Mexican Casserole

User Reviews

5

44 reviews
Excellent
  • Prep Time

    20 mins

  • Cook Time

    45 mins

  • Total Time

    1 hr 5 mins

  • Servings

    6

  • Calories

    435 kcal

  • Course

    Main Course

  • Cuisine

    Mexican

Mexican Casserole

Mexican Casserole layers seasoned ground beef with onions, diced tomatoes, corn, enchilada sauce, tortillas, and cheddar cheese in a baked dish. The process creates a comforting, flavorful casserole with layers of savory meat, creamy sauce, and melty cheese, finished with optional fresh garnishes like cilantro and avocado.

Description

This casserole starts with browning lean ground beef together with onions, then seasoning with a taco spice packet. Diced tomatoes and corn are added for moisture and sweetness. The baking dish is layered with halved tortillas, beef mixture, cheese, and enchilada sauce in repeating layers to create a structured casserole.

Baked at 350°F, the casserole heats evenly and melts the cheddar cheese, binding the layers. The tortillas soften but provide a bread-like element. When finished, toppings such as salsa, sour cream, cilantro, and avocado add freshness and creaminess that complement the warm, savory layers.

This dish can be prepared in advance by assembling and refrigerating, then baked when ready with a longer baking time. Using freshly grated cheese helps with smooth melting. The recipe works best with 90% lean beef to reduce grease while preserving flavor.

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Ingredients

Servings
  • 2 teaspoons vegetable oil
  • 1 pound ground beef
  • 1/2 cup onion finely diced
  • 1 packet taco seasoning
  • 15 ounce can diced tomatoes drained
  • 3/4 cup corn kernels thawed, frozen
  • 2 cups Red Enchilada Sauce
  • 8 inch tortillas halved
  • 2 cups cheddar cheese shredded
  • cooking spray
  • salsa optional, for garnish
  • sour cream
  • cilantro
  • avocado

Instructions

  1. Preheat the oven to 350 degrees F. Coat a 2 or 3 quart casserole dish with cooking spray.
  2. Heat the oil in a pan over medium heat. Add the ground beef and crumble with a spoon. Cook until browned, 6-7 minutes.
  3. Add the onion and cook for an additional 4-5 minutes or until softened.
  4. Stir in the taco seasoning and 2 tablespoons of water.
  5. Add the tomatoes and corn and stir to combine.
  6. Spread 1/4 cup of enchilada sauce over the bottom of the baking dish. Layer 4 halves of tortilla over the sauce so that the bottom of the pan is covered.
  7. Layer 1/3 of the beef mixture, 1/2 cup of the cheese and 1/3 cup of enchilada sauce over the tortillas.
  8. Place a second layer of tortillas on top and layer 1/3 of the beef, 1/2 cup of the cheese and 1/3 cup enchilada sauce over the tortillas.
  9. Repeat this process one more time for the third layer. Place the remaining tortilla halves over the top and spread the remaining enchilada sauce over the tortillas.
  10. Sprinkle the remaining 1/2 cup cheese over the top.
  11. Cover with foil that's been sprayed with cooking spray and bake for 30 minutes. Uncover and bake for an additional 5-10 minutes or until cheese is melted and browned.
  12. Let sit for 5 minutes to firm up, then top with garnishes if desired and serve.

Notes

  • Prepare the casserole up to 1 day early, refrigerate covered, then bake with an extra 15 minutes to compensate for cold start.
  • Use 90% lean ground beef to minimize excess grease and maintain flavor.
  • Freshly grated cheddar cheese melts better than pre-shredded varieties treated with anti-caking agents.
  • Optional garnishes like salsa, sour cream, cilantro, and avocado add freshness and creaminess at serving.

Nutrition Information

Show Details
Calories 435kcal (22%) Carbohydrates 35g (12%) Protein 29g (58%) Fat 21g (32%) Saturated Fat 12g (60%) Cholesterol 106mg (35%) Sodium 596mg (25%) Potassium 428mg (9%) Fiber 2g (8%) Sugar 5g (10%) Vitamin A 940IU (19%) Vitamin C 7.4mg (8%) Calcium 327mg (33%) Iron 2.6mg (14%)

Nutrition Facts

Serving: 6Serving

Amount Per Serving

Calories 435 kcal

% Daily Value*

Calories 435kcal 22%
Carbohydrates 35g 12%
Protein 29g 58%
Fat 21g 32%
Saturated Fat 12g 60%
Cholesterol 106mg 35%
Sodium 596mg 25%
Potassium 428mg 9%
Fiber 2g 8%
Sugar 5g 10%
Vitamin A 940IU 19%
Vitamin C 7.4mg 8%
Calcium 327mg 33%
Iron 2.6mg 14%

* Percent Daily Values are based on a 2,000 calorie diet.

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5

44 reviews
Excellent

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