Lemon Garlic Roasted Broccoli

Featured in: Vegetable Sides & Grain Plates

This dish features fresh broccoli florets roasted at high heat until tender and lightly browned. Garlic and olive oil coat the broccoli before roasting, infusing savory depth. After baking, a zesty finish of lemon juice and zest brightens the flavor, creating a well-balanced, vibrant side. Optional Parmesan cheese adds a savory touch. It’s simple, quick to prepare, and offers a satisfying combination of crisp-tender textures and fresh, bright notes.

Perfect for pairing with grilled proteins or enjoyed on its own, this side combines wholesome ingredients and straightforward techniques for delicious results.

Updated on Tue, 23 Dec 2025 13:59:00 GMT
Golden-brown Lemon Garlic Roasted Broccoli, a healthy and flavorful side dish ready to enjoy. Save
Golden-brown Lemon Garlic Roasted Broccoli, a healthy and flavorful side dish ready to enjoy. | forknotion.com

There's something about the moment when garlic hits hot oil on a baking sheet—that sharp, almost urgent sizzle that fills your kitchen before anything else happens. I discovered this broccoli years ago when I was trying to prove to myself that roasted vegetables could be exciting, not just something you tolerate. One toss of florets with olive oil and garlic changed everything, and now it's the side dish I come back to when I want something that tastes intentional but requires almost no fussing.

I made this for a dinner party once where someone casually mentioned they'd never had broccoli they actually liked, and I watched their face when they tried this. They went back for seconds without realizing it, just kept reaching for more while talking about something else entirely. That's when I knew this recipe was worth keeping close.

Ingredients

  • Fresh broccoli florets (1 lb): Look for bright green crowns with tight florets—they'll crisp up beautifully when roasted, and the stalks stay tender inside.
  • Garlic, minced (3 cloves): Fresh garlic matters here because you're not cooking it low and slow; you want that sharp edge to come through in little bursts.
  • Olive oil (3 tbsp): Good oil makes a real difference—it carries the garlic flavor and helps the broccoli edges caramelize, so don't shy away.
  • Kosher salt (1/2 tsp) and black pepper (1/4 tsp): Kosher salt granules distribute more evenly than table salt, and freshly cracked pepper brings a pepper-forward taste you'll actually notice.
  • Lemon (zested and juiced): The zest adds brightness and texture; the juice is the final wake-up call that transforms the whole dish.
  • Parmesan cheese, grated (2 tbsp, optional): It melts into the heat and adds a savory depth, but the dish stands perfectly fine without it.

Instructions

Heat your oven and prep your surface:
Get the oven to 425°F and line a baking sheet with parchment—this prevents sticking and makes cleanup almost laughable. The parchment also helps the broccoli edges get that golden-brown crispness.
Coat everything evenly:
In a large bowl, toss broccoli with olive oil, garlic, salt, and pepper until every floret is glistening and flecked with garlic. This is where the flavor happens, so don't be timid with the coating.
Spread and roast:
Lay the broccoli in a single layer on your sheet—they should mostly not touch each other, which lets steam escape and lets edges crisp up. Roast for 18–20 minutes, flipping halfway through, until you see light browning and the florets feel tender when you poke them.
Finish with brightness:
Right out of the oven, drizzle with fresh lemon juice and scatter the zest across the top, then toss gently. If you're using Parmesan, sprinkle it now while everything's still warm.
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I learned the real lesson about this dish when I served it to someone who was going through a phase of not eating much at all. They ate an entire portion without thinking about it, just tasting each bite, and then looked surprised that broccoli could taste like that. Sometimes the smallest dishes teach you the most about feeding people.

The Magic of High Heat

Roasting at 425°F is the secret—it's hot enough that the outer edges of the broccoli caramelize and crisp while the inside stays creamy and tender. Lower temperatures just steam the broccoli; you miss that contrast entirely. The garlic gets toasted too, losing its raw bite and becoming almost sweet and complex.

Ways to Make It Your Own

This recipe is a foundation, not a rulebook. I've made it with broccolini when that's what I had, and it comes out finer and more delicate—roast for just 15 minutes. Cauliflower takes the same time and gets sweeter when roasted. You can also add heat with red pepper flakes, or go savory with a drizzle of balsamic at the end instead of lemon.

What Pairs With This

This broccoli slides beside almost anything—grilled chicken, roasted fish, even something like crispy tofu if you're eating plant-forward. It also works as a cold side salad the next day if you have leftovers, tossed with a bit more olive oil and eaten at room temperature. For extra richness and texture, you can add toasted pine nuts, slivered almonds, or even a handful of panko breadcrumbs tossed in olive oil before roasting.

  • Toast pine nuts or almonds separately and scatter them on top right before serving for crunch and richness.
  • Make a simple garlic aioli on the side—roasted broccoli with a creamy dip is a different meal entirely.
  • Try this with fresh herbs like parsley or dill sprinkled on at the end if you want something greener and more garden-forward.
Tender Lemon Garlic Roasted Broccoli, perfectly roasted with garlic and lemon zest, makes a delicious vegan plate. Save
Tender Lemon Garlic Roasted Broccoli, perfectly roasted with garlic and lemon zest, makes a delicious vegan plate. | forknotion.com

This is the kind of side that reminds you why simple food is worth making well. Serve it warm, and watch how something so straightforward becomes the thing people remember.

Lemon Garlic Roasted Broccoli

Broccoli roasted with garlic and lemon for a bright, flavorful and easy-to-make side dish.

Prep Duration
10 minutes
Time for Cooking
20 minutes
Overall Time
30 minutes
Created by Rebecca Moore


Skill Level Easy

Cuisine American

Makes 4 Portions

Diet Information Meat-Free, Wheat-Free

What You'll Need

Vegetables

01 1 lb fresh broccoli florets

Aromatics

01 3 cloves garlic, minced

Oils & Seasonings

01 3 tablespoons olive oil
02 1/2 teaspoon kosher salt
03 1/4 teaspoon freshly ground black pepper

Finishing

01 1 lemon, zested and juiced
02 2 tablespoons grated Parmesan cheese (optional)

How to Prepare

Step 01

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

Step 02

Toss Broccoli with Seasoning: In a large bowl, combine broccoli florets, olive oil, minced garlic, kosher salt, and black pepper; toss until evenly coated.

Step 03

Arrange for Roasting: Spread the seasoned broccoli in a single layer on the prepared baking sheet.

Step 04

Roast Broccoli: Roast for 18 to 20 minutes, flipping halfway through, until the broccoli is tender and the edges begin to brown lightly.

Step 05

Add Lemon and Serve: Remove from oven, immediately drizzle with lemon juice, sprinkle with lemon zest, and gently toss to combine. Optionally, sprinkle with Parmesan cheese before serving. Serve warm.

Tools Needed

  • Baking sheet
  • Parchment paper
  • Large mixing bowl
  • Chef's knife
  • Zester or microplane

Allergy Warnings

Go through every item for any allergens and talk to your healthcare provider if you have concerns.
  • Contains dairy if Parmesan cheese is included; naturally gluten-free and vegan without Parmesan.

Nutrition Breakdown (per portion)

These values are provided for your reference only. Always seek medical guidance if you have dietary needs.
  • Energy (Calories): 115
  • Fats: 8 grams
  • Carbohydrates: 10 grams
  • Proteins: 3 grams