High-Protein Cheesy Cauliflower Bake

Creamy, golden cauliflower bake loaded with cheese — low-carb, sugar-free, and ready in 45 minutes

This high-protein cheesy cauliflower bake is rich, golden, and comforting. Tender cauliflower is mixed with a creamy cheese sauce, topped with more cheese, and baked until bubbling and browned. Every serving delivers 18 g of protein and only 5 g net carbs.

Low-carb, sugar-free, and perfect as a side or a light main dish.

Prep15 min

Bake30 min

Servings6

Protein18g

Net Carbs5g

Calories340

Why you’ll love this bake

18g protein per serving — a satisfying high-protein side
Only 5g net carbs and fully sugar-free
Golden, cheesy crust with a creamy center
Ready in about 45 minutes
Great for holidays or weeknight dinners
Easy to reheat and meal-prep friendly

Health notes

High protein: Cheese and optional protein boost keep this filling.
Low carb: Cauliflower replaces higher-carb sides.
Sugar-free: No added sugar in the sauce or topping.
Vegetable-forward: A creamy way to eat more cauliflower.

Key element — dry the cauliflower well

Steam or microwave the cauliflower, then pat it dry. Excess water makes the bake watery instead of creamy.

Ingredients

Cauliflower base

1 large head cauliflower, cut into florets (about 6–7 cups)
1 Tbsp olive oil or butter
Salt and pepper

Cheese sauce

2 Tbsp butter
2 garlic cloves, minced
1 cup heavy cream
4 oz cream cheese, cubed
1½ cups shredded cheddar or mozzarella blend
½ cup grated Parmesan
½ tsp Dijon mustard (optional)
½ tsp paprika
Salt and pepper to taste
Optional: 1 scoop unflavored or mild protein powder for extra protein

Topping

½ cup shredded cheese
Chopped parsley for garnish

Swaps

Extra protein: Stir cooked diced chicken or crumbled bacon into the base.
Spicy: Add red pepper flakes or a pinch of cayenne.
Broccoli mix: Use half cauliflower and half broccoli florets.
Lighter: Use half-and-half instead of heavy cream (slightly higher carbs).

Instructions

Prep the cauliflower. Steam or microwave the florets until just tender (about 6–8 minutes). Drain well and pat dry. Season with salt, pepper, and a little oil or butter.

Make the sauce. Melt butter in a saucepan over medium heat. Add garlic and cook 30 seconds. Pour in the cream and simmer 2–3 minutes. Stir in cream cheese until smooth, then add the cheeses, mustard, paprika, and optional protein powder. Season to taste.

Combine. Place the cauliflower in a greased baking dish. Pour the cheese sauce over it and gently toss to coat. Top with the remaining shredded cheese.

Bake. Bake at 375°F (190°C) for 25–30 minutes until the top is golden and bubbling. Broil the last 1–2 minutes if you want extra browning.

Rest and serve. Let the bake rest 5 minutes. Garnish with parsley and serve hot.

Pro tips

Dry the cauliflower thoroughly so the sauce stays thick.
Don’t overcook the florets before baking — they should still hold their shape.
A mix of cheddar and mozzarella gives the best melt and flavor.
Broil briefly at the end for a deeper golden top.
This reheats well; add a splash of cream if it thickens too much.

Nutrition

Nutrient	Per serving
Calories	340
Protein	18g
Net carbohydrates	5g
Total carbohydrates	7g
Fiber	2g
Total fat	26g
Sodium	480mg

Estimates based on cauliflower, cream, cream cheese, and cheddar/mozzarella. Exact numbers vary with cheese brands and optional protein powder.

Variations

Bacon cheddar

Stir in cooked crumbled bacon and use sharp cheddar on top.

Garlic Parmesan

Add extra garlic and finish with a heavy Parmesan sprinkle.

Chicken cauliflower bake

Fold in 2 cups cooked shredded chicken for a full main dish.

Spicy jalapeño

Add sliced jalapeños and a pinch of cayenne to the sauce.

Storage

Method	Time	Notes
Refrigerator	Up to 4 days	Store covered
Freezer	Up to 2 months	Freeze after baking; thaw and reheat
Reheat	Oven or microwave	Oven keeps the top crisp

FAQ

Yes. At only 5g net carbs per serving it fits most keto and low-carb plans.

The cauliflower wasn’t drained and dried well enough. Always pat it dry after cooking.

Yes. Thaw completely and squeeze out as much moisture as possible before using.

Yes. Assemble the dish, cover, and refrigerate. Bake when ready, adding a few extra minutes if cold.

Broil for the last 1–2 minutes, watching closely so it doesn’t burn.

Yes. Stir in cooked chicken, turkey, or a scoop of unflavored protein powder into the sauce.

Test your knowledge

5 quick questions about this cheesy cauliflower bake

1. Protein per serving?

2. Net carbs per serving?

3. Why dry the cauliflower well?

4. About how long does this take?

5. Best way to reheat leftovers?

High-Protein Cheesy Cauliflower Bake