Cauliflower Casserole

  • Author: Amy
  • Prep Time: 15 mins
  • Cook Time: 30 mins
  • Total Time: 45 minutes
  • Yield: 8


This is the perfect low carb side dish! Some people call it Keto Mac and Cheese.


  • 24 oz. frozen riced cauliflower, thaw before using
  • 2 tablespoons butter, unsalted
  • 1/2 small onion, chopped (about half of a medium onion)
  • 1 cup heavy whipping cream
  • 2 cups sharp cheddar, shredded
  • 1 teaspoon better than bouillon, beef flavored
  • 1 tablespoon garlic powder
  • salt and pepper to taste
  • chives for garnish (optional)


  1. Preheat the oven to 350 degrees.
  2. In a large skillet over medium heat, melt the butter and saute the onions until translucent. Add the garlic powder and better than bouillon and cook for 1-2 minutes while stirring.
  3. Stir in the heavy cream. Once it is heated through, add half of the cheese and stir until melted.
  4. Toss the riced cauliflower into the cheese mixture and season to taste with salt and pepper.
  5. Pour into a 1 quart dish and sprinkle the remaining cheese on top. Bake for 30 minutes or until the top is bubbly and the casserole is heated through.
  6. Garnish with chives. (optional)


  • Serving Size: 1/8th
  • Calories: 375 g
  • Sugar: 3 g
  • Fat: 31 g
  • Carbohydrates: 7 g
  • Fiber: 2 g
  • Protein: 14 g