Classic Baked Cauliflower Casserole

Classic Baked Cauliflower Casserole

This classic baked cauliflower casserole is a warm, comforting dish that feels like home with every bite. Creamy on the inside and golden-crispy on top, it’s the perfect balance of soft vegetables and rich, savory flavor. This recipe turns simple cauliflower into a satisfying main or side dish that works beautifully for family dinners, holiday tables, or cozy weekends. The buttery breadcrumb topping adds just the right crunch, while the creamy base keeps the casserole moist, flavorful, and deeply comforting.

Ingredients

For the Casserole Base:

• 1 large head cauliflower, cut into florets

• 2 tablespoons unsalted butter

• 2 tablespoons all-purpose flour

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• 1½ cups whole milk

• 1 cup shredded cheddar cheese

• ½ cup grated Parmesan cheese

• 2 cloves garlic, minced

• ½ teaspoon salt

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• ½ teaspoon black pepper

• ½ teaspoon dried thyme or parsley

For the Topping:

• 1 cup breadcrumbs (or crushed crackers)

• 2 tablespoons melted butter

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• 2 tablespoons grated Parmesan cheese

Instructions

1. Preheat your oven to 375°F (190°C). Lightly grease a baking dish and set it aside.

2. Bring a large pot of salted water to a boil. Add the cauliflower florets and cook for 5–6 minutes until just tender. Drain well and spread evenly in the prepared baking dish.

3. In a saucepan over medium heat, melt the butter. Add the minced garlic and cook for about 30 seconds until fragrant.

4. Stir in the flour and cook for 1 minute, whisking constantly to form a smooth roux.

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5. Gradually add the milk while whisking to avoid lumps. Continue cooking until the sauce thickens and becomes smooth and creamy.

6. Remove from heat and stir in the cheddar cheese, Parmesan cheese, salt, pepper, and dried herbs until melted and well combined.

7. Pour the cheese sauce evenly over the cauliflower, gently stirring to coat all the florets.

8. In a small bowl, mix the breadcrumbs with melted butter and Parmesan cheese. Sprinkle this mixture evenly over the top of the casserole.

9. Bake uncovered for 25–30 minutes, or until the top is golden brown and bubbling around the edges.

10. Let the casserole rest for 5–10 minutes before serving to allow it to set slightly.

Serving Presentation

Serve this baked cauliflower casserole hot, straight from the oven, with its crispy topping fully intact. It pairs beautifully with roasted meats, grilled chicken, or can stand on its own as a comforting vegetarian main dish. The contrast between the creamy interior and crunchy topping makes every spoonful satisfying.

Conclusion

This classic baked cauliflower casserole is proof that simple ingredients can create something truly special. Rich, creamy, and perfectly baked with a golden crust, it’s a dish that brings warmth and comfort to any table. Whether served as a side or enjoyed as a main course, it’s a timeless recipe that never disappoints. Would you enjoy it more as a holiday side dish or a cozy weeknight dinner?