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white plate with serving of ground beef slow cooker taco casserole
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Crock Pot Taco Casserole

This layered crock pot taco casserole stacks tortillas with seasoned beef, beans, and cheese for an easy, hands-off meal. It’s hearty, cheesy, and perfect for family dinners or casual entertaining.
Prep Time20 minutes
Cook Time5 hours
Total Time5 hours 20 minutes
Course: dinner, Main Course
Cuisine: American, Mexican
Servings: 8 servings
Calories: 373kcal

Ingredients

  • 1 lb ground beef (or turkey)
  • 1 small onion , diced
  • 2 cloves garlic , minced
  • 1 packet taco seasoning (or 2 tablespoon homemade)
  • 1 15 oz can black beans , drained and rinsed
  • 1 15 oz can corn , drained
  • 1 10 oz can diced tomatoes with green chilies , undrained
  • 1 cup salsa
  • 12 to 20 street taco size flour or corn tortillas whole, not cut
  • 2 cups Mexican blend cheese , shredded
  • Optional toppings: sour cream chopped cilantro, diced avocado, sliced jalapeños

Instructions

  • In a skillet over medium heat, cook ground beef and onion until browned and onion is softened. Add garlic and cook for 1 more minute. Drain excess fat.
  • Stir in taco seasoning, black beans, corn, diced tomatoes, and salsa. Simmer 2–3 minutes.
  • Spray the crock pot with nonstick cooking spray. Place 2–3 whole tortillas flat on the bottom, overlapping slightly to cover.
  • Spread enough meat mixture over the tortillas to cover, and then sprinkle with the cheese.
  • Continue adding layers ending with the meat mixture and a layer of cheese.
  • Cover and cook on low for 4–5 hours, until heated through and the cheese is melted.
  • Let rest 10 minutes before slicing and serving. Top with optional garnishes.

Notes

The nutritional information was calculated with 12 street taco tortillas and without optional toppings.
The amount of tortillas needed depends on their size and how they fit in your slow cooker.
Divide the filling and cheese among the layers, reserving enough for the top.
Use mild salsa and seasoning if you prefer less heat.
  • Low-carb tortillas: Substitute small low-carb tortillas and layer as directed. 
  • No tortillas: Spread the prepared filling in the greased slow cooker and top with cheese. Cover and heat on low until hot throughout and the cheese is melted; it will cook significantly faster. Expect a more liquid, saucy filling. Serve over cauliflower rice, in lettuce cups, or in taco bowls.
  • Please note: beans and corn still add carbs even when using low-carb tortillas or omitting the tortillas.

Nutrition

Serving: 1Serving | Calories: 373kcal | Carbohydrates: 33g | Protein: 23g | Fat: 15g | Fiber: 5g