Taco Casserole is the answer to weeknight dinner stress. This comforting dish combines all the beloved taco flavors in a single, easy-to-prep casserole. It’s ideal for feeding a crowd or preparing ahead for the busy weeknight dinner.

- Cuisine: Mexican
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Servings: 6
Why You’ll Love This Recipe
- Perfect one-pan meal with minimal cleanup.
- Rich in flavor and highly customizable with your favorite taco toppings.
- Great for meal prep and leftovers are even tastier the next day.
- Quick and simple, making dinner hassle-free.
Ingredients
- 1 pound lean ground beef: Provides the hearty base of the dish. Substitute with ground turkey for a lighter version.
- 2 cups salsa: Adds zest and moisture. Choose mild or spicy based on your heat preference.
- 1 (16 ounce) can chili beans, drained: Provides protein and a satisfying texture; black beans can be used for a variation.
- 3 cups tortilla chips, crushed: The crunchy layer that contrasts the creamy filling.
- 2 cups sour cream: Adds creaminess and tang. Use Greek yogurt for a lighter option.
- 1 (2 ounce) can sliced black olives, drained: Offers a briny depth of flavor. Omit if preferred.
- ½ cup chopped green onion: Adds freshness and mild onion flavor.
- ½ cup chopped fresh tomato: Provides juicy freshness; grape tomatoes work well too.
- 2 cups shredded Cheddar cheese: Melts beautifully for a creamy, savory topping. Monterey Jack is an alternative.
How to Make It
Step 1: Brown the Beef
In a large skillet over medium heat, cook the lean ground beef until it’s browned, using a spoon to break it into crumbles. Cook until no pink remains, then drain excess fat. Browning the meat enhances its flavor through the Maillard reaction.
Step 2: Combine Ingredients
Once the beef is cooked, stir in the salsa and chili beans. Let the mixture simmer for about 5 minutes, allowing the flavors to meld together. This step infuses the beef with tangy and spicy notes, elevating the depth of the dish.
Step 3: Assemble the Casserole
Layer half of the crushed tortilla chips at the bottom of a 9×13-inch baking dish. Spread the beef mixture over the chips evenly, followed by a layer of sour cream. Scatter the remaining chips, sliced olives, and green onions over the sour cream to provide both texture and flavor contrast.
Step 4: Bake
Sprinkle the chopped tomatoes and shredded Cheddar cheese over the top of the casserole. Bake in a preheated oven at 350°F (175°C) for 30 minutes or until the cheese is bubbly and golden, indicating that the dish is heated through and cheese is sufficiently melted.
Step 5: Serve
Allow the casserole to cool slightly before slicing. This will help the layers set, making serving easier and cleaner. Garnish with additional toppings like avocado or cilantro if desired, and enjoy.
Recipe FAQs
Can this casserole be made ahead of time?
Yes, you can assemble it a day ahead and store it in the refrigerator before baking. Add about 10 minutes to the baking time if going straight from refrigerator to oven.
What are some good side dishes to pair with this?
This casserole pairs wonderfully with a light side salad, Mexican rice, or refried beans to complete your meal.
How can I make this dish spicier?
To increase the spice level, use a spicier salsa, add diced jalapeños, or mix in cayenne pepper with the beef mixture.