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KETO TACO CASSEROLE

Name: Keto Taco Casserole
Total Time: 50 minutes (Prep: 15 mins, Cook: 35 mins)
Servings: 6
Difficulty: Easy
Dietary Tags: Keto, Low-Carb, Gluten-Free


Introduction

This Keto Taco Casserole is a flavor-packed, family-friendly dish that delivers all the satisfaction of taco night without the carbs. By swapping out traditional shells and beans for a hearty base of seasoned ground beef, cauliflower rice, and a creamy cheese topping, you get a comforting, one-pan meal that’s perfect for meal prep or a busy weeknight dinner. It’s rich, cheesy, and loaded with Tex-Mex spices, ensuring you stay on track with your keto lifestyle while indulging in a classic comfort food.


Equipment Needed

  • 9×13 inch baking dish

  • Large skillet

  • Mixing bowls

  • Measuring cups and spoons

  • Cutting board and knife


Ingredients

For the Casserole Base:

  • 1.5 lbs (680g) ground beef (80/20 works well for flavor)

  • 1 medium yellow onion, finely diced

  • 1 medium bell pepper (any color), diced

  • 3 cloves garlic, minced

  • 1 (12 oz) bag riced cauliflower (or 1 small head, riced)

  • 1 (10 oz) can Rotel diced tomatoes & green chilies, drained

  • 2 tablespoons taco seasoning (sugar-free)

  • 1 teaspoon ground cumin

  • 1 teaspoon smoked paprika

  • Salt and black pepper to taste

  • 2 tablespoons olive oil or avocado oil

For the Creamy Layer:

  • 8 oz (225g) full-fat cream cheese, softened

  • ½ cup sour cream

  • ¼ cup heavy cream

For the Topping:

  • 2 cups shredded Mexican blend cheese

  • ½ cup shredded cheddar cheese

  • Optional toppings for serving: sliced jalapeños, fresh cilantro, diced avocado, sour cream, and sliced green onions


Instructions

Step 1: Prep and Preheat

Preheat your oven to 375°F (190°C). Lightly grease your 9×13 inch baking dish with oil or cooking spray.

Step 2: Cook the Vegetables and Beef

  1. In a large skillet over medium-high heat, heat the olive oil. Add the diced onion and bell pepper. Sauté for 4-5 minutes until softened.

  2. Add the minced garlic and cook for another minute until fragrant.

  3. Add the ground beef to the skillet, breaking it apart with a spoon. Cook until no longer pink, about 6-8 minutes. Drain any excess fat if desired.

  4. Stir in the riced cauliflower, drained Rotel tomatoes, taco seasoning, cumin, smoked paprika, salt, and pepper. Cook for another 5-7 minutes, stirring occasionally, until the cauliflower is tender and the flavors are well combined. Remove from heat.

Step 3: Prepare the Creamy Layer

In a medium bowl, combine the softened cream cheese, sour cream, and heavy cream. Mix with a hand mixer or whisk until smooth and creamy.

Step 4: Assemble the Casserole

  1. Spread the beef and cauliflower mixture evenly in the prepared baking dish.

  2. Dollop the creamy mixture over the top, then use a spatula to spread it into an even layer, covering the beef completely.

  3. Sprinkle the shredded Mexican blend and cheddar cheeses evenly over the top.

Step 5: Bake

Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted, bubbly, and starting to turn golden brown.

Step 6: Rest and Serve

Remove the casserole from the oven and let it rest for 5-10 minutes. This allows the layers to set, making it easier to serve. Garnish with your choice of optional toppings, then slice into 6 portions and serve warm.


Recipe Notes

  • Make-Ahead: Assemble the casserole up to the point of baking, cover tightly, and refrigerate for up to 24 hours. Bake as directed, adding 5-10 minutes to the cooking time if cold from the fridge.

  • Freezing: This casserole freezes well. Cool completely, wrap tightly, and freeze for up to 3 months. Thaw overnight in the refrigerator before reheating in the oven.

  • Customization: Swap ground beef for ground turkey or chicken. Add a layer of sautéed mushrooms or zucchini for extra veggies. For a spicier kick, use hot taco seasoning or add a diced jalapeño to the beef mixture.


Nutrition Information (Per Serving, 1/6 of casserole, without optional toppings)

Nutrient Amount
Calories 585
Total Fat 46g
– Saturated Fat 22g
Cholesterol 155mg
Sodium 780mg
Total Carbohydrate 9g
– Dietary Fiber 2g
– Sugars 4g
Net Carbs 7g
Protein 33g

Nutritional values are approximate and may vary based on specific ingredients used and portion sizes.

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