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Cheesy Tex-Mex Frito Casserole

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  • Author: Lidia
  • Prep Time: 15 mins
  • Cook Time: 20 mins
  • Total Time: 35 mins
  • Yield: 8 servings
  • Category: Main Dish / Casserole
  • Method: Baked
  • Cuisine: Tex‑Mex / American
  • Diet: Halal

Description

A hearty, layered Tex‑Mex casserole combining seasoned beef, beans, tomato sauce, and crunchy corn chips, baked with melted cheese.


Ingredients

  • 1 pound (≈ 450 g) ground beef (80/20 or lean)
  • 1 cup yellow onion, diced
  • 2 cloves garlic, minced
  • 1 (1 oz) packet taco seasoning mix (or homemade equivalent)
  • ½ cup water
  • 1 (10 oz) can red enchilada sauce
  • 1 (15 oz) can black beans, drained & rinsed
  • 1 (15 oz) can diced tomatoes, undrained
  • 23 cups shredded Mexican blend cheese (or cheddar/Monterey Jack mix)
  • 1 (9.25 oz) bag Fritos corn chips (or similar corn chips), divided use
  • Optional toppings: sour cream, sliced green onions, diced tomatoes, sliced jalapeños, cilantro, guacamole

Instructions

  1. Preheat the oven to 350 °F (175 °C). Lightly grease or spray a 9×13‑inch (or comparable) casserole dish.
  2. In a large skillet over medium heat, cook the ground beef and diced onion until the meat is browned and the onion is softened. Drain off excess fat if needed.
  3. Add minced garlic and cook about 30 seconds until fragrant.
  4. Stir in taco seasoning and water; simmer until most of the liquid is absorbed.
  5. Add the enchilada sauce, drained black beans, and diced tomatoes (with their juices). Stir to combine and heat through.
  6. In the bottom of the prepared casserole dish, spread about two‑thirds of the Fritos (reserve the rest for topping).
  7. Sprinkle about one cup of the shredded cheese over the chips layer.
  8. Pour or spoon the beef/bean/tomato mixture over the chip + cheese layer, spreading evenly.
  9. Top the beef mixture with the remaining cheese.
  10. Bake uncovered for 18–20 minutes, or until the casserole is bubbling and the cheese is melted and golden in spots.
  11. Remove from oven and allow to rest for ~5–10 minutes. Then sprinkle the reserved Fritos on top and add any optional toppings (sour cream, green onions, etc.) just before serving.

Notes

  • You can substitute ground turkey or chicken instead of beef.
  • Omit or reduce salt if your chips, beans, or sauces are already high in sodium.
  • To keep more crunch, add the top layer of chips just before serving rather than baking them.
  • Leftovers should be stored in the refrigerator, but chips will soften over time.
  • You can freeze just the meat/bean mixture (without chips or cheese) and assemble fresh when ready to bake.

Nutrition

  • Serving Size: 1/8 casserole
  • Calories: 429
  • Sugar: 7 g
  • Sodium: 837 mg
  • Fat: 24 g
  • Saturated Fat: 10 g
  • Unsaturated Fat:
  • Trans Fat:
  • Carbohydrates: 27 g
  • Fiber: 5 g
  • Protein: 27 g
  • Cholesterol: 78 mg