Taco Casserole is a quick, flavorful way to enjoy taco night with minimal fuss. Layers of crushed tortilla chips, seasoned ground beef, onion, beans, corn, and crushed tomatoes are finished with plenty of melted cheese for a comforting, family-friendly bake.

Need an easy weeknight dinner that pleases everyone? This taco casserole recipe is a crowd-pleaser: bubbly, cheesy, and full of familiar taco flavors in an oven-baked dish. It’s flexible, easy to assemble, and perfect for feeding a family or a small group.
When life gets busy, piling taco components into a single baking dish and letting the oven do the work is a lifesaver. This taco casserole captures all the elements of tacos—seasoned beef, crunchy chip layers, beans, corn, and tomatoes—combined into a satisfying casserole. Top each portion with your favorite garnishes to personalize every plate.
Why you’ll love this recipe
- Simple ingredients: The recipe uses mostly pantry staples—about seven key items that are inexpensive and easy to find.
- Bold, familiar flavors: Seasoned beef, Mexican spices, crunchy chips, and melted cheese combine for a comforting, crave-able meal.
- Family favorite: Kids and adults alike enjoy this cheesy, hearty casserole. It’s an easy option for repeat weeknight rotations.

Ingredients needed
This taco casserole uses familiar Mexican-inspired components and is simple to customize. Here’s what you’ll need:
- Oil: For browning the meat and cooking the onion.
- Lean ground beef: Or swap in ground turkey, chicken, or bison. Drain excess fat if using higher-fat beef.
- Onion: Diced onion adds savory depth.
- Spices: Chili powder, garlic powder, and ground cumin for classic Mexican flavor.
- Black beans: A can of drained and rinsed black beans (or substitute pinto or kidney beans).
- Corn: Canned (drained), frozen, or fresh corn all work well.
- Crushed tomatoes: One can gives the filling a saucy base.
- Cornflakes or tortilla chips: Crushed as the crisp, taco-shell-like layer.
- Cheese: Shredded cheddar, pepper jack, or your favorite melting cheese.
- Optional garnishes: Avocado, diced tomatoes, cilantro, green onions, sour cream, or sliced jalapeños.

How to make this easy casserole recipe
This Mexican casserole comes together quickly. Follow these straightforward steps for a delicious result:
For the full, printable recipe, reference the recipe card below.
- Prep: Preheat the oven to 350°F and spray a baking dish with cooking spray.
- Brown the meat: Heat oil in a large skillet over medium-high heat. Add the ground beef and break it up while cooking.
- Sauté the onion and spices: Add the diced onion, chili powder, garlic powder, and cumin. Cook about 5 more minutes.
- Add the veggies and tomatoes: Stir in the drained beans, corn, crushed tomatoes, and 1 cup of shredded cheese. Cook 3–4 minutes until warmed through.

- Assemble: Add a layer of crushed cornflakes or crushed tortilla chips to the bottom of the prepared baking dish. Spread a layer of the meat mixture, then a layer of cheese. Repeat layers until ingredients are used, finishing with the remaining cheese on top.
- Bake: Bake uncovered for 25–30 minutes, until bubbly and the cheese is golden.
- Serve: Top with desired garnishes and enjoy.


Tips for recipe success
Keep these simple tips in mind for the best texture and flavor.
- Freshly grated cheese: Grating your own cheese helps it melt more smoothly than pre-shredded blends coated with anti-caking agents.
- Pre-cut onion: Use pre-cut or frozen diced onion to save prep time.
- Crush chips correctly: Place tortilla chips in a resealable bag and coarsely crush with a rolling pin or mallet—aim for quarter-inch pieces rather than fine crumbs.

Variations
Customize this casserole to suit your pantry or preferences:
- Meat swaps: Ground turkey, chicken, or bison are great alternatives.
- Beans and veggies: Substitute pinto or kidney beans, or add diced bell pepper or green chiles.
- Cheese choices: Cheddar, Colby, Monterey Jack, or pepper jack all work well.
- Spice it up: Add cayenne, pickled jalapeños, or minced chipotle peppers to increase heat, or offer hot sauce at the table for individual control.

Frequently asked questions
This casserole is hearty enough to stand alone, especially when topped. If you want sides, serve a light green salad with tomato and avocado or offer chips and salsa, guacamole, or a simple slaw.
Yes. You can prepare the taco meat a couple of days in advance and store it in the refrigerator. You can also assemble the casserole ahead—cover and refrigerate for up to one day, then add 10–15 minutes to the baking time if it’s cold from the fridge.
Calories vary by ingredients, but a typical serving of this recipe is about 211 kcal with roughly 19–20 grams of protein per serving (recipe yields 8 servings).

Storing leftovers
Store leftovers in an airtight container in the refrigerator for up to four days. Reheat portions in the oven or microwave and serve with extra tortilla chips for added crunch.
More Mexican recipes to try
- Enchilada Stuffed Zucchini Boats
- Taco Stuffed Chicken Breast
- Vegetarian Burrito Bowl
- Cilantro Lime Pasta Salad
- Easy Steak Fajitas

If you try this recipe and enjoy it, please leave feedback and a rating in the comments. Sharing with friends and family is always appreciated.
Easy Taco Casserole

Ingredients
- 1 tbsp olive oil
- 1 lb lean ground beef may use lean ground turkey
- 1 onion, diced
- 2 tsp chili powder
- 1 tsp garlic powder
- 1/2 tsp ground cumin
- 1 (15 oz) can black beans, drained and rinsed
- 1 (12 oz) can corn, drained
- 1 (15 oz) can crushed tomatoes
- 2 cups shredded cheese
- 2 cups corn flakes or crushed tortilla chips
- Optional toppings: tomatoes, green onions, avocado, cilantro, black olives, sour cream or plain yogurt
Instructions
- Preheat the oven to 350°F and spray a baking dish with cooking spray.
- Heat the oil in a large skillet over medium-high heat. Add the ground beef and break it up while cooking until browned.
- Stir in the diced onion, chili powder, garlic powder, and cumin. Cook about 5 minutes, then add the beans, corn, crushed tomatoes, and 1 cup of cheese. Cook 3–4 more minutes.
- Layer crushed cornflakes or crushed tortilla chips in the bottom of the prepared dish. Spread a layer of the meat mixture, then a layer of cheese. Repeat layers, finishing with the remaining cheese on top.
- Bake uncovered for 25–30 minutes, until the casserole is bubbly and the cheese is golden on top.
- Serve with your favorite toppings and enjoy.
Notes
- Store leftovers in an airtight container for up to four days. Reheat before serving.
- You can use healthier corn flakes or any preferred taco chips for the crunchy layers.
- Choose lite or reduced-fat shredded cheese if desired.
Nutrition
Nutrition information is an approximation.