Garlic Parmesan Roasted Broccoli

Featured in: Sheet Pan Recipes

Fresh broccoli florets are coated with a blend of melted butter infused with garlic and grated Parmesan cheese. Seasoned lightly with salt, pepper, and optional red pepper flakes, the florets are spread out on a baking sheet and roasted until tender and crispy on the edges. This method yields a golden, flavorful side dish enhanced by optional parsley garnish and extra Parmesan. For added crunch, broiling briefly at the end can be done. Variations include using Pecorino Romano or adding lemon juice for brightness.

Updated on Fri, 26 Dec 2025 10:33:00 GMT
Golden brown Garlic Parmesan Roasted Broccoli, ready to serve as a flavorful and easy side. Save It
Golden brown Garlic Parmesan Roasted Broccoli, ready to serve as a flavorful and easy side. | sunnyspoonful.com

The first time I made roasted broccoli with real intention, I wasn't trying to impress anyone—just myself at a weeknight dinner. I'd been roasting vegetables mindlessly for years, tossing them on a pan with whatever oil was handy, but that night something clicked when I melted butter with fresh garlic first. The smell alone made me pause mid-chop, and by the time those florets hit the oven, I already knew this wouldn't be another forgettable side dish.

I made this for a dinner party once where someone admitted they'd never liked broccoli, and I watched them go back for thirds. Their surprise turned into mine when I realized how a little golden crust and good Parmesan could change someone's mind about a vegetable they thought they knew.

Ingredients

  • Fresh broccoli florets (1 ½ lbs): Look for bright green florets with tightly packed florets—if they're yellowing or loose, they're past their prime. Cut them into similar sizes so they roast evenly.
  • Unsalted butter (¼ cup, melted): Butter is the soul of this dish, so use real butter, not oil. It browns beautifully and carries the garlic flavor straight to every floret.
  • Minced garlic (4 cloves): Fresh garlic matters here; it infuses the butter and toasts slightly in the oven. Don't use the jar version—it turns bitter when roasted.
  • Grated Parmesan cheese (½ cup): Use freshly grated if you can; pre-shredded cheese has additives that keep it from melting smoothly into the butter.
  • Kosher salt and freshly ground black pepper (½ tsp and ¼ tsp): These season the broccoli itself before the cheese hits. Taste as you go—you might want more depending on your Parmesan.
  • Red pepper flakes (¼ tsp, optional): A whisper of heat that wakes up the whole dish without overpowering it.
  • Fresh parsley and extra Parmesan (for garnish): These finish the dish with color and another hit of flavor right before you serve.

Instructions

Get your oven ready:
Preheat to 425°F and line your baking sheet with parchment paper so nothing sticks. A hot oven is what gives you that crispy edge you're after.
Make the garlic butter:
Melt your butter and stir in the minced garlic in a large bowl—this is where the magic starts. Let it sit for a minute so the garlic releases its flavor into the warm butter.
Coat the broccoli:
Add your florets to the garlic butter and toss everything together until every piece is glistening. This step takes about a minute and makes all the difference.
Season and add cheese:
Sprinkle the salt, pepper, and red pepper flakes over the broccoli, toss, then add your Parmesan and gently toss again. The cheese should cling to the wet broccoli like a light coating.
Spread it out:
Lay the broccoli on your parchment paper in a single layer, making sure the florets aren't touching or piled on top of each other. Crowded broccoli steams instead of roasts.
Roast until golden:
Pop it in the oven for 18 to 22 minutes, stirring halfway through so it browns evenly. You'll know it's done when the florets are tender and the tips are deeply browned and crispy.
Finish and serve:
Transfer to a serving plate, scatter with fresh parsley and a little extra Parmesan if you like, and serve while it's still warm and the cheese is slightly melted.
Crispy edges and cheesy goodness: A beautifully presented plate of Garlic Parmesan Roasted Broccoli. Save It
Crispy edges and cheesy goodness: A beautifully presented plate of Garlic Parmesan Roasted Broccoli. | sunnyspoonful.com

There's something almost meditative about watching broccoli transform from raw and green to caramelized and golden. One Sunday, while roasting this dish, I realized my kitchen smelled like a restaurant, and somehow that made a simple vegetable side feel like the heart of dinner.

Why Crowding the Pan Matters

The first time I made this, I squeezed every floret onto one baking sheet, thinking I was being efficient. They steamed instead of roasted, and the whole thing came out soft and pale instead of crispy. A sheet with room to breathe means each floret gets direct heat from below and hot air circulating around it, which is what creates those caramelized edges you're after.

