This Crispy Parmesan Roasted Cauliflower is the ultimate way to turn a humble veggie into a crowd-pleasing side dish or snack. Oven-roasted to perfection with a golden crust of parmesan cheese and garlic seasoning, each bite is crispy on the outside and tender on the inside. It’s quick, easy, and full of flavor—perfect for weeknight dinners, holiday spreads, or healthy snacking.

The first time I made Crispy Parmesan Roasted Cauliflower, I was trying to convince my daughter to eat more veggies—without begging or bargaining. I tossed some cauliflower with parmesan and garlic, roasted it until crispy, and hoped for the best. My husband walked in, grabbed one off the tray, and said, “Wait—this is cauliflower?” My daughter? She called them “cheesy veggie bites” and asked for seconds. Safe to say it’s become a go-to in our kitchen.

Why You’ll Love Crispy Parmesan Roasted Cauliflower

Perfectly Crispy Edges with a cheesy crunch
Bold Garlic-Parmesan Flavor in every bite
Low-Carb & Gluten-Free option that’s actually craveable
Versatile—serve as a side, snack, or appetizer

Ingredients Notes For Crispy Parmesan Roasted Cauliflower

Cauliflower Florets: Fresh, cut into bite-sized pieces for even roasting
Parmesan Cheese: Freshly grated works best for crisp texture
Olive Oil: Helps everything roast up golden and flavorful
Garlic Powder: For bold, savory flavor without burning
Paprika (Optional): Adds subtle warmth and color
Salt & Black Pepper: Basic but essential seasoning
Fresh Parsley (Optional): For a fresh finish

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Recipe Steps

1. Preheat Oven: Set to 425°F (220°C). Line a baking sheet with parchment or foil for easy cleanup.

2. Toss Cauliflower: In a large bowl, toss cauliflower florets with olive oil, garlic powder, paprika, salt, and pepper. Add grated parmesan and toss again to coat.

3. Spread & Roast: Spread cauliflower in a single layer on the baking sheet. Roast for 25–30 minutes, flipping halfway through, until crispy and golden brown.

4. Serve: Sprinkle with more parmesan or fresh parsley before serving. Serve hot as a side or snack.

Storage Options

Refrigerator: Store leftovers in an airtight container for up to 3 days
Reheat: Best reheated in the oven or air fryer for crispiness—avoid the microwave
Freezer: Not ideal—the texture softens when thawed

Variations & Substitutions

Spicy Version: Add crushed red pepper flakes or cayenne
Lemon Zest Finish: For a bright, citrusy pop
Vegan Option: Use nutritional yeast instead of parmesan

Frequently Asked Questions

Can I use frozen cauliflower? You can, but it won’t get as crispy—fresh is best for texture.

How do I keep it crispy? Don’t overcrowd the pan—give each piece space to roast instead of steam.

Can I add breadcrumbs? Yes! Panko mixed with parmesan adds even more crunch.

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Crispy Parmesan Roasted Cauliflower

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Course: Side Dish, Snack

Kitchen: American, Mediterranean-Inspired

Prep Time: 10

Cook Time: 25

Total Time: 35

Servings: 4

Ingredients

▢ 1 large head of cauliflower cut into bite-sized florets
▢ 3 tablespoons olive oil
▢ ½ teaspoon salt
▢ ½ teaspoon black pepper
▢ 1 teaspoon garlic powder
▢ ½ teaspoon smoked paprika optional for extra flavor
▢ ½ cup 0.25 lbs grated Parmesan cheese
▢ 2 tablespoons chopped fresh parsley for garnish, optional

Instructions

Preheat Oven:
Preheat to 425°F (220°C).
Line a baking sheet with parchment paper or foil for easy cleanup.
Season the Cauliflower:
In a large bowl, toss cauliflower florets with olive oil, salt, pepper, garlic powder, and paprika until evenly coated.
Add the grated Parmesan and toss again to coat the florets with the cheese.
Roast:
Spread cauliflower in a single layer on the prepared baking sheet.
Roast for 25–30 minutes, flipping halfway through, until the edges are golden brown and crispy.
Serve:
Sprinkle with fresh parsley before serving if desired.
Serve hot as a side dish or enjoy it as a snack with your favorite dipping sauce!