Easy Dorito Casserole Recipe

This easy Dorito Casserole is kid-approved and flavor-packed! Ready in 30 minutes, I love whipping it up for a quick fun weeknight dinner.

Imagine layers of zesty Doritos, seasoned ground beef, a creamy mushroom-tomato sauce, and loads of melty cheddar. Sounds like a dream, am I right?

Think walking tacos meets loaded nachos all in casserole form. It’s cheesy, meaty, and wildly tasty.

Whether I’m feeding my hungry family, heading to a potluck, or hosting game night, this casserole never disappoints. 

With its bold, cheesy flavor and satisfying crunch, it’s a hit every time!

Ingredients for Dorito Casserole

• Cream Of Mushroom Soup: The secret to a rich, creamy, and ultra-addictive sauce. For a more savory version, try cream of chicken soup.
  
• Canned Tomatoes: Combine with canned soup to form the savory sauce. I love using Rotel for a spicy kick. But any brand of canned diced tomatoes works.
  
• Chopped Onions: Sautéed until tender for extra flavor and aroma. I use yellow onions for their sweet, savory depth.
  
• Ground Beef: I prefer ground chuck for the perfect balance between lean and fatty. Either way, an 80/20 or 85/15 ratio works best for this recipe. 
  
• Crushed Doritos: Original Doritos (nacho cheese flavored) are the way to go! They add crunch and a bold flavor. Swap them for other flavored Doritos or regular tortilla chips if you prefer.
  
• Shredded Cheddar Cheese: No casserole is complete without a melty cheesy topping! Classic cheddar works well, but any melty shredded cheese, like Monterey or pepper jack, will do.

How to Make Dorito Casserole

I’m all about easy casseroles, especially one packing this much flavor! With simple steps, this dish comes together effortlessly—layer after layer of delicious meaty, cheesy goodness. Even the pickiest eaters can’t resist.

1. Cook beef mixture. Preheat the oven to 350°F. Grease a 9×13-inch baking dish. Cook the ground beef and onions until the beef is browned and onions tender.

2. Add sauce ingredients. Stir in taco seasoning, then mix in the tomatoes and cream of mushroom soup. Cook until thick, about 5 minutes.

3. Assemble. Layer a portion of crushed Doritos in the baking dish, covering the bottom. Next, add 1/3 of the meat mixture and then sprinkle 1/2 cup of cheese on top. Repeat layers finishing with the cheese on top.

4. Bake. Bake the casserole covered for 20 minutes. Uncover and bake for another 15-20 minutes until bubbly.

5. Cool and serve. Let the casserole cool for 5-10 minutes, then serve.

Tips For the Best Dorito Casserole

From simple tricks to variations, here are my tips to help you enhance every cheesy, crunchy bite!     

• Crush chips slightly. You want slightly crushed but not pulverized chips for the best texture. I’ll either squeeze the chip bag with my hands or use a rolling pin.
  
• Drain the grease. Too much grease coming off the meat? Drain it before mixing the beef into the casserole. 
  
• Thin the sauce. If the sauce is too thick, whisk in water or broth little by little until it reaches your desired consistency.
  
• Boost the protein. Sometimes, I add canned black beans to the meat mixture for a heartier casserole. A layer of refried beans would be great, too. 
  
• Spice it up. Add green chilies, jalapenos, hot sauce, or a spicy taco seasoning to the ground beef mixture. Or, instead of regular Doritos, use a spicier flavor.
  
• Try variations. Swap the beef for ground turkey for a leaner version. Add 1-2 cups of cooked penne or rice for a more filling dish. Or mix in corn, red bell pepper, or olives for a twist.
  
• Top it off. Garnish the casserole with guacamole, salsa, green onion, and sour cream for the ultimate Tex-Mex meal.

What to Serve With Dorito Casserole

Want this dish to be part of a spread? Boy, have I got some tasty serving options for you! I find this bold, cheesy casserole pairs well with fresh or zesty sides.

Here are my top suggestions to complete your meal:

• Green Salad
• Mexican Rice
• Mexican Street Corn Salad
• Texas Caviar
• Refried Beans

How to Store

Game days, family dinners, or potlucks, this casserole is perfect for casual get-togethers. You can even make it in advance for a hassle-free meal. Keep in mind that the chips will soften as they sit, but the flavor will still be amazing!

Also, I don’t recommend freezing. While you certainly could, the chips won’t thaw well. So the texture will be less than appealing.

To Make-Ahead: Wrap the assembled, unbaked casserole tightly in plastic wrap and foil. Refrigerate for up to 1-2 days. For the best texture, bake within 6 hours of assembling. When baking from cold, add additional baking time as needed.

To Store: Cover cooled leftovers with plastic wrap or place them in an airtight container. Refrigerate for up to 4 days.

To Reheat: Warm leftovers in a baking dish covered with foil at 350°F for 10-20 minutes. I don’t recommend microwaving, as it will make the chips soggy.

More Easy Casserole Recipes You’ll Love

Dorito Chicken Casserole

Taco Casserole

Southwest Chicken Casserole

Big Mac Casserole

Tater Tot Casserole