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Low Carb Taco Casserole

Low Carb Taco Casserole Recipe

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This Low Carb Taco Casserole Recipe is a flavorful and satisfying dish that fits seamlessly into your low carb or Keto lifestyle. Featuring rich ground beef combined with savory taco seasoning, creamy cheese, and healthy cauliflower rice, this casserole is not only delicious but also quick to prepare—ready in just 15 minutes of prep! Perfect for weeknight dinners or family gatherings, it allows for customization with fresh toppings like avocado, cilantro, and salsa. Enjoy all the classic taco flavors without the carbs, making it a hit with both kids and adults alike.

Ingredients

Scale
  • 10 ounces frozen cauliflower rice
  • 23 tablespoons oil
  • 2 lbs ground beef
  • 1 small red bell pepper, seeded and chopped
  • 1 small white onion, chopped
  • 4 tablespoons taco seasoning
  • 1 tablespoon tomato paste
  • 1/2 cup water
  • 3 cups shredded Colby/Jack cheese
  • 1 cup sour cream
  • Chopped lettuce
  • Chopped tomato
  • Sliced black olives
  • Avocado/guacamole
  • Cilantro
  • Sliced jalapeno
  • Salsa – hot sauce

Instructions

  1. Preheat your oven to 350ºF (175ºC).
  2. In a frying pan over medium-high heat, add oil and sauté frozen cauliflower rice until browned. Transfer to a greased 2qt casserole dish.
  3. In the same pan, brown ground beef with chopped red pepper and onion. Drain excess fat if necessary. Stir in taco seasoning, tomato paste, and water; cook until liquid absorbs.
  4. Spread the beef mixture over cauliflower rice in the casserole dish. Top with shredded cheese.
  5. Bake for 10-15 minutes until cheese is melted and bubbly. Spread sour cream on top before serving.

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