and textures, perfect for a family dinner or a potluck. Combining seasoned ground beef, black beans, corn, and salsa, this dish is layered with crushed tortilla chips and topped with melted cheese. It's a hearty and satisfying meal that brings a taste of Mexico to your table.
If you don't usually stock black beans or taco seasoning in your pantry, you might need to pick these up at the supermarket. Black beans are typically found in the canned goods aisle, while taco seasoning is usually located with the spices or in the international foods section. Make sure to get a good quality salsa as it adds a lot of flavor to the dish.

Ingredients For Mexican Casserole Recipe
Ground beef: The main protein in the dish, providing a rich and savory base.
Black beans: Adds a hearty texture and a boost of fiber and protein.
Corn: Provides a sweet crunch that complements the other ingredients.
Salsa: Adds moisture and a burst of flavor with its mix of tomatoes, onions, and spices.
Cheddar or Mexican blend shredded cheese: Melts beautifully on top, adding a creamy and tangy finish.
Taco seasoning: A blend of spices that gives the ground beef its signature Mexican flavor.
Crushed tortilla chips: Adds a crunchy layer that contrasts nicely with the other textures in the casserole.
Technique Tip for This Recipe
When browning the ground beef, make sure to break it up into small, even pieces using a wooden spoon or spatula. This ensures that the meat cooks evenly and absorbs the taco seasoning more effectively. Additionally, for a richer flavor, consider deglazing the skillet with a splash of beef broth or water after draining the fat, scraping up any browned bits from the bottom of the pan before adding the seasoning. This step can add an extra layer of depth to your Mexican casserole.
Suggested Side Dishes
Alternative Ingredients
ground beef - Substitute with ground turkey: Ground turkey is a leaner option and provides a similar texture and flavor profile.
ground beef - Substitute with black beans: For a vegetarian option, black beans offer a hearty texture and protein content.
black beans - Substitute with pinto beans: Pinto beans have a similar texture and flavor, making them a good alternative.
black beans - Substitute with kidney beans: Kidney beans are slightly firmer but work well in casseroles for added protein and fiber.
corn - Substitute with frozen corn: Frozen corn can be used directly and retains a similar taste and texture.
corn - Substitute with canned peas: Canned peas offer a different but complementary flavor and texture.
salsa - Substitute with diced tomatoes with green chilies: This provides a similar flavor profile with a bit of added spice.
salsa - Substitute with enchilada sauce: Enchilada sauce adds a rich, tangy flavor that complements the other ingredients.
cheddar or mexican blend shredded cheese - Substitute with monterey jack cheese: Monterey Jack melts well and has a mild flavor that works in casseroles.
cheddar or mexican blend shredded cheese - Substitute with mozzarella cheese: Mozzarella provides a creamy texture and mild flavor.
taco seasoning - Substitute with homemade spice blend: A mix of chili powder, cumin, paprika, garlic powder, and onion powder can replicate taco seasoning.
taco seasoning - Substitute with fajita seasoning: Fajita seasoning has a similar flavor profile and can be used interchangeably.
crushed tortilla chips - Substitute with crushed cornflakes: Cornflakes provide a similar crunchy texture.
crushed tortilla chips - Substitute with crushed pretzels: Pretzels add a unique crunch and a slightly salty flavor.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
- Allow the Mexican casserole to cool completely before storing. This helps prevent condensation, which can make the dish soggy.
- Transfer the casserole to an airtight container or cover the baking dish tightly with aluminum foil or plastic wrap.
- Store in the refrigerator for up to 3-4 days. For best results, reheat in the oven at 350°F (175°C) until warmed through, about 15-20 minutes.
- For freezing, portion the casserole into individual servings or keep it whole. Wrap each portion tightly with plastic wrap and then a layer of aluminum foil to prevent freezer burn.
- Label the wrapped portions with the date and contents. Store in the freezer for up to 2-3 months.
- When ready to eat, thaw the casserole in the refrigerator overnight. Reheat in the oven at 350°F (175°C) until hot and bubbly, approximately 25-30 minutes.
- For a quicker option, microwave individual portions on medium power until heated through, stirring occasionally to ensure even heating.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Transfer the leftover Mexican casserole to an oven-safe dish if it's not already in one.
- Cover the dish with aluminum foil to prevent the cheese from drying out.
- Bake for about 20-25 minutes, or until the casserole is heated through and the cheese is bubbly.
- Remove the foil for the last 5 minutes if you want the top to be slightly crispy.
Microwave Method:
- Place a portion of the Mexican casserole on a microwave-safe plate.
- Cover with a microwave-safe lid or another plate to retain moisture.
- Heat on medium power for 2-3 minutes.
- Stir halfway through to ensure even heating.
- Check if it's heated through; if not, continue heating in 30-second intervals.
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Add a small amount of olive oil or butter to the skillet.
- Place the leftover Mexican casserole in the skillet.
- Cover and cook for about 5-7 minutes, stirring occasionally to prevent sticking.
- Ensure the casserole is heated evenly and thoroughly before serving.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the leftover Mexican casserole in an air fryer-safe dish.
- Heat for about 5-7 minutes, checking halfway through to ensure even heating.
- If the top starts to brown too quickly, cover with a small piece of aluminum foil.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the Mexican casserole in a toaster oven-safe dish.
- Cover with aluminum foil to keep the cheese from drying out.
- Heat for 15-20 minutes, or until the casserole is warmed through.
- Remove the foil for the last 5 minutes to crisp up the top if desired.
Essential Tools for This Recipe
Oven: Used to bake the casserole at 375°F (190°C) until the cheese is melted and bubbly.
Large skillet: Utilized to cook the ground beef over medium heat until browned.
Mixing bowl: Employed to combine the cooked beef, black beans, corn, and salsa.
Baking dish: Used to layer the crushed tortilla chips, beef mixture, and shredded cheese.
Spatula: Handy for stirring the beef and taco seasoning together.
Measuring cups: Necessary for measuring out the salsa and shredded cheese.
Can opener: Essential for opening the cans of black beans and corn.
Colander: Used to drain and rinse the black beans and corn.
Knife: Helpful for opening the bag of tortilla chips.
Cutting board: Provides a surface for any cutting or preparation needed.
Oven mitts: Important for safely handling the hot baking dish when removing it from the oven.
How to Save Time on This Recipe
Pre-cook the beef: Cook the ground beef in advance and store it in the fridge. This will save you time when assembling the casserole.
Use pre-shredded cheese: Opt for pre-shredded cheddar or Mexican blend cheese to cut down on prep time.
Ready-made salsa: Use store-bought salsa instead of making your own to save time.
Crush chips ahead: Crush the tortilla chips in advance and store them in an airtight container.
One-pan method: Combine all ingredients in the skillet after cooking the beef to save on dishwashing.

Mexican Casserole Recipe
Ingredients
Main Ingredients
- 1 lb Ground beef
- 1 can Black beans drained and rinsed
- 1 can Corn drained
- 1 cup Salsa
- 2 cups Shredded cheese cheddar or Mexican blend
- 1 package Taco seasoning
- 1 bag Tortilla chips crushed
Instructions
- Preheat your oven to 375°F (190°C).
- In a large skillet, cook the ground beef over medium heat until browned. Drain any excess fat.
- Add the taco seasoning to the beef and stir to combine.
- In a large mixing bowl, combine the cooked beef, black beans, corn, and salsa.
- In a baking dish, layer half of the crushed tortilla chips, followed by the beef mixture, and then half of the shredded cheese. Repeat the layers, ending with the remaining cheese on top.
- Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
- Let the casserole cool for a few minutes before serving. Enjoy!
Nutritional Value
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