Indulge in the rich flavors of a classic taco casserole, reimagined to fit a ketogenic lifestyle. This Keto Dorito Taco Casserole combines savory seasoned ground beef, creamy cheeses, and a crispy topping reminiscent of traditional Doritos—all while keeping carbohydrate content to a minimum. Perfect for family dinners or meal prepping, this dish offers satisfaction without compromising your dietary goals.​

Ingredients:

For the Casserole:

  • 1 pound (450g) ground beef (preferably 80% lean)​
  • 1 medium onion, finely diced​
  • 2 cloves garlic, minced​
  • 1 packet (1 ounce) sugar-free taco seasoning​
  • 1 can (14.5 ounces) diced tomatoes with green chilies, undrained​
  • 1 cup riced cauliflower (a low-carb alternative to rice)​
  • 1 cup sour cream​
  • 1½ cups shredded cheddar cheese
  • 24 Nacho Cheese Doritos (approximately 56g), crushed​

Optional Garnishes:

  • Chopped green onions
  • Sliced black olives
  • Chopped cilantro​

Instructions:

  1. Prepare the Meat Mixture:
    • In a large skillet over medium heat, cook the ground beef until browned, breaking it up as it cooks (about 5–7 minutes). Drain excess fat if necessary.​
    • Add the diced onion and minced garlic to the skillet. Sauté for 3–4 minutes until the onion becomes translucent.​
    • Stir in the taco seasoning, ensuring the meat and onions are evenly coated.​
    • Pour in the diced tomatoes with their juices. Let the mixture simmer for 5 minutes to allow flavors to meld.​
  2. Incorporate the Cauliflower Rice:
    • Add the riced cauliflower to the skillet, mixing thoroughly. Cook for an additional 5 minutes, stirring occasionally, until the cauliflower softens and absorbs the flavors.​
  3. Combine with Sour Cream:
    • Remove the skillet from heat. Stir in the sour cream until the mixture is well combined.​
  4. Assemble the Casserole:
    • Preheat your oven to 375°F (190°C).​
    • Lightly grease a 9×13-inch baking dish.​
    • Spread half of the crushed Doritos evenly at the bottom of the prepared baking dish.​
    • Pour the beef and cauliflower mixture over the Doritos layer, spreading it out evenly.​
    • Sprinkle the shredded cheddar and Monterey Jack cheeses over the meat mixture.​
    • Top the casserole with the remaining crushed Doritos, ensuring an even coverage.​
  5. Bake the Casserole:
    • Place the assembled casserole in the preheated oven.​
    • Bake for 15–20 minutes, or until the cheese is melted and bubbly.​
    • For a crispy top, consider broiling for an additional 2–3 minutes, watching closely to prevent burning.​
  6. Rest and Serve:
    • Remove the casserole from the oven and let it rest for 5 minutes before serving.​
    • Garnish with chopped green onions, sliced black olives, and chopped cilantro if desired.​
    • Slice into portions and serve warm.​

Nutritional Information (Per Serving):

Based on 6 servings.

  • Calories: 307 kcal​
  • Protein: 31g​
  • Fat: 10g​
    • Saturated Fat: 4g​
  • Carbohydrates: 25g​
    • Fiber: 3.8g​
    • Net Carbs: 21.2g​
  • Sodium: 773mg​
  • Potassium: 266mg​
  • Calcium: 395mg​
  • Iron: 2.2mg

Weight Watchers SmartPoints:

5 SmartPoints per serving

Additional Tips:

  • Storing and Reheating: Store leftovers in an airtight container in the refrigerator for up to 5 days. Individual portions can be frozen for up to 6 months, making them great for grab-and-go meals. To reheat, thaw if necessary, then warm in the microwave for 30 to 90 seconds. ​
  • Tortilla Options: Traditional Doritos are high in carbohydrates. For a keto-friendly alternative, consider using crushed pork rinds or homemade cheese crisps as the topping.​
  • Spice Level: Adjust the heat by selecting mild or spicy diced tomatoes with green chilies and choosing your preferred level of taco seasoning.​
  • Cheese Variations: Feel free to experiment with different cheese blends, such as adding pepper jack for extra spice or using mozzarella for a milder flavor.​
  • Serving Suggestions: Pair the casserole with a fresh green salad dressed in olive oil and vinegar to complement the rich flavors.​

By making thoughtful ingredient choices, this Keto Dorito Taco Casserole delivers the comforting taste of traditional taco casserole while aligning with ketogenic dietary principles. Enjoy this