The Butter-to-Cheese Ratio Sweet Spot

I've watched people make this dish with too much butter and not enough cheese, or vice versa, and it never quite sings. The butter carries the garlic flavor and helps everything brown, while the Parmesan adds richness and a savory finish. They work together—neither one overpowers the other when you keep the ratio balanced. If you're the type who adds extra of everything, taste a piece before you add more; sometimes less is actually more with a dish this simple.

Simple Additions That Take It Further

The base recipe is perfect on its own, but there's something fun about playing with it once you've made it a few times. A squeeze of fresh lemon juice right before serving adds brightness, or you can swap the Parmesan for Pecorino Romano if you want something a little sharper and more intense. Some people love a sprinkle of breadcrumbs mixed with extra butter for even more crunch.

  • Toss in a pinch of nutmeg or garlic powder if you want deeper, more complex flavor.
  • Broil for the last minute or two if your oven runs cool and you want extra-crispy edges.
  • Make it ahead and reheat it gently in a warm oven to keep it from getting too soggy.
Imagine the amazing aroma of Garli Parmesan Roasted Broccoli, perfectly roasted florets for dinner. Save It
Imagine the amazing aroma of Garli Parmesan Roasted Broccoli, perfectly roasted florets for dinner. | sunnyspoonful.com

This recipe taught me that the best side dishes don't need to be complicated or fussy. Sometimes all it takes is butter, garlic, and heat to turn something ordinary into something memorable.

Recipe FAQs

How do I achieve crispy edges on the broccoli?

Roast the broccoli on a baking sheet without crowding them and stir halfway through. For extra crispiness, broil for the last 2 minutes.

Can I use a different cheese instead of Parmesan?

Pecorino Romano can be substituted for a sharper flavor, or other hard cheeses with similar texture may work well.

What is the best way to mince garlic for this dish?

Use a garlic press or finely mince with a chef’s knife to evenly distribute garlic flavor throughout the coating.

Is it important to use melted butter in this preparation?

Melted butter helps to evenly coat the broccoli florets and infuse them with garlic flavor before roasting.

How can I add brightness to the roasted broccoli?

A squeeze of fresh lemon juice added after roasting enhances the flavors with a bright, fresh note.

Garlic Parmesan Roasted Broccoli

Broccoli florets coated in garlic butter and Parmesan, oven-roasted to crispy, golden perfection.

Prep Time
10 mins
Cook Time
20 mins
Total Duration
30 mins
Authored by Lana Bright

Recipe Type Sheet Pan Recipes

Skill Level Easy

Cuisine Style American

Recipe Yield 4 Serving Size

Diet Preferences Vegetarian-Friendly, Free From Gluten

What You'll Need

Vegetables

01 1½ lbs fresh broccoli florets

Dairy

01 ¼ cup unsalted butter, melted
02 ½ cup grated Parmesan cheese

Aromatics

01 4 garlic cloves, minced

Seasonings

01 ½ teaspoon kosher salt
02 ¼ teaspoon freshly ground black pepper
03 ¼ teaspoon crushed red pepper flakes (optional)

Garnish

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

Directions

Step 01

Preheat Oven: Preheat the oven to 425°F and line a large baking sheet with parchment paper.

Step 02

Coat Broccoli with Butter and Garlic: In a large bowl, mix melted butter with minced garlic, then add the broccoli florets and toss until evenly coated.

Step 03

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

Step 04

Add Parmesan: Sprinkle grated Parmesan cheese on the broccoli and gently toss to coat all florets evenly.

Step 05

Arrange for Roasting: Spread broccoli in a single layer on the prepared baking sheet ensuring florets are not crowded.

Step 06

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

Step 07

Garnish and Serve: Transfer broccoli to a serving dish. Top with chopped parsley and additional Parmesan if desired; serve immediately.

Tools You'll Need

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

Allergy Information

Review each ingredient to identify potential allergens, and consult a healthcare professional if you're unsure.
  • Contains milk (Parmesan cheese, butter).
  • Parmesan may contain animal rennet; check labels for vegetarian suitability.
  • Verify ingredient labels carefully if dairy allergies are present.

Nutrition Details (Per Serving)

This nutritional data is for reference only and isn't a substitute for medical advice.
  • Caloric Value: 155
  • Fats: 11 grams
  • Carbohydrates: 9 grams
  • Proteins: 7 grams