Crispy Oven Roasted Broccoli with Garlic and Parmesan

Making your own roasted broccoli is simple and fast. This guide explains how to roast broccoli in the oven, how to serve it, and offers reliable tips so your broccoli turns out crisp on the outside and tender on the inside every time.

Roasted broccoli on a plate with a fork.

Perfectly Roasted Broccoli

Roasted broccoli makes a versatile side dish that pairs well with weeknight dinners and special meals alike. This straightforward recipe uses simple seasonings and a short roast time to deliver florets that are golden at the edges and bright green inside. Most batches roast in under 20 minutes, making this an ideal quick vegetable to prepare any night of the week.

Broccoli florets.

Why you’ll love it

No soggy florets—short roasting time gives you a tender interior with crisp, caramelized edges.

A squeeze of fresh lemon brightens the flavor and keeps the dish lively.

Roasted broccoli stores well for meal prep, reheating easily throughout the week.

Broccoli Nutrition

Broccoli is nutrient-dense, naturally vegan and gluten-free, and a great source of vitamin C and vitamin K. Typical nutrition per 1 cup raw broccoli:

  • 31 calories
  • 6 g carbohydrates
  • 2.6 g protein
  • 2 g fiber
  • 0.3 g fat

Featured Ingredients

Broccoli: Use similar-sized florets so they cook evenly.

Lemon juice: Adds brightness—stir in after roasting.

Olive oil: Helps the florets brown and develop flavor; use your preferred cooking oil if desired.

Salt & pepper: Simple seasoning enhances the vegetable’s natural taste.

Parmesan (optional): A light dusting of grated parmesan right before serving adds savory depth.

Broccoli florets and a bowl of olive oil.

More ways to cook broccoli

Ways to Cook and Serve Broccoli

  • Steamed broccoli
  • Air fryer broccoli
  • Grilled broccoli
  • Roasted broccoli variations

How to Roast Broccoli

Scroll to the recipe card below for the full ingredient list and printable instructions.

Prep & season

Preheat your oven to 375ºF (190ºC). Spread broccoli florets in a single layer on a rimmed baking sheet. Drizzle with olive oil and massage the oil into the florets so each piece is lightly coated. Season with kosher salt and freshly ground pepper, then give them another quick toss to distribute the seasoning evenly.

Frozen broccoli? Frozen broccoli releases moisture and tends to steam rather than roast, resulting in a softer texture. Fresh broccoli gives the best crispy-roasted result.

Roast

Place the baking sheet in the preheated oven and roast for about 15–17 minutes, tossing once halfway through. Roast until the florets develop golden-brown edges but aren’t burnt. Oven times vary, so check earlier if your oven runs hot.

Garnish & serve

When the broccoli is done, transfer it to a serving bowl. Add 1–2 teaspoons of fresh lemon juice and, if using, sprinkle with grated parmesan. Toss lightly and serve immediately.

Roasted broccoli on a sheet pan.

Top Tips

Uniform pieces: Cut florets to similar sizes to ensure even cooking.

Golden, not burnt: Aim for 15–20 minutes until edges are golden brown—this yields a firm but tender bite.

Oven differences: All ovens heat differently—check midway through and adjust time as needed.

Roasted Broccoli FAQs

Do you need to blanch broccoli before roasting?

No. Roasting fresh broccoli at 375ºF for 15–17 minutes produces tender, slightly crisp florets without the need to blanch.

Why is my roasted broccoli soggy?

Soggy broccoli is usually caused by overcrowding the pan. Leave space between florets so steam can escape and the edges can brown.

Why add oil to roasted vegetables?

Oil keeps vegetables from sticking, encourages even browning, and adds depth of flavor. Use just enough to lightly coat each floret.

Roasted broccoli on a spatula.

Storage

Store cooled leftover roasted broccoli in an airtight container in the refrigerator for 3–5 days. Reheat in the oven or an air fryer to restore some crispness rather than microwaving, which can make it softer.

How to Freeze Roasted Broccoli

  1. Cool the broccoli completely after roasting.
  2. Arrange florets on a parchment-lined baking sheet so they don’t touch.
  3. Freeze for about 2 hours until firm.
  4. Transfer to an airtight container or freezer bag and freeze up to 3 months.

More easy veggie sides

Easy Veggie Sides

  • Baked potatoes in foil
  • Oven-roasted asparagus
  • Ranch roasted potatoes
  • Roasted root vegetables
Roasted broccoli topped with parmesan cheese.

Photography: Photos in this post were taken by Ashley McGlaughlin of The Edible Perspective.

Roasted Broccoli

A foolproof method for oven-roasted broccoli that’s never mushy—crispy edges and tender centers with a bright finish.

Ingredients

  • 5 cups chopped broccoli (about 12 oz)
  • 3 tablespoons olive oil
  • 3/4 teaspoon kosher salt
  • 1/2 teaspoon freshly ground black pepper
  • 2 teaspoons fresh lemon juice
  • 1/4 cup grated Parmesan cheese (optional)

Instructions

  1. Preheat the oven to 375ºF (190ºC).
  2. Arrange the broccoli in a single layer on a rimmed baking sheet. Drizzle with olive oil and rub the oil over the florets so each piece is lightly coated.
  3. Season with salt and pepper and toss to distribute the seasoning evenly.
  4. Roast for 15–17 minutes, tossing once halfway through, until the edges turn golden brown and the centers are tender.
  5. Remove from the oven and transfer to a serving bowl. Add lemon juice and Parmesan, toss gently, and serve immediately.

Notes

This approach yields roasted broccoli with a pleasant bite. If you prefer softer broccoli, add a few extra minutes to the cooking time, checking so it doesn’t burn.