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Cheesy Slow Cooker Mexican Casserole on a plate with a fork.
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Slow Cooker Mexican Casserole

This cheesy Taco-inspired slow cooker casserole is perfect for busy weeknights and a great alternative to Mexican food take out.
Course Main Course
Cuisine Mexican-American
Keyword Slow Cooker Mexican Casserole
Prep Time 15 minutes
Cook Time 4 hours 30 minutes
Total Time 4 hours 45 minutes
Servings 6
Author Ang Paris

Ingredients

  • 1 pound ground beef browned
  • 1 small onion diced
  • 1 19 ounce can red enchilada sauce
  • 1 10 ounce can tomatoes with green chiles drained
  • 1 15.5 ounce can black beans rinsed and drained
  • 1 15 ounce can corn rinsed and drained
  • 1 teaspoon fresh garlic minced
  • 2 tablespoons taco seasoning
  • 16 soft flour or corn tortillas cut into wedges
  • 2 cups shredded cheese cheddar divided
  • 1 avocado diced (optional)
  • 1 roma tomatoes diced (optional)
  • 3 tablespoons fresh cilantro or parsley chopped (optional)
  • nonstick cooking spray

Instructions

  • Spray the crock of the slow cooker with nonstick cooking spray.
    nonstick cooking spray
  • Add in the cooked beef with the onions, sauce, garlic, beans, corn, taco seasoning, and tomatoes with chilies. Stir to combine.
    1 pound ground beef, 1 small onion, 1 19 ounce can red enchilada sauce, 1 10 ounce can tomatoes with green chiles, 1 15.5 ounce can black beans, 1 15 ounce can corn, 1 teaspoon fresh garlic, 2 tablespoons taco seasoning
  • Cook for 4-6 hours on LOW.
  • Gentle fold in the soft tortilla wedges and half of the cheese into the ground beef mixture.
    16 soft flour or corn tortillas, 2 cups shredded cheese cheddar
  • Top with remaining cheese and cover.
    2 cups shredded cheese cheddar
  • Cook for an additional 30 minutes.
  • Serve with desired toppings.
    1 avocado, 1 roma tomatoes, 3 tablespoons fresh cilantro or parsley

Notes

Baking Instructions
Don't want to wait for your slow cooker? No problem!
  • Follow all the steps, but add the ingredients to a greased casserole dish instead of your crockpot.
  • Bake at 375F for 30 minutes until hot throughout.
  • Mix in the tortillas and cheese, then top with remaining cheese and bake until melted and golden brown on top.