How to Roast Broccoli at 425°F
Roast broccoli at 425°F for about 18–25 minutes, using dry, evenly sized florets and plenty of pan space for crisp edges and tender centers.
Quick reference
- Oven: 425°F Fully preheat
- Roast time: 18–25 minutes Turn once if needed
- Pan setup: Single layer Leave space between pieces
- Doneness: Tender, browned edges Avoid soft, wet centers
Prepare the broccoli
Heat the oven to 425°F. Cut the broccoli into florets that are similar in size so they finish together. Include stem pieces by peeling away any tough outer layer and cutting the tender stem into bite-size chunks. Pat everything thoroughly dry; surface moisture can steam the broccoli instead of helping it brown.
- Use medium florets rather than tiny pieces.
- Keep the tender stems—they roast well.
- Dry the broccoli before adding oil.
Season evenly
Place the dry broccoli in a bowl and toss with enough oil to lightly coat every piece. Add salt and any preferred seasoning, then mix until the florets and stem pieces are evenly covered. Avoid pooling oil in the bottom of the bowl, which can make some pieces greasy while others stay dry.
- Toss thoroughly before transferring to the pan.
- Use a neutral oil or olive oil.
- Add lemon, cheese, or herbs after roasting if desired.
Arrange the pan
Spread the broccoli on a rimmed baking sheet in one layer, with the flat sides of larger florets facing down when possible. Leave space between pieces rather than crowding the pan. A crowded sheet traps steam and makes the broccoli softer, while open spacing encourages browned, charred edges.
- Do not stack or overlap florets.
- Use a second pan if the broccoli is crowded.
- Line the pan if you want easier cleanup.
Roast until browned
Roast for 18 to 25 minutes, checking the smaller pieces first. The broccoli is ready when the stems are easily pierced with a fork and the edges are deeply golden to lightly charred. Oven strength, floret thickness, and pan material can change the timing. Turn the pieces once halfway through if the browning looks uneven.
- Start checking at 18 minutes.
- Roast longer for darker edges.
- Remove promptly once tender to prevent mushiness.
Serve right away
For the best contrast between crisp edges and tender centers, serve the broccoli hot from the pan. Finish with a squeeze of lemon, grated Parmesan, chili flakes, or toasted breadcrumbs. If holding it briefly, keep it uncovered; covering traps steam and softens the charred edges.
- Taste and adjust salt before serving.
- Add delicate toppings after roasting.
- Avoid covering while the broccoli is still steaming.