Cheesy Cauliflower Casserole – Creamy, Comforting, and Absolutely Crave-Worthy

How to Make Cheesy Cauliflower Casserole

Step 1: Prep the Oven and Cauliflower

Preheat oven to 350°F (175°C) and grease a 9×13 baking dish.
Bring a large pot of water to a boil and cook cauliflower florets just until tender, about 3–4 minutes. Drain thoroughly to remove moisture.

Step 2: Make the Cheese Mixture

In a mixing bowl, whisk together eggs, heavy cream, salt, pepper, garlic powder, onion powder, and cheeses (reserve ½ cup parmesan for topping). Stir in melted butter, making sure it’s cooled slightly so it doesn’t scramble the eggs.

Step 3: Combine and Bake

Spread the cauliflower evenly in the baking dish. Pour the cheese mixture over the top, then sprinkle with the remaining ½ cup parmesan.

Bake uncovered for 35–40 minutes, until the top is bubbly and golden.

Step 4: Serve

Let it rest for 5 minutes, then scoop and serve warm. Watch it disappear!

What to Serve With Cheesy Cauliflower Casserole

This casserole pairs beautifully with:

Grilled or roasted chicken
Baked salmon or steak
Pork chops
Or as a standalone vegetarian main with a crisp green salad.

Tips for the Best Results

Drain the cauliflower well — excess water will thin the sauce.
Use freshly shredded cheese for the best melt and texture.
Cool butter slightly before adding to the egg mixture.
Let it rest before serving — the sauce thickens beautifully as it cools.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days.
To reheat, bake covered at 350°F for 15 minutes or microwave individual portions until hot.

You can also freeze the baked casserole (after cooling) for up to 2 months. Thaw in the fridge overnight and reheat before serving.

Frequently Asked Questions

Q: Can I make this ahead of time?
Yes! Assemble it up to a day in advance, cover tightly, and refrigerate. Bake when ready.

Q: Can I use frozen cauliflower?
Definitely — just thaw and drain it well before using.

Q: How can I make it even creamier?
Add a few ounces of cream cheese to the mixture before baking.

Conclusion

This Cheesy Cauliflower Casserole is everything a comfort dish should be — creamy, bubbling, golden, and satisfying in every bite. Whether you’re serving it as a hearty side or a main dish, it’s guaranteed to earn rave reviews from everyone at the table.

If you loved this, don’t miss these other cozy comfort recipes:

Loaded Broccoli Bake
Twice Baked Potato Casserole
Cheesy Garlic Chicken Wraps

Join the Fun!

Tried this recipe? ⭐ Leave a review below and share your delicious results on Pinterest or Facebook — I love seeing your takes on these homestyle favorites!