Description: This Ground Beef & Cauliflower Rice Casserole is a hearty and flavorful low-carb alternative to traditional rice casseroles. Packed with garlic, herbs, and savory ground beef, this dish is not only delicious but also satisfying. Perfect for a comforting family dinner or meal prep.


  • 1 lb ground beef
  • 1 large head cauliflower, grated or riced
  • 1 onion, finely chopped
  • 4 cloves garlic, minced
  • 1 teaspoon dried thyme
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • Salt and pepper to taste
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 1/2 cup beef broth
  • 2 tablespoons tomato paste
  • 2 tablespoons olive oil
  • Fresh parsley for garnish


  1. Preheat the oven to 375°F (190°C).
  2. In a large skillet, heat olive oil over medium heat. Add chopped onions and minced garlic, sautéing until softened.
  3. Add ground beef to the skillet, breaking it apart with a spatula, and cook until browned. Drain excess fat if needed.
  4. Stir in tomato paste, dried thyme, dried oregano, dried basil, salt, and pepper. Cook for an additional 2-3 minutes.
  5. In a greased 9×13-inch baking dish, combine the grated cauliflower rice with the ground beef mixture.
  6. Pour beef broth over the mixture and top with shredded mozzarella and grated Parmesan cheese.
  7. Cover the casserole dish with aluminum foil and bake in the preheated oven for 25 minutes. Then, remove the foil and bake for an additional 10-15 minutes or until the cheese is melted and golden brown.
  8. Garnish with fresh parsley before serving.

Nutrition Facts (per serving – makes 6 servings):

  • Calories: 350
  • Total Fat: 25g
  • Saturated Fat: 9g
  • Cholesterol: 75mg
  • Sodium: 500mg
  • Total Carbohydrates: 9g
  • Dietary Fiber: 3g
  • Sugars: 4g
  • Protein: 24g

This Ground Beef & Cauliflower Rice Casserole with Garlic and Herbs is a wholesome, low-carb meal that will satisfy your taste buds while keeping you on track with your dietary goals. Enjoy!