Cheesy Cauliflower Gratin
Cheesy Cauliflower Gratin is a rich, comforting side dish that turns simple cauliflower into something irresistibly creamy and golden. Tender florets are baked in a velvety cheese sauce and topped with a lightly crisp, bubbly crust. It is perfect for holiday dinners, Sunday meals, or whenever you want an elevated vegetable dish that feels indulgent yet satisfying.
This dish is loved because it balances texture beautifully. The cauliflower remains tender but not mushy, while the cheese sauce coats every bite with smooth, savory flavor. Once baked, the top becomes golden and slightly crisp, adding a delicious contrast.
Ingredients
1 large head cauliflower, cut into florets
2 tablespoons butter
2 tablespoons all-purpose flour
2 cups milk (whole milk preferred)
1 cup shredded sharp cheddar cheese
1/2 cup shredded mozzarella cheese
1/4 cup grated Parmesan cheese
1/2 teaspoon salt
1/2 teaspoon black pepper
1/4 teaspoon garlic powder
1/4 teaspoon paprika
1/2 cup breadcrumbs (optional, for topping)
1 tablespoon melted butter (for breadcrumbs, optional)
Instructions
Preheat oven to 375°F (190°C). Lightly grease a baking dish.
Bring a large pot of salted water to a boil. Add cauliflower florets and cook for 5 to 7 minutes until just tender but still slightly firm. Drain well and set aside.
In a saucepan over medium heat, melt butter. Stir in flour and cook for about 1 minute, whisking constantly to form a smooth paste.
Gradually pour in milk while whisking continuously to prevent lumps. Cook until the sauce thickens, about 3 to 5 minutes.
Reduce heat to low and stir in cheddar, mozzarella, and half of the Parmesan cheese. Stir until melted and smooth.
Add salt, pepper, garlic powder, and paprika. Taste and adjust seasoning if needed.
Place drained cauliflower in the prepared baking dish. Pour the cheese sauce evenly over the top.
If using breadcrumbs, mix them with melted butter and sprinkle over the gratin. Top with remaining Parmesan cheese.
Bake uncovered for 20 to 25 minutes until bubbly and golden on top. For extra browning, broil for 2 to 3 minutes at the end, watching carefully.
Let rest for 5 minutes before serving.
Serving Suggestions
Serve alongside roasted chicken, steak, or baked fish. It also pairs beautifully with holiday mains like ham or turkey. For a lighter meal, enjoy it with a crisp green salad.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through. Add a splash of milk if needed to loosen the sauce.
Cheesy Cauliflower Gratin transforms a humble vegetable into a luxurious dish that even picky eaters will love. With its creamy sauce and golden top, it is a dependable favorite for any table.