Garlic Parmesan Roasted Broccoli

Featured in: Vegetable Sides & Grain Plates

Broccoli florets are tossed in garlic-infused melted butter and grated Parmesan cheese, then spread evenly on a baking sheet. Roasting at high heat develops a crispy, golden-brown exterior while keeping the interior tender. Seasonings like kosher salt, black pepper, and optional red pepper flakes add subtle layers of flavor. Garnish with fresh parsley and extra Parmesan for a vibrant, savory side. Perfect for an easy vegetarian dish that pairs well with many meals.

Updated on Fri, 26 Dec 2025 15:26:00 GMT
Golden and crispy Garlic Parmesan Roasted Broccoli, ready to serve as a flavorful side dish. Pin It
Golden and crispy Garlic Parmesan Roasted Broccoli, ready to serve as a flavorful side dish. | tongsoffset.com

My neighbor stopped by on a Tuesday evening with a basket of broccoli from her garden, and I needed to do something quick but impressive with it. I melted butter in a pan, added garlic, and suddenly the whole kitchen smelled like a restaurant. That night, roasting those florets with Parmesan changed how I thought about broccoli entirely—it wasn't a vegetable I tolerated anymore, it was something I craved.

I made this for a potluck once and brought it in a dish I wanted back—people actually asked for the recipe before even touching the main course. Watching someone's face light up when they realized how simple but delicious it was reminded me that the best food doesn't have to be complicated.

Ingredients

  • Fresh broccoli florets, 1 ½ lbs: Choose florets that are bright green and tightly clustered; avoid any with yellowing or soft spots, as they'll turn mushy when roasted.
  • Unsalted butter, ¼ cup melted: Use real butter, not oil—the milk solids brown and develop a nutty flavor that makes this dish sing.
  • Grated Parmesan cheese, ½ cup: Freshly grated is always better than pre-shredded, which has anti-caking agents that prevent the cheese from melting smoothly.
  • Garlic cloves, 4 minced: Don't use jarred garlic; the fresh stuff blooms and perfumes the entire pan when it hits the hot butter.
  • Kosher salt, ½ tsp: This seasons the broccoli and draws out just enough moisture to help browning happen.
  • Freshly ground black pepper, ¼ tsp: Crack it fresh if you can—it tastes sharper and more alive than pre-ground.
  • Crushed red pepper flakes, ¼ tsp optional: A tiny pinch adds warmth and complexity without making anything spicy.

Instructions

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Get your oven ready and prep:
Crank the oven to 425°F and line a large baking sheet with parchment paper—this prevents sticking and makes cleanup effortless.
Build the garlic-butter base:
Pour the melted butter into a large bowl and stir in the minced garlic, letting it sit for a moment so the garlic releases its flavor into the butter. Add all your broccoli florets and toss gently but thoroughly, coating every piece.
Season and add the cheese:
Sprinkle the salt, pepper, and red pepper flakes over the broccoli, toss again, then add the Parmesan and toss one final time until everything looks evenly coated and creamy.
Spread and roast:
Spread the broccoli in a single layer on your baking sheet, making sure the florets aren't crowded—they need space to roast, not steam. Pop it in the oven for 18–22 minutes, giving everything a gentle stir halfway through.
Look for the golden finish:
You'll know it's done when the broccoli is tender when pierced with a fork and the edges have turned a toasty brown, almost crispy. That's when the magic happens.
Finish and serve:
Transfer to a serving platter, scatter fresh parsley on top if you like it, and maybe add a little more Parmesan because why not. Serve it warm, right away, while those edges are still crispy.
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Keeps spices within easy reach while cooking, helping you season dishes quickly during everyday meal prep.
Check price on Amazon
A close-up of perfectly roasted Garlic Parmesan Roasted Broccoli, showcasing cheesy, savory goodness. Pin It
A close-up of perfectly roasted Garlic Parmesan Roasted Broccoli, showcasing cheesy, savory goodness. | tongsoffset.com

I learned years ago that side dishes deserve as much care as the main event, and this recipe proved it. My picky eater actually asked for seconds, which felt like winning the parent lottery.

The Secret to Crispy Edges

The trick to getting broccoli truly crispy isn't just heat—it's spacing and patience. When florets touch each other on the baking sheet, they create steam pockets and stay pale. Give them room and let the oven work its magic, and you'll get edges that shatter when you bite them while the insides stay tender.

Flavor Variations Worth Trying

Once I nailed the basic version, I started playing around. A squeeze of fresh lemon juice at the end brightens everything without making it acidic. Pecorino Romano swapped in for Parmesan gives you a sharper, more peppery finish. Even a sprinkle of crispy bacon bits transforms this into something your guests will keep asking about.

Storage and Reheating Tips

Leftover roasted broccoli keeps in an airtight container for three days, though it's honestly so good you probably won't have any. To reheat, pop it back in a 375°F oven for about five minutes just to restore the crispness—the microwave will make it sad and soggy.

  • Eat it right away whenever possible; roasted broccoli tastes best when the edges are still crispy.
  • You can prep the broccoli up to four hours ahead, then roast it right before serving.
  • This dish works cold too—toss it into salads or grain bowls the next day for a quick, nutritious lunch.
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Tender Garlic Parmesan Roasted Broccoli, sprinkled with parsley, a simple yet delicious vegetarian offering. Pin It
Tender Garlic Parmesan Roasted Broccoli, sprinkled with parsley, a simple yet delicious vegetarian offering. | tongsoffset.com

This might be the easiest way to turn broccoli into something everyone actually wants to eat. Once you nail it, you'll find yourself making it again and again.

Recipe FAQs

How do you ensure broccoli gets crispy when roasted?

Spread the broccoli in a single layer without crowding on the baking sheet and roast at a high temperature, stirring halfway to encourage even crisping.

Can Parmesan cheese be substituted?

You can swap Parmesan with Pecorino Romano for a sharper, saltier flavor while keeping the texture similar.

What does roasting add to the broccoli’s flavor?

Roasting concentrates natural sugars, creating a nutty, caramelized taste with tender insides and crispy edges.

Is it necessary to use fresh garlic?

Fresh minced garlic imparts a more vibrant and aromatic flavor than dried alternatives, enriching the overall taste.

How can brightness be added to this dish?

A squeeze of fresh lemon juice added after roasting brightens flavors and balances richness.

Garlic Parmesan Roasted Broccoli

Tender broccoli dressed with garlic butter and Parmesan, oven-roasted until crisp and golden.

Prep Time
10 minutes
Cook Time
20 minutes
Overall Time
30 minutes
Recipe by Charlotte King


Skill Level Easy

Cuisine Type American

Serving Size 4 Portions

Diet Preferences Meat-Free, Gluten-Free

What You'll Need

Vegetables

01 1 1/2 lbs fresh broccoli florets

Dairy

01 1/4 cup unsalted butter, melted
02 1/2 cup grated Parmesan cheese

Aromatics

01 4 garlic cloves, minced

Seasonings

01 1/2 teaspoon kosher salt
02 1/4 teaspoon freshly ground black pepper
03 1/4 teaspoon crushed red pepper flakes (optional)

Garnish

01 2 tablespoons chopped fresh parsley (optional)
02 Extra Parmesan cheese for serving (optional)

How to Make It

Step 01

Preheat Oven and Prepare Baking Sheet: Preheat the oven to 425°F. Line a large baking sheet with parchment paper.

Step 02

Combine Butter and Garlic: In a large mixing bowl, combine the melted butter with the minced garlic.

Step 03

Coat Broccoli: Add the broccoli florets to the bowl and toss to coat them evenly with the garlic butter.

Step 04

Season Broccoli: Sprinkle the salt, black pepper, and, if desired, the crushed red pepper flakes over the broccoli and toss to distribute the seasonings evenly.

Step 05

Add Parmesan Cheese: Gently fold the grated Parmesan cheese into the seasoned broccoli until well coated.

Step 06

Arrange on Baking Sheet: Spread the broccoli in a single layer on the prepared baking sheet, ensuring the florets have space and are not overcrowded.

Step 07

Roast Broccoli: Roast in the preheated oven for 18 to 22 minutes, stirring once halfway through, until tender and edges are crisp and browned.

Step 08

Serve with Garnish: Transfer to a serving platter and garnish with chopped fresh parsley and extra Parmesan cheese if desired. Serve immediately.

Gear Needed

  • Large mixing bowl
  • Baking sheet
  • Parchment paper
  • Chef's knife
  • Garlic press or mincer
  • Measuring cups and spoons

Allergy Info

Always double-check for allergens in each item and talk to a healthcare expert if unsure.
  • Contains milk from Parmesan cheese and butter. Parmesan may contain animal rennet; verify vegetarian suitability if required.

Nutrition Details (per portion)

These details are only for reference and not a substitute for actual professional advice.
  • Caloric Value: 155
  • Fats: 11 g
  • Carbohydrates: 9 g
  • Proteins: 7 g