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Low Carb Taco Casserole Recipe

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★★★★★

5 from 99 reviews

This Low Carb Taco Casserole combines flavorful ground beef, seasoned with taco spices and simmered with tomato paste, layered over sautéed cauliflower rice and topped with melted Colby/Jack cheese. Finished with a dollop of sour cream and fresh toppings like lettuce, tomato, avocado, and jalapenos, this dish offers a satisfying, gluten-free alternative to traditional taco casseroles that is perfect for a hearty dinner.

Ingredients

Scale

Main Ingredients

  • 10 ounces Frozen Cauliflower Rice
  • 2–3 Tablespoons Oil
  • 2 Pounds 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

Toppings

  • Chopped Lettuce
  • Chopped Tomato
  • Sliced Black Olives
  • Avocado or Guacamole
  • Cilantro
  • Sliced Jalapeno
  • Salsa or Hot Sauce

Instructions

  1. Preheat Oven: Preheat your oven to 350ºF (175ºC) to prepare for baking the assembled casserole.
  2. Sauté Cauliflower Rice: Heat 2-3 tablespoons of oil in a pan over medium-high heat. Add the frozen cauliflower rice and cook until it is browned, stirring occasionally. Once browned, transfer it into a greased 2-quart casserole dish, spreading it evenly as the first layer.
  3. Cook Ground Beef Mixture: In the same skillet, add the ground beef, chopped red bell pepper, and chopped white onion. Cook over medium-high heat, breaking up the meat, until browned and vegetables are softened. Drain excess fat if needed. Stir in the taco seasoning, tomato paste, and water. Cook while stirring until the liquid is absorbed and mixture is well seasoned. Then, transfer this meat mixture evenly over the cauliflower rice layer in the casserole dish.
  4. Add Cheese and Bake: Sprinkle 3 cups of shredded Colby/Jack cheese evenly on top of the beef layer. Place the casserole in the preheated oven and bake for 10-15 minutes or until cheese is melted and bubbly.
  5. Finish with Toppings: Remove casserole from oven and spread 1 cup sour cream evenly over the top. Sprinkle with additional shredded cheese if desired, then add your preferred toppings including chopped lettuce, chopped tomato, sliced black olives, avocado or guacamole, cilantro, sliced jalapenos, and any salsa or hot sauce you like. Serve warm.

Notes

  • You can use any oil of your preference such as olive oil or avocado oil for sautéing the cauliflower rice.
  • If you want to reduce fat content, use lean ground beef or ground turkey.
  • Feel free to customize the toppings based on your taste and dietary preferences.
  • For a spicier option, add extra jalapenos or hot sauce.
  • This casserole can be prepared in advance; just add toppings before serving.

Keywords: Low Carb, Taco Casserole, Cauliflower Rice, Ground Beef, Mexican Casserole, Gluten Free, Easy Dinner, Weeknight Meal

Find it online: https://spiceupwithsophie.com/low-carb-taco-casserole-recipe/