Roasted Sprout Halves

Golden brown Roasted Sprout Halves with crispy edges and a caramelized glaze, served as a savory vegetarian side dish. Pin It
Golden brown Roasted Sprout Halves with crispy edges and a caramelized glaze, served as a savory vegetarian side dish. | sweetandsear.com

This dish features halved Brussels sprouts tossed in olive oil, seasoned with sea salt, pepper, and garlic powder, then roasted at high heat until caramelized and crispy. Optional balsamic vinegar and Parmesan enhance the flavor, creating a deliciously healthy side that pairs well with both meats and vegetarian meals. Perfect for a quick preparation and easy roasting method, providing a satisfying crunch and deep, savory notes.

There's something almost magical about how Brussels sprouts transform in a hot oven, their rough edges turning crispy and caramelized while their insides stay tender. I discovered this during a particularly grey autumn afternoon when I had a bag of sprouts and absolutely no inspiration, so I just tossed them with oil, salt, and heat. Twenty-five minutes later, my kitchen smelled incredible, and I couldn't stop eating them straight off the baking sheet. Now they're the side dish people ask me to bring, the quiet star that steals the show.

I made these for a potluck where everyone brought predictable salads, and watching people's faces light up when they tasted a proper roasted sprout was worth every minute. One guest actually asked if they were some fancy restaurant preparation, which made me laugh because honestly, the most sophisticated thing I did was remember to turn them halfway through.

Ingredients

  • Brussels sprouts: Look for firm, compact heads with no yellowing leaves, and halve them so the flat side hits the hot pan for maximum caramelization.
  • Olive oil: The good stuff matters here since it's one of only a few ingredients; it carries the flavor and helps build that crucial crispy exterior.
  • Sea salt and black pepper: Freshly cracked pepper makes a real difference in brightness compared to the pre-ground variety.
  • Garlic powder: Optional but worth it if you want an extra savory note without the hassle of mincing fresh garlic.
  • Balsamic vinegar: A drizzle at the end adds sweet-tart complexity that makes people wonder what your secret is.
  • Parmesan cheese: The salty umami punch transforms these from good to addictive, though they're delicious on their own.

Instructions

Heat your oven properly:
Set it to 220°C and let it fully preheat while you prep. A hot oven is non-negotiable for crispy edges.
Coat evenly:
Toss your halved sprouts in a bowl with oil and seasonings, making sure every piece gets a light coat. This is where the magic starts.
Arrange cut side down:
Spread them on a parchment-lined sheet in a single layer with the flat side facing the heat. This direct contact creates that golden, caramelized crust.
Roast and turn:
After about 12 minutes, give them a stir so they cook evenly and don't stick. The total time is 20 to 25 minutes depending on their size.
Finish and serve:
While they're still warm, drizzle with balsamic and cheese if you want. Taste one and adjust seasoning if needed.
Freshly roasted Brussels sprouts halves with parmesan and balsamic glaze, a perfect gluten-free side for a holiday dinner plate. Pin It
Freshly roasted Brussels sprouts halves with parmesan and balsamic glaze, a perfect gluten-free side for a holiday dinner plate. | sweetandsear.com

These sprouts once converted a Brussels sprout skeptic at my table, someone who'd spent decades avoiding them entirely. Watching him take a second helping without hesitation reminded me that vegetables aren't about punishment or health obligation, they're just food that tastes good when you treat them right.

The Secret to Crispy Caramelization

Heat and dry surface are everything here. If your sprouts release moisture and steam, they'll soften instead of crisp, so make sure the oven is genuinely hot and you don't crowd the pan. A single layer with space between each piece lets heat circulate freely, which is why this side dish works better than trying to roast them packed together.

Playing With Flavors

The base recipe is perfect as-is, but this is where you can have fun without breaking anything. I've scattered toasted walnuts on top, dusted them with chili flakes for heat, or tossed them with fresh lemon zest right before serving. Even a splash of maple syrup creates something unexpectedly delicious that still feels balanced.

Serving and Storing

These are best eaten warm or at room temperature, so there's flexibility if you're building a dinner