Why You’ll Love This Recipe

Low Carb Taco Casserole is a delicious and filling dish that provides all the flavors you love from tacos but without the guilt. The combination of seasoned ground beef, cheese, and fresh toppings delivers a savory and satisfying meal. It’s also incredibly easy to make, and you can customize it with your favorite taco toppings. Plus, this casserole is great for meal prepping, making it a perfect choice for busy weeknights or meal planning for the week ahead. With its low-carb ingredients and rich flavors, it’s a dish the whole family will enjoy.

Ingredients

1 lb ground beef
1 tablespoon olive oil
1 small onion, diced
1 packet taco seasoning (or homemade)
1/2 cup salsa
1 cup sour cream
1 cup shredded cheddar cheese
1 cup shredded mozzarella cheese
1/2 cup chopped green onions (for garnish)
1/4 cup black olives, sliced (optional)
1/4 cup chopped tomatoes (optional for garnish)
Fresh cilantro (optional for garnish)

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

Preheat your oven to 375°F (190°C).
In a large skillet, heat olive oil over medium heat. Add the diced onion and sauté for about 3-4 minutes until soft.
Add the ground beef to the skillet and cook, breaking it apart with a spoon, until browned and fully cooked.
Stir in the taco seasoning and salsa. Let the mixture simmer for 3-5 minutes, allowing the flavors to combine.
Transfer the beef mixture into a greased 9×9-inch baking dish or casserole dish.
In a separate bowl, mix together the sour cream and half of the shredded cheddar cheese.
Spread the sour cream and cheese mixture evenly over the beef mixture.
Sprinkle the remaining shredded cheddar cheese and mozzarella cheese on top.
Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
Remove from the oven and garnish with chopped green onions, olives, tomatoes, and cilantro, if desired. Serve hot.

Servings and Timing

Servings: 6
Prep time: 10 minutes
Cook time: 25 minutes
Total time: 35 minutes

Variations

Add Vegetables: You can include diced bell peppers, zucchini, or spinach in the beef mixture for extra flavor and nutrients.
Spicy Version: Add diced jalapeños or a few teaspoons of hot sauce to the beef mixture to make it spicier.
Low-Carb Tortillas: If you miss the texture of tortillas, layer some low-carb tortillas at the bottom of the casserole before adding the beef mixture.
Cheese Variations: Swap out cheddar for Monterey Jack or pepper jack cheese for a different flavor profile.

Storage/Reheating

Storage: Store any leftovers in an airtight container in the fridge for up to 3-4 days.
Reheating: Reheat in the microwave or in the oven at 350°F (175°C) for about 10-15 minutes, or until heated through. Add a little extra cheese on top before reheating for a melty finish.

FAQs

1. Can I make this casserole ahead of time?

Yes, you can assemble the casserole a day ahead and store it in the fridge. When you’re ready to bake, just pop it in the oven and bake as directed.

2. Can I use ground turkey or chicken instead of beef?

Yes, ground turkey or chicken can be substituted for ground beef if you prefer a leaner option. The flavor will still be delicious.

3. Can I add beans to this recipe?

Traditional taco casseroles include beans, but to keep it low carb, it’s best to skip the beans or use black soybeans as a substitute.

4. Can I use a different cheese?

Yes, you can swap the cheddar and mozzarella for other cheeses such as Monterey Jack, pepper jack, or even a mix of cheeses depending on your taste preferences.

5. Can I freeze this casserole?

Yes, you can freeze this casserole. After baking and cooling, cover tightly with plastic wrap and aluminum foil, and freeze for up to 2 months. To reheat, thaw in the fridge overnight and bake in the oven at 350°F (175°C) for 20-25 minutes.

6. Can I make this casserole spicier?

Yes, you can add more taco seasoning, jalapeños, or a few teaspoons of chili powder or cayenne pepper to increase the heat.

7. How do I know when the casserole is done?

The casserole is done when the cheese is melted and bubbly, and the center is hot. You can also check the internal temperature to make sure it’s at 165°F (74°C).

8. Can I use a different kind of salsa?

Yes, you can use any kind of salsa you prefer, from mild to spicy. You can also try different variations like salsa verde or roasted tomato salsa for a different twist.

9. What can I serve with this casserole?

This Low Carb Taco Casserole is delicious on its own, but you can serve it with a side of cauliflower rice, a fresh salad, or guacamole.

10. How can I make this dish more filling?

To make this casserole even more filling, serve it with a side of avocado slices, a dollop of sour cream, or a few crunchy low-carb tortilla chips.

Conclusion

Low Carb Taco Casserole is a satisfying, cheesy, and flavorful dish that combines the best parts of tacos without the extra carbs. It’s perfect for anyone following a low-carb or keto diet, but it’s so delicious that everyone will enjoy it. The mix of seasoned ground beef, sour cream, cheese, and salsa creates a rich and hearty meal that’s great for meal prep or a quick weeknight dinner. Customize it with your favorite taco toppings and enjoy a low-carb twist on a classic favorite!