Dorito Casserole

5 from 1 vote
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This Dorito Casserole is made with layers of meat, taco seasoning, Nacho Cheese Doritos, and lots of cheese. Every bite has plenty of flavor, making this cheesy casserole a meal everyone will love!

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Cheesy Dorito casserole topped with sour cream on a white plate.

Dorito Casserole with Ground Beef

This delicious casserole recipe is so easy to make! Every layer has melty cheese, a delicious sauce, and ground beef. After adding in the taco seasoning, the flavors explode! Swap this exciting casserole for a boring taco Tuesday!

This delicious casserole can easily be made into a variety of dinner options by swapping the types of meat used. For busy weeknights, or a last minute potluck, use leftover chicken, or substitute beef for ground turkey or ground chicken. Either way, this tasty dinner is going to be a family favorite!

Ingredients You’ll Need

Ingredients needed to make Dorito casserole, measured in clear glass bowls on a marble table.
  • lean ground beef– Use ground turkey or shredded rotisserie chicken instead of ground beef. 
  • taco seasoning– store-bought taco seasoning or make your own!
  • water
  • yellow onion, chopped
  • sour cream
  • Rotel diced tomatoes and green chilies
  • Nacho Cheese Flavor Doritos-or regular tortilla chips or flavored tortilla chips
  • shredded cheddar cheese or Fiesta Blend or Mexican Cheese Blend

How to Make Dorito Casserole with Ground Beef

STEP 1: Preheat the oven to 375 degrees F, then lightly coat a 9×13 inch casserole dish with cooking spray, and set aside.

STEP 2: In a large skillet, on medium to high heat, brown the ground beef until cooked, with almost no remaining pink in the meat. Drain grease from meat. 

Ground beef in a medium skilled with chopped onions, sour cream, and tomatoes.

STEP 3: Lower temperature to medium heat, then add the water and taco seasoning, stirring to combine. Let mixture come to a light simmer until most water has evaporated and meat is evenly seasoned.

STEP 4: Remove the seasoned ground beef from heat, then stir in the onion, diced tomatoes, and sour cream. Stir ingredients together.

Ground beef mixed with sour cream and other ingredients in a medium skillet.

STEP 5: Crush chips into pieces about the size of corn flakes. Evenly scatter ½ of the crumbled chips into the prepared baking dish. Top the chips with half of the meat mixture, then top with 1 cup of the pre-shredded cheese.

Crushed Dorito's layered with meat mixture and shredded cheese in a white casserole dish.

STEP 6: Repeat the same layers, beginning with remaining crushed chips, then ground beef mixture, remaining chips, then the last cup of cheese.

STEP 7: Cover the dish with foil and bake at 375 degrees F for 20-25 minutes. Remove the aluminum foil, for an additional 5-7 minutes cooking time. Bake until cheese is completely melted.

Melted cheesy topped Dorito casserole after being cooked.

Toppings

This casserole can easily be served with a variety of toppings. Here are a few of my favorite toppings and garnishes:

  • sour cream
  • chopped tomatoes
  • salsa, cilantro
  • black olives
  • green onions
  • hot sauce
  • sliced avocado

Tips

  • Lean Beef: When making this recipe, I prefer to use lean ground beef. Most of the time, I don’t have to drain a lot of grease, which will also help keep the chips crisp.
  • Crush the Chips: Do not over crush the chips! If you crumble them too small, the chips in the casserole can become a little soggy.

Variations

  • Make it spicy: To increase the level of spice, try the different levels of tomatoes with chilies. For an ever higher spice lever, use Rotel diced tomatoes with habaneros.
  • Add extra fillings: Make it even MORE filling by adding canned beans (refried bean or black beans) or a can kernel corn.
  • Switch up the flavors of chips: Try different flavors of tortilla chips. Cool Ranch Doritos, or Flamin’ Hot Doritos are
  • Change cheese flavors: I like to use the Mexican Cheese Blend, but you can also just use cheddar, pepper jack cheese, or a mix of your favorite flavors.
  • Make Chicken Dorito Casserole: Use shredded rotisserie chicken instead of ground beef for this recipe.
Cheesy Dorito casserole with ground beef in a white casserole dish, with a scoop missing.

FAQ’S

How do I store leftover casserole?

Once the casserole has cooled, store leftovers in an airtight container. Keep refrigerates, and it should be good for 2-4 days. The chips do become slightly soggy if stored longer. 

To reheat the casserole, place it in the microwave for 2-4 minutes, or return the oven and bake at 375 degrees until reheated in the center. 

What sides go well with this casserole?

This meal is delicious with Mexican rice, or refried beans, or just a simple side salad. 

More Dinner Recipes

5 from 1 vote

Dorito Casserole

By: Becky
Servings: 8
Prep: 10 minutes
Cook: 25 minutes
Total: 35 minutes
Cheesy meat and crushed Doritos, layered and cut into a slice on a white plate.
This Dorito Casserole is made with layers of meat, seasoning, Doritos, and lots of cheese, making this casserole a meal everyone will love!
Save This Recipe!
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Equipment

  • 1 9×13 Casserole Dish

Ingredients 

  • 1 pound ground beef
  • 1 packet taco seasoning
  • 1/2 cup water
  • 1 small yellow onion
  • 1 cup sour cream
  • 1 can diced tomatoes with green chilies, 10 ounce can, like Rotel
  • 1 bag Nacho Cheese Flavor Doritos, 9.25 ounces
  • 2 cups shredded cheddar cheese

Instructions 

  • Preheat the oven to 375 degrees F, then lightly coat a 9×13 inch casserole dish with cooking spray, and set aside.
  • In a large skillet, on medium to high heat, brown the ground beef until cooked, with almost no remaining pink in the meat. Drain grease from meat. 
  • Lower temperature to medium heat, then add the water and taco seasoning, stirring to combine. Let mixture come to a light simmer until most water has evaporated and meat is evenly seasoned.
  • Remove the seasoned ground beef from heat, then stir in the onion, diced tomatoes, and sour cream. Stir ingredients together.
  • Crush chips into pieces about the size of corn flakes. Evenly scatter ½ of the crumbled chips into the prepared baking dish. Top the chips with half of the meat mixture, then top with 1 cup of the pre-shredded cheese.
  • Repeat the same layers, beginning with remaining crushed chips, then ground beef mixture, remaining chips, then the last cup of cheese.
  • Cover the dish with foil and bake at 375 degrees F for 20-25 minutes. Remove the aluminum foil, for an additional 5-7 minutes cooking time. Bake until cheese is completely melted.

Notes

When making this recipe, I prefer to use lean ground beef. Most of the time, I don’t have to drain a lot of grease, which will also help keep the chips crisp.
Do not over crush the chips! If you crumble them too small, the chips in the casserole can become a little soggy.

Additional Info

Course: Main Course
Cuisine: American
Tried this recipe?Mention @celebratingsimplyrecipes or tag #celebratingsimplyrecipes!

About Rebecca Abbott

Welcome to Celebrating Simply! I'm Rebecca. Here, you’ll discover a variety of easy and approachable recipes that are perfect for everything from intimate family meals to large gatherings with friends. Let’s make every occasion a little more memorable—one delicious recipe at a time!

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