Name: Cheesy Mexican Casserole with Ground Beef
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Ingredients: Cooking spray (for greasing the baking dish); 1 pound ground beef (lean ); ½ cup onion (chopped ); 2 tablespoons taco seasoning (divided); 8 ounces cream cheese (softened); 10 ounces green enchilada sauce (canned); 1 cup salsa; 2 cups tortilla chips or Nacho-flavored Doritos (divided); ½ cup bell peppers (chopped, any color, divided); 2 cups corn (canned, drained, divided); 1 cup pinto beans (rinsed and drained, optional, divided); 3 cups Mexican blend or cheddar cheese (shredded, divided); ½ cup fresh cilantro (chopped, divided)

I used to chase making a dinner that looked impressive, but I learned it’s more important that it feels good the moment it comes out of the oven. That’s where this mexican casserole with ground beef lives for me. It’s warm, creamy, and unapologetically comforting, built from simple pantry staples that somehow turn into layers of real flavor. It’s the kind of dinner that works just as well on a random Tuesday as it does when friends come over hungry, and I love that I can tweak the toppings based on whatever mood or leftovers I have on hand.

A plate of cheesy taco casserole topped with chopped tomatoes, green onions, and cilantro, served on a green plate with a fork, next to a colorful, patterned napkin and fresh cilantro.

Mexican Casserole with Ground Beef

Whenever our family needs a delicious one-dish meal for a potluck, this Mexican casserole recipe is always our first pick. It has been a family favorite for years, especially when we want something hearty, festive, and easy to share with others. With simple layering and minimal prep, it comes together quickly and feeds a crowd with ease. It is creamy, cheesy, and full of comforting flavor. Plus, it utilizes pantry staples, serves many, and can be easily customized with your favorite toppings. If you’re planning a themed gathering, you’ll love exploring these 50 Mexican Party Theme Ideas and Recipes for more inspiration.

Ingredients You Will Need

Here’s a quick overview of the key ingredients for this recipe. For the full list of ingredients and exact measurements, be sure to check the recipe card at the bottom of this post.

Ground beef: Look for 85–90% lean beef for balanced flavor and moisture. Can be swapped with ground turkey or plant-based crumbles for dietary preferences.
Taco seasoning: Use your favorite store-bought blend or make a Homemade Taco Seasoning Mix for better control of sodium and spice levels.
Cream cheese: Softening helps it blend smoothly into the sauce. Full-fat works best for creaminess, but Neufchâtel cheese is a good lighter alternative.
Green enchilada sauce: Opt for a high-quality brand with clean ingredients for the best flavor. Go with mild or medium, depending on your preferred spice level. You can substitute red enchilada sauce for a deeper, more robust flavor profile if you prefer.
Salsa: Use chunky salsa for texture or restaurant-style for a smoother consistency. Mild to hot, depending on who you’re serving. A good pick? This Mexican Restaurant Style Salsa is full of flavor and easy to make!
Bell peppers: Use a mix of colors for visual appeal. Red and yellow peppers are sweeter; green is more earthy.
Pinto beans and corn: Rinse canned beans and corn to reduce sodium. Black beans can be swapped in for a richer flavor. Thawed frozen corn also works well.
Cheeses: I use a Mexican blend which usually includes Monterey Jack, cheddar, Asadero, and queso quesadilla cheeses for a rich, melty texture. If it is not available, sharp cheddar works well on its own.
Tortilla chips or Nacho-flavored Doritos: Use sturdy, thick tortilla chips so they don’t become soggy during baking. Restaurant-style or cantina-style work well. If you like extra flavor, Nacho-flavored chips add a cheesy kick.

How to Make a Mexican Casserole with Ground Beef

Here are the general steps for layering this Mexican casserole. For full details, jump to the recipe card below.

Prep Meat and Sauce & Start Layering

In a large skillet over medium heat, cook the ground beef and chopped onion until the meat is browned and fully cooked. Drain excess grease, then stir in 1 tablespoon of taco seasoning. Set aside.

In a large bowl, stir the softened cream cheese until smooth. Add the remaining 1 tablespoon taco seasoning, green enchilada sauce, and salsa. Mix until fully combined and creamy.

Spread half of the chips on the bottom of the baking dish. Spoon half of the creamy enchilada sauce over the chips.

A light blue rectangular dish filled with yellow corn tortilla chips, spread out in an even layer on a white surface.

A baking dish filled with tortilla chips topped with a creamy, chunky cheese sauce containing pieces of tomato.

Repeat Layering

Layer with half of the cooked beef, then half of the chopped peppers, corn, pinto beans (if using), and shredded cheese.

Repeat the layers with the remaining chips, creamy sauce, beef, vegetables, and cheese.

A rectangular baking dish filled with nachos topped with melted cheese and seasoned ground meat, viewed from above. The nachos are layered and lightly browned.

A casserole dish filled with nachos topped with seasoned ground beef, melted cheese, and diced red, green, and yellow bell peppers.

Bake

Bake uncovered for 20 minutes, or until heated through and the cheese is melted and bubbly.

Garnish (optional): Sprinkle with chopped cilantro or add your favorite toppings like sliced jalapeños, sour cream, or diced tomatoes before serving.

A casserole dish filled with nachos, topped with ground meat, diced green and red bell peppers, and yellow corn kernels. The layers of chips and toppings are visible from above.

A light blue baking dish filled with a layered casserole topped with shredded cheese, corn, red bell peppers, and fresh cilantro leaves. The ingredients are colorful and evenly spread.

Gina’s Recipe Tips and Variation Ideas

Recipe Tips:

Use leftover taco meat to cut down on prep time.
Add sliced olives or green onions for extra flavor.
Let the casserole rest 5 minutes after baking before serving for cleaner slices.

Recipe Variations:

Alternate Protein: Try taco chicken meat , Easy Prep Chicken With Salsa (Slow Cooker) or ground turkey tossed with a bit of Homemade Mexican Seasoning Mix for quick, bold flavor.
Vegetarian Option: Omit the meat and double the beans and veggies.
Gluten-Free: Use certified gluten-free tortilla chips.
Spicy Kick: Add sliced jalapeños or hot salsa for extra heat.
Slow Cooker: Layer all ingredients in a slow cooker and heat on low for 3–4 hours.

Topping Ideas

These toppings add texture, freshness, or extra heat. Feel free to mix and match based on your guests’ preferences:

Sour cream or Greek yogurt: For a cool, creamy contrast.
Sliced black olives: For a salty, briny flavor boost.
Chopped green onions: Adds a mild crunch and onion flavor.
Roasted jalapeños or hot sauce: Kick up the spice level.
Shredded lettuce: Great for a taco-style twist.
Crumbled queso fresco or cotija: Extra cheesiness with a salty finish.
Avocado slices or guacamole: Creamy richness that cools the spice.
Diced tomatoes or pico de gallo or Salsa Fresca.

An infographic shows how to make a nacho dish using six different ingredients arranged around a central plate of nachos, with arrows pointing toward the finished dish in the middle.

Hosting Tip: Serve this dish with a fresh salad like this Mexican Coleslaw Salad and a simple dessert. These Tips For Hosting A Dinner Party: What Are Good Conversation Starters? can help spark meaningful moments around your table.

Cheesy Mexican Casserole with Ground Beef

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Mexican Casserole with Ground Beef

Ingredients You Will Need