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Loaded Cauliflower Casserole

This rich and savory keto-friendly casserole unites fork-tender cauliflower with a luscious blend of cheeses, creamy elements, crispy bacon, and aromatic chives for a truly satisfying vegetable-based entrée or side dish.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes

Ingredients
  

  • 1/2 teaspoon onion powder
  • 1 1/2 cups sharp cheddar cheese finely shredded
  • 1 teaspoon garlic powder
  • 1 box 8 ounces cream cheese, softened
  • Kosher salt and freshly ground black pepper to taste
  • 6 slices bacon cooked until crisp and coarsely chopped
  • 1/2 cup sour cream
  • 1/4 cup fresh chives chopped (reserve 1 tablespoon for garnish)
  • 2 lbs cauliflower florets cut into bite-sized pieces
  • 1 1/2 cups Monterey Jack cheese finely shredded

Instructions
 

  • Steam the cauliflower until it becomes fork-tender, which typically takes about 10 minutes. Once cooked, transfer to a colander and allow it to drain thoroughly.
  • Preheat the oven to 425°F and prepare a 9 x 13-inch baking dish by greasing it well.
  • In a large mixing bowl, combine the softened cream cheese, sour cream, Monterey Jack, cheddar cheese, garlic powder, and onion powder. Stir until the mixture achieves a creamy and uniform texture.
  • Gently fold the steamed cauliflower into the cheese mixture, followed by half of the chopped bacon and the majority of the chives. Season with kosher salt and black pepper to preference.
  • Transfer the entire mixture into the prepared baking dish and distribute evenly. Sprinkle the remaining bacon on top.
  • Bake uncovered for 20 to 25 minutes, or until the cheese is fully melted and bubbling.
  • Once removed from the oven, finish with the reserved chives and serve immediately.

Notes

Steaming or boiling the cauliflower to a tender consistency is essential before assembling the casserole.
Ensure the baking dish is well-greased to facilitate serving and cleanup.
Full-fat versions of sour cream, cream cheese, and cheese are recommended for the best flavor and texture.
Alternative cheese options include Gruyere, Fontina, Pepper Jack, and Parmesan.
To adapt the dish for non-low-carb preferences, sprinkle a topping of buttered panko before baking.
Fresh chives elevate the flavor profile, though parsley or green onions make suitable substitutes.
For a heartier meal, incorporate pre-cooked protein such as grilled chicken or ground beef.
Refrigerate leftovers in an airtight container for up to three days and reheat gently.
To freeze, cool the dish completely, wrap securely, and store for up to two months. Thaw overnight in the refrigerator before reheating.