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This taco casserole is a weeknight lifesaver thanks to its crowd pleasing layers of savory ground beef creamy cheese hearty beans and crunchy Doritos. It truly brings the fun of taco night straight into comfort food territory and always disappears fast at potlucks or relaxed family dinners.
One stormy Tuesday I threw this together after running out of tortillas and it instantly became my kids favorite dinner. Now I never host game night without it.
Ingredients
- Olive oil: Brings richness and helps brown the beef Use extra virgin for the best flavor
- Lean ground beef: Classic taco base with satisfying texture Look for 90 percent lean for less grease
- Onion: Adds mellow sweetness and depth Choose firm onions with tight skin
- Chili powder: Delivers that signature taco warmth Pick one with no added salt for better control
- Garlic powder: Gives extra savory punch Always check your jar is fresh and fragrant
- Ground cumin: Earthy backbone of any taco flavor Try to buy whole cumin and grind for aroma
- Crushed Doritos: Crunchy cheesy layer and a kid favorite Nacho Cheese is classic but try Cool Ranch for a twist
- Canned black beans: Hearty protein and fiber source Opt for low sodium and rinse well
- Canned corn: Touch of natural sweetness Choose crisp kernels for freshness
- Jarred salsa: Brings tangy moisture and spice Use your favorite style mild or hot
- Shredded Mexican cheese blend: Creamy melt and salty finish Buy block cheese and shred at home for best melt
Step-by-Step Instructions
- Preheat the Oven:
- Set your oven to 350 Fahrenheit and position the rack in the middle so your casserole bakes evenly
- Brown the Beef:
- Heat the olive oil in a large skillet over medium high Add the ground beef and cook for 5 minutes breaking up the meat with a spoon until browned and crumbly This step brings out rich meaty flavor
- Add Aromatics and Spices:
- Stir in the chopped onion chili powder garlic powder and ground cumin Cook for 5 more minutes until the onion softens and spices smell fragrant This layering builds a deep taco flavor base
- Prepare the Dish:
- Spread the crushed Doritos evenly into the bottom of a 9 by 13 inch casserole dish This protects the chips from getting soggy and gives every portion a crunchy bottom
- Combine Casserole Filling:
- If there is extra fat in your skillet spoon out most of it Stir in the black beans drained corn salsa and half the shredded cheese Warm gently until the cheese melts and everything is combined
- Assemble the Casserole:
- Spoon the beef and bean mixture over the Doritos layer and spread it out so every inch is covered with the savory mixture
- Add Cheese and Bake:
- Sprinkle the remaining cheese across the top Bake uncovered for 15 to 20 minutes until the casserole is bubbling and the cheese is completely melted and golden
- Add Fresh Toppings:
- While the casserole bakes prep toppings like diced tomatoes sliced scallions avocado or sour cream Serve hot straight from the oven with toppings of your choice
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I have always loved the way Nacho Cheese Doritos turn golden and toasty at the bottom of this casserole It is the layer my kids race to claim at the table and no one can resist that cheesy crunch straight from the oven Every time we eat this I relive those busy weeknights when a little creativity brought us to new favorite meals
Storage Tips
Keep leftovers tightly covered in the fridge where they will last up to three days For best texture reheat uncovered in a hot oven so the Doritos crisp again rather than getting soggy in the microwave
Ingredient Substitutions
Ground turkey or chicken is a great stand in for beef and reduces the fat If you want extra spice use pepper jack cheese instead of Mexican blend You can swap out the black beans for pinto beans or use red bell pepper in place of corn for color and sweetness
Serving Suggestions
Add a fresh salad on the side to balance the richness My favorite topper combo is avocado diced tomato and lots of fresh cilantro If you like heat serve with sliced jalapenos or your favorite hot sauce at the table
Cultural Context
Taco casseroles are a classic shortcut found in American home cooking where Tex Mex flavors and family friendly methods come together Doritos began popping up in casseroles in the 1970s making this a bit of nostalgic retro comfort food that still tastes timeless and fun
Frequently Asked Questions
- → What kind of Doritos work best for this casserole?
Nacho Cheese Doritos add a classic flavor, but any preferred variety can be used for a different twist.
- → Can I use ground turkey instead of beef?
Yes! Ground turkey works well as a leaner alternative and still offers great flavor and texture.
- → How can I customize the toppings?
Toppings like chopped tomatoes, scallions, avocado, black olives, and sour cream all complement the dish beautifully.
- → What’s the best way to store leftovers?
Leftovers can be kept in an airtight container in the fridge for up to three days. Reheat in the oven or microwave before serving.
- → Is this dish spicy?
The casserole is mildly spiced; adjust the heat by choosing a hotter salsa or adding extra chili powder if desired.