This post may contain affiliate links. Please read our disclosure policy.

This garlicky and cheesy is a perfect blend of comfort, taste, and ease, making it a delicious choice for both casual dinners and special gatherings.

Garlicky and Cheesy Cauliflower Broccoli in a white baking dish.

This savory, garlicky, cheesy is the ultimate comforting side dish for both holidays and everyday meals! Made with just a few simple ingredients, it’s creamy, golden, and bursting with rich, cheesy flavor. Whether you’re whipping up an easy weeknight dinner or planning a festive, this dish pairs beautifully with mains like my oven roasted turkey or a juicy instant pot pork tenderloin.

And if you’re looking for more holiday inspiration, it’s a fantastic addition alongside classics like my creamy mashed potatoes or this fabulous cranberry sauce! It’s more than just a side—it’s the kind of dish everyone will ask you to share the recipe for. Just wait and see!

Cauliflower and Broccoli Bake in a baking dish.

This vegetable casserole is a veggie-packed cheesy classic packed with bold flavors and plenty of comfort! Loaded with cheese and garlic, it’s the ultimate side dish for any meal. Follow these simple steps to make it!

Pouring a cheese sauce over broccoli and cauliflower florets.
Garlicky and Cheesy Cauliflower Broccoli Bake - A lighter version of everyone's favorite rich and cheesy cauliflower broccoli bake! Or is it casserole? Gratin? Whatevs, it's still so darn good!
Overhead shot of a Cheesy Cauliflower Broccoli Bake.
Cheesy Cauliflower Broccoli casserole in a white baking dish.

Cauliflower Casserole Recipes

Pin this now to find it later

Pin It

FOR THE CHEESE SAUCE

  • Remove from oven and let stand 5 to 8 minutes, then serve.

  • . This casserole can be assembled up to one day in advance, then baked just before serving.
  • . Swap out the cauliflower for another veggie. Brussels sprouts and green beans will work.
  • . Aim for crunchy, not soggy, veggies in the first steaming step.
  • . For a velvety cheese sauce, keep your heat low and keep stirring.
  • . Mix up your cheese game – consider a mix of cheddar and gruyere or a dash of parmesan.
  • Throw in some cooked chicken, crispy bacon, or even canned tuna.
  • . Don’t forget to season your veggies when frying them. 

Calories: 252kcal | Carbohydrates: 20g | Protein: 15g | Fat: 14g | Saturated Fat: 4g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 9g | Cholesterol: 10mg | Sodium: 297mg | Potassium: 788mg | Fiber: 6g | Sugar: 6g | Vitamin A: 863IU | Vitamin C: 159mg | Calcium: 264mg | Iron: 2mg

Nutritional info is an estimate and provided as courtesy. Values may vary according to the ingredients and tools used. Please use your preferred nutritional calculator for more detailed info.