Cheesy Cauliflower Casserole

Creamy, rich, and loaded with bold cheese flavor, this cheesy cauliflower casserole proves that comfort food can still feel light and satisfying. Roasted cauliflower creates a hearty base with a subtle caramelized bite, while a silky blend of cheddar, Monterey Jack, and cream cheese melts into a queso-style sauce that coats every piece. Finished until bubbly and golden, this dish works perfectly as a low-carb side, a vegetarian main, or a crowd-pleasing potluck favorite. It’s indulgent, cozy, and packed with flavor—without relying on pasta or heavy starches.

Cheesy Cauliflower Casserole

Ingredients

IngredientQuantity
Cauliflower florets1 large head
Olive oil2 tbsp
Salt1 tsp
Black pepper1 tsp
Shredded cheddar cheese2 cups
Shredded Monterey Jack cheese1 cup
Cream cheese, softened1 cup
Half-and-half1 cup
Garlic powder1 tsp
Onion powder1 tsp
Paprika½ tsp
Cayenne pepper (optional)¼ tsp
Fresh cilantro, chopped (optional)¼ cup

Instructions

Roast the Cauliflower
Preheat the oven to 400°F (200°C). Toss the cauliflower florets with olive oil, salt, and black pepper. Spread evenly on a baking sheet and roast for 25–30 minutes, until tender and lightly browned.
Make the Cheese Sauce
While the cauliflower roasts, combine cheddar cheese, Monterey Jack, cream cheese, and half-and-half in a saucepan over medium heat. Stir continuously until melted and smooth.
Season the Sauce
Stir in garlic powder, onion powder, paprika, and cayenne pepper if using, mixing until fully blended.
Combine and Bake
Transfer the roasted cauliflower to a baking dish. Pour the cheese sauce over the top and gently stir to coat. Bake for 15–20 minutes, until bubbly and lightly golden.
Serve
Let cool slightly before serving. Garnish with fresh cilantro if desired and enjoy warm.