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Doritos Taco Casserole

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  • Author: Sue
  • Prep Time: 30 minutes
  • Cook Time: 10 minutes
  • Total Time: 40 minutes
  • Yield: 8 servings
  • Category: Casserole / Dinner
  • Method: Baked
  • Cuisine: American / Tex-Mex
  • Diet: Halal

Description

A cheesy, taco‑style casserole layered with ground beef, Doritos, corn, tomatoes, and sour cream


Ingredients

  • 2 cups finely crushed Doritos
  • 1 cup loosely crushed Doritos
  • 1 pound lean ground beef
  • ½ yellow onion, diced
  • 1 teaspoon minced garlic
  • 12 ounces frozen corn
  • 1 packet taco seasoning
  • 1 (14.5‑ounce) can petite diced tomatoes with green chiles, not drained
  • 1 cup sour cream
  • 3 cups Mexican cheese blend
  • Optional garnish: sliced green onions, diced tomatoes, shredded lettuce, avocado, sour cream

Instructions

  1. Preheat the oven to 350 °F (175 °C).
  2. Spray a 9×13‑inch casserole dish with nonstick spray.
  3. Crush the Doritos: 2 cups finely (like crumbs) and 1 cup more coarsely (for topping).
  4. In a large skillet, cook the ground beef with the diced onion until the meat is browned; drain excess grease.
  5. Add the minced garlic and cook 1 minute more.
  6. Add the frozen corn, taco seasoning, diced tomatoes (with chiles, un‑drained), and the 2 cups of finely crushed Doritos. Stir to combine.
  7. Remove from heat and stir in the sour cream and 2 cups of the cheese.
  8. Pour the mixture into the prepared casserole dish and bake 5 minutes to warm through.
  9. Sprinkle the remaining 1 cup of cheese over the top, then the 1 cup of loosely crushed Doritos, and bake another 5 minutes until the cheese is melted.
  10. Remove from oven and serve, garnished as desired.

Notes

  • This works well as a freezer meal—prepare ahead but wait to add the top Doritos and cheese until just before baking.
  • Use a Ziploc bag and rolling pin (or hands) to crush the chips.
  • You can cook the beef and onions ahead, refrigerate (up to 3 days) or freeze (up to 1 month).

Nutrition

  • Calories: 596 kcal
  • Sugar: 5 g
  • Sodium: 991 mg
  • Fat: 36 g
  • Saturated Fat: 14 g
  • Trans Fat: 1 g
  • Carbohydrates: 47 g
  • Fiber: 5 g
  • Protein: 26 g
  • Cholesterol: 81 mg