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An image of Parmesan Roasted Broccoli in a bowl.
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4.97 from 27 votes

Easy Oven Roasted Broccoli

This Oven Roasted Broccoli with Garlic, Parmesan, and Lemon is a super simple yet flavorful side dish with tender-crisp florets and a bright, savory finish.
Prep Time5 minutes
Cook Time15 minutes
Total Time20 minutes
Course: Side Dish
Cuisine: American
Servings: 6 people
Author: Amy Nash

Ingredients

  • pounds broccoli 1 large or 2 smaller heads broccoli, cut into 1½-inch florets, stems peeled and sliced ¼ inch thick
  • 3 Tablespoons olive oil divided
  • 2 cloves garlic minced
  • Kosher salt
  • freshly ground black pepper
  • 1 Tablespoon fresh lemon juice from ½ a lemon
  • ¼ cup freshly grated Parmesan cheese

Instructions

  • Preheat the oven to 425°F. Wash and trim broccoli into florets and stems.  
    1½ pounds broccoli
  • On a large baking sheet, sprinkle the broccoli with minced garlic, then drizzle with 2 tablespoons of the olive oil and season with salt and pepper. Toss to coat evenly.  
    3 Tablespoons olive oil, 2 cloves garlic, Kosher salt, freshly ground black pepper
  • Roast broccoli in the oven for 14-18 minutes, tossing halfway through, until lightly browned on bottoms or around edges and the broccoli is tender-crisp. 
  • Transfer roasted broccoli with garlic to a bowl and toss with remaining olive oil, lemon juice, and Parmesan cheese. Taste and season with additional salt or pepper as needed. Serve immediately.
    1 Tablespoon fresh lemon juice, ¼ cup freshly grated Parmesan cheese

Notes

  • Roast on the middle rack for even browning and crisp edges.
  • Use fresh lemon juice and grated Parmesan for the best flavor.
  • Don’t overcrowd the pan - the broccoli should roast, not steam.

Storage & Reheating

  • Store leftovers in an airtight container in the fridge for up to 3 days.
  • Reheat in the oven at 400°F for 5-7 minutes to bring back that tender-crisp texture.

Nutrition

Calories: 120kcal | Carbohydrates: 9g | Protein: 5g | Fat: 9g | Saturated Fat: 2g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Cholesterol: 4mg | Sodium: 111mg | Potassium: 373mg | Fiber: 3g | Sugar: 2g | Vitamin A: 743IU | Vitamin C: 102mg | Calcium: 92mg | Iron: 1mg

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