Craving a delicious and healthy side dish? This Crispy Parmesan Roasted Cauliflower is packed with flavor, crunch, and cheesy goodness. Whether you’re looking for a nutritious snack, a simple side for dinner, or a crowd-pleasing appetizer, this easy-to-make roasted cauliflower recipe will win everyone over.
Perfectly seasoned and oven-roasted to golden perfection, this dish transforms ordinary cauliflower into a crispy, cheesy masterpiece. Plus, it’s low-carb, gluten-free, and packed with nutrients, making it a guilt-free indulgence!
Why You’ll Love This Recipe
- Crispy & Flavorful – The combination of Parmesan cheese and spices creates the perfect crunchy texture and bold taste.
- Healthy & Nutritious – Cauliflower is rich in vitamins, fiber, and antioxidants while being naturally low in carbs.
- Super Easy to Make – Minimal ingredients and only a few steps make this an effortless dish.
- Great for Any Occasion – Serve it as a side, snack, or even an appetizer at gatherings.
- Customizable – Add your favorite seasonings or cheeses for a unique twist.
Table of Contents

Ingredients You’ll Need
For the Roasted Cauliflower:
- 1 medium head of cauliflower, cut into florets
- 2 tablespoons olive oil
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- 1 teaspoon garlic powder
- 1/2 teaspoon smoked paprika (optional for extra flavor)
- 1/2 cup grated Parmesan cheese
- 1/4 teaspoon red pepper flakes (optional for heat)
For Serving:
- 1 tablespoon fresh parsley, chopped (for garnish)
- 1/4 cup additional Parmesan cheese (optional)
- Lemon wedges (optional for a fresh finish)
Step-by-Step Instructions
Step 1: Preheat the Oven
Preheat your oven to 425°F (220°C). Line a baking sheet with parchment paper or lightly grease it to prevent sticking.
Step 2: Prepare the Cauliflower
In a large mixing bowl, toss the cauliflower florets with olive oil, salt, black pepper, garlic powder, and smoked paprika. Stir until the cauliflower is evenly coated with the seasonings.
Step 3: Add the Parmesan
Sprinkle grated Parmesan cheese over the cauliflower and mix gently to ensure each piece is coated with the cheesy goodness.
Step 4: Roast to Perfection
Spread the cauliflower evenly on the prepared baking sheet, ensuring they are in a single layer for even roasting. Bake for 20-25 minutes, flipping halfway through, until the cauliflower is golden brown and crispy.
Step 5: Garnish and Serve
Remove from the oven and sprinkle with fresh parsley and additional Parmesan if desired. Serve immediately with lemon wedges for a zesty touch.
Tips for the Best Crispy Parmesan Roasted Cauliflower
- Don’t overcrowd the pan – Spread the cauliflower in a single layer to ensure crispiness.
- Use fresh Parmesan – Freshly grated Parmesan melts better and adds more flavor than pre-packaged varieties.
- Roast at high heat – A high oven temperature ensures golden, crispy edges.
- Try different seasonings – Add Italian seasoning, chili flakes, or even a pinch of cayenne for variety.
Variations to Try
Spicy Parmesan Roasted Cauliflower
- Add 1/2 teaspoon of cayenne pepper or extra red pepper flakes for a spicy kick.
Cheesy Garlic Butter Cauliflower
- Drizzle with melted garlic butter before serving and sprinkle with mozzarella cheese for extra cheesiness.
Lemon Herb Roasted Cauliflower
- Squeeze fresh lemon juice over the roasted cauliflower and sprinkle with dried oregano for a Mediterranean twist.

Nutrition Information (Per Serving)
Nutrient | Amount |
---|---|
Calories | 120 |
Protein | 6g |
Carbs | 10g |
Fat | 7g |
Fiber | 3g |
(Values are approximate and may vary based on ingredients used.)
Frequently Asked Questions
Can I use an air fryer for this recipe?
Yes! Set your air fryer to 400°F (200°C) and cook for 12-15 minutes, shaking the basket halfway to ensure even cooking.
How should I store leftovers?
Place any remaining cauliflower in an airtight container and refrigerate for up to three days. Reheat in the oven or air fryer for the best texture.
Can I freeze roasted cauliflower?
While it’s best enjoyed fresh, you can store it in an airtight container in the freezer for up to two months. To restore crispiness, warm it in the oven.
What are some good pairings for Crispy Parmesan Roasted Cauliflower?
This dish complements grilled chicken, roasted meats, pasta, or a fresh green salad.