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Low Carb Cheesy Ground Beef and Cauliflower

Delicious Low Carb Cheesy Ground Beef and Cauliflower Casserole

This Low Carb Cheesy Ground Beef and Cauliflower Casserole is a protein-packed, flavorful twist on a classic dish, perfect for a family-friendly weeknight dinner.
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Prep Time 15 minutes
Cook Time 55 minutes
Total Time 1 hour 10 minutes
Servings: 6 servings
Course: Dinner
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Base
  • 2 tablespoons Unsalted Butter Substitute with olive oil for a dairy-free option.
  • 1 medium Onion, minced Can substitute with shallots.
  • 2 cloves Garlic Cloves, minced Use garlic powder if fresh garlic is unavailable.
  • 1 cup Baby Bella Mushrooms, minced Can replace with any preferred mushrooms.
  • 1 pound Ground Beef (browned) Swap for ground turkey or chicken for a lighter dish.
  • 4 cups Cauliflower, riced Store-bought riced cauliflower is convenient.
  • 1 cup Carrots, sliced Use other vegetables like diced bell peppers or spinach as alternatives.
For the Creamy Sauce
  • 2 tablespoons Flour Can use almond flour for a gluten-free version.
  • 1 cup Skim Milk Use unsweetened almond milk for a dairy-free option.
  • ½ cup Chicken Broth Vegetable broth can be used for a vegetarian version.
  • 1 tablespoon Beef Seasoning Use salt, pepper, and herbs if unavailable.
For the Topping
  • 1 cup Cheddar or Colby Jack Cheese, sliced Substitute with mozzarella or omit for a dairy-free option.

Equipment

  • Medium saucepan
  • 8x9-inch baking dish
  • Whisk

Method
 

Step-by-Step Instructions
  1. Preheat the oven to 350°F (175°C) and lightly spray an 8x9-inch baking dish with nonstick spray.
  2. Melt 2 tablespoons of unsalted butter over medium heat. Add minced onion, garlic, and mushrooms; sauté for 5-7 minutes until softened.
  3. Whisk in 2 tablespoons of flour and seasoning; cook for 30-60 seconds. Gradually add 1 cup of skim milk and ½ cup of chicken broth, stirring until thickened.
  4. In the baking dish, combine the creamy sauce with 4 cups of riced cauliflower, ¼ cup of chicken broth, and 1 pound of browned ground beef. Mix well.
  5. Bake uncovered for 45 minutes until the top bubbles and turns golden.
  6. Layer 1 cup of cheese over the casserole and return to the oven for another 10-15 minutes until the cheese is melted.

Nutrition

Serving: 1servingCalories: 350kcalCarbohydrates: 10gProtein: 25gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 0.5gCholesterol: 80mgSodium: 600mgPotassium: 600mgFiber: 3gSugar: 5gVitamin A: 250IUVitamin C: 10mgCalcium: 200mgIron: 3mg

Notes

Allow the casserole to cool for about 10 minutes before serving to set properly. Store leftovers in an airtight container for 3-4 days.

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