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Easy Low Carb Taco Casserole

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A hearty and flavorful low carb taco casserole layered with seasoned ground beef, creamy cheese, and bold taco spices for a comforting oven-baked dinner.

  • Author: Julia
  • Prep Time: 15 minutes
  • Cook Time: 20-25 minutes
  • Total Time: 35-40 minutes
  • Yield: 4-6 servings
  • Category: Main Course
  • Method: Baking
  • Cuisine: Mexican-Inspired
  • Diet: Low Calorie

Ingredients

  • 1 pound ground beef
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 packet low-carb taco seasoning (or 2 tablespoons homemade taco seasoning)
  • 1/3 cup water
  • 4 ounces cream cheese, softened
  • 1/2 cup sour cream
  • 1 cup shredded cheddar cheese
  • 1 cup shredded Monterey Jack cheese
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • Optional toppings:
  • Diced tomatoes
  • Sliced jalapeños
  • Chopped cilantro
  • Sliced avocado
  • Shredded lettuce

Instructions

  1. Preheat the oven to 375°F (190°C) and lightly grease a baking dish.
  2. In a large skillet over medium heat, cook ground beef and diced onion until beef is browned and onion is softened.
  3. Add minced garlic and cook for 30 seconds.
  4. Stir in taco seasoning and water, simmering until slightly thickened.
  5. Reduce heat and mix in cream cheese until fully melted and combined.
  6. Remove from heat and stir in sour cream, salt, and black pepper.
  7. Transfer the mixture to the prepared baking dish and spread evenly.
  8. Sprinkle cheddar and Monterey Jack cheese over the top.
  9. Bake for 20–25 minutes until cheese is melted and bubbly.
  10. Let rest for 5 minutes before adding toppings and serving.

Notes

  • Substitute ground turkey or chicken for a lighter version.
  • Add bell peppers or spinach for extra vegetables.
  • Mix in green chilies or hot sauce for additional heat.
  • Layer sliced zucchini at the bottom for added texture.
  • Store leftovers in the refrigerator for up to 4 days.
  • Freeze for up to 2 months and thaw overnight before reheating.

Nutrition