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Easy Low Carb Taco Casserole

This Easy Low Carb Taco Casserole brings bold taco flavor to the table with simple steps and everyday ingredients. It’s perfect for busy nights and supports low-carb eating without sacrificing comfort or taste.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 6 servings
Course: Main Course
Cuisine: Mexican
Calories: 320
Ingredients Equipment Method Notes

Ingredients
  

Main Ingredients
  • 1 lb ground beef moderate fat level
  • 2 tbsp taco seasoning sugar-free
  • 2 cups cauliflower rice thawed if frozen
  • 1 cup shredded cheddar cheese or Mexican blend
  • 2 eggs
  • 1/2 cup sour cream
  • 1 cup diced tomatoes with green chiles well drained
  • salt and pepper to taste

Equipment

  • Skillet
  • Baking Dish
  • Oven

Method
 

  1. Preheat the oven to 375°F and lightly grease a baking dish.
  2. Brown ground beef in a skillet over medium heat until fully cooked.
  3. Stir in taco seasoning and cauliflower rice; cook for 5–7 minutes.
  4. Remove from heat and mix in sour cream, eggs, and drained tomatoes.
  5. Transfer to the baking dish and spread evenly. Top with shredded cheese.
  6. Bake for 25–30 minutes until set. Let rest for 5 minutes before serving.

Notes

To save time, use pre-riced frozen cauliflower, cook beef ahead, or prep cheese in advance. This dish can be made a day ahead and baked fresh before serving.