This low-carb cheesy cauliflower casserole is one of those cozy, bake-in-the-oven dishes that makes the whole house smell like home. It’s a lighter twist on the classic potato casseroles many of us grew up with here in the Midwest, but you still get that creamy, cheesy comfort we all crave—just without the heavy carbs. This is a great way to sneak more veggies onto the table, especially for kiddos (or grown-ups!) who claim they don’t like cauliflower. Once it’s covered in a rich, bubbly cheese sauce and baked until golden, it becomes the kind of dish people go back for ‘just one more scoop.’ It works beautifully for weeknight dinners, potlucks, or holiday meals when you want something that feels indulgent but still fits a lower-carb lifestyle.
This casserole pairs nicely with simple proteins like roasted chicken, grilled pork chops, or baked salmon. For a fuller plate, you can add a fresh green salad with a tangy vinaigrette to balance the richness, or some steamed green beans tossed with a little butter and garlic. If you’re feeding a mixed crowd (some low-carb, some not), you can serve this alongside rolls or garlic bread for the bread-lovers, while the cauliflower casserole acts as the “comfort carb” for everyone else. It also makes a lovely addition to a holiday spread next to turkey or ham, where it can stand in for traditional mashed potatoes or mac and cheese.
Low-Carb Cheesy Cauliflower Casserole Bake
Servings: 6
Ingredients
1 large head cauliflower (about 2 to 2 1/2 pounds), cut into small florets
2 tablespoons butter
3 cloves garlic, minced
4 ounces cream cheese, softened
1/2 cup sour cream
1/4 cup heavy cream
1 1/2 cups shredded sharp cheddar cheese, divided
1/2 cup shredded mozzarella cheese
1/4 cup grated Parmesan cheese
1 teaspoon salt (or to taste)
1/2 teaspoon black pepper
1/2 teaspoon onion powder
1/2 teaspoon smoked paprika (optional, for a little warmth and color)
2 tablespoons chopped fresh parsley or chives (optional, for garnish)
Nonstick cooking spray or a little extra butter for greasing the baking dish
Directions
Preheat your oven to 375°F (190°C). Lightly grease a 9×9-inch (or similar size) baking dish with nonstick spray or a little butter.
