
Transform your taco night with this crowd-pleasing Mexican casserole that layers seasoned beef, melted cheese, and crunchy tortilla chips into one satisfying dish. This family-favorite recipe delivers all the beloved taco flavors in an easy-to-serve format perfect for both weeknight dinners and casual gatherings.
The magic of this dish lies in its layered construction, where each component adds distinct flavor and texture. The seasoned beef provides a savory base, while the crushed chips create an irresistible crunch in every bite.
Key Components
- Ground Beef: Select 85% lean meat for optimal flavor and minimal grease
- Tortilla Chips: Choose nacho cheese flavored for extra depth
- Black Beans: Adds protein and hearty texture
- Mexican Cheese: Fresh-grated blend melts smoothly and evenly

Preparation Method
- Preparing the Base:
- Brown beef with onions in oil until fully cooked. Season thoroughly and drain excess fat. The meat should be flavorful but balanced.
- Creating the Filling:
- Combine meat with corn and beans. Incorporate salsa and half the cheese. Mixture should be moist but not wet.
- Layering the Dish:
- Create a base layer with crushed chips. Add meat mixture evenly. Top with remaining cheese.
Temperature Guide
Bake at 350°F to achieve perfectly melted cheese while maintaining chip texture. Monitor closely during final minutes.
Topping Suggestions
Serve with separate bowls of fresh toppings like diced tomatoes, shredded lettuce, and sour cream for customization.
Advance Preparation
Prepare filling up to 24 hours ahead. Assemble with chips just before baking for optimal texture.
Storage Solutions
Repurpose leftovers into burritos or taco salads to maintain textural appeal.
Professional Tips
- Place chips along casserole edges for extra crispiness
- Ensure thorough meat draining for best results
- Reserve extra chips for serving
This versatile casserole demonstrates how simple ingredients can create memorable meals. Perfect for casual dinners or potluck gatherings, it consistently delivers satisfaction and brings people together.

Frequently Asked Questions
- → Can I get this casserole ready in advance?
- You can prep the beef mixture ahead, but hold off on adding cheese and chips until right before baking to keep them from getting soggy.
- → What if I don’t have Doritos?
- Feel free to use any tortilla chips or flavored corn chips instead as a substitute.
- → Could I swap out the ground beef?
- Absolutely, you can try using ground turkey or chicken instead.
- → How should I save leftovers?
- Keep leftovers in a container with a tight lid in the fridge for up to 3 days, but know that the chips might lose their crunch.
- → Is there a vegetarian option?
- Sure! Skip the meat and toss in extra beans or veggies to make it meat-free.