Cheesy Doritos Taco Casserole

If you love Doritos, taco-seasoned beef, and loads of melted cheese, get ready for your new favorite comfort food! This Cheesy Doritos Taco Casserole combines crunchy Nacho Cheese Doritos, juicy seasoned ground beef, creamy cheese sauce, and gooey melted cheddar in one irresistible baked dish. It’s easy to prepare, packed with Tex-Mex flavor, and perfect for busy weeknights, family dinners, or potlucks. One bite, and everyone will be asking for seconds!

Ingredients

• 1 pound ground beef
• 1 large bag (9–11 oz) Nacho Cheese Doritos, lightly crushed
• 1 packet (1 oz) taco seasoning
• ⅔ cup water, or as directed on the seasoning packet
• 2 cups shredded cheddar cheese
• 1 cup sour cream
• 1 cup salsa
• 1 cup nacho cheese sauce
• ½ cup diced tomatoes (optional)
• ¼ cup sliced green onions (optional)

Instructions

1. Preheat the oven: Preheat your oven to 350°F (175°C). Lightly grease a 9 × 13-inch baking dish.
2. Cook the ground beef: In a large skillet over medium-high heat, cook the ground beef for 7–10 minutes, breaking it into small crumbles until fully browned. Drain excess grease.
3. Season the beef: Add the taco seasoning and water. Stir well and simmer for 3–5 minutes, until the mixture thickens and the beef is flavorful.
4. Prepare the creamy mixture: In a bowl, combine the sour cream, salsa, and nacho cheese sauce. Stir until smooth.
5. Create the first layer: Spread half of the lightly crushed Doritos across the bottom of the prepared baking dish.
6. Add the filling: Spoon the seasoned beef evenly over the chips. Spread the creamy cheese mixture over the beef, then sprinkle with 1 cup of shredded cheddar cheese.
7. Finish the casserole: Add the remaining Doritos and top with the remaining cheddar cheese.
8. Bake: Bake uncovered for 20–25 minutes, until the cheese is melted and bubbly and the casserole is heated through.
9. Garnish and serve: Let the casserole rest for 5 minutes. Add diced tomatoes and sliced green onions if desired. Serve warm and enjoy!

Prep Time

15 minutes

Cook Time

25 minutes

Total Time

40 minutes

Servings

6 servings

Course

Dinner, Main Course

Cuisine

American, Tex-Mex

Tips for the Best Doritos Casserole

• Lightly crush the Doritos instead of turning them into fine crumbs.
• Drain excess grease from the beef to prevent an oily casserole.
• For extra crunch, reserve a handful of Doritos and add them during the last 5 minutes of baking.
• Use freshly shredded cheddar for a smooth, flavorful cheese topping.
• Add jalapeños or hot salsa if you prefer a spicy kick.

Variations

• Spicy Doritos Casserole: Use spicy chips, hot salsa, and sliced jalapeños.
• Chicken Doritos Casserole: Replace the ground beef with shredded cooked chicken.
• Extra Cheesy Version: Add Monterey Jack cheese or an additional layer of queso.
• Vegetarian Version: Replace the beef with seasoned black beans and corn.

Serving Suggestions

Serve with Mexican rice, refried beans, a fresh green salad, guacamole, or extra salsa.

Storage and Reheating

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat individual portions in the microwave or reheat in the oven at 350°F until hot throughout. The chips will soften after storage, so add fresh crushed Doritos before serving for extra crunch. Refrigerate leftovers within 2 hours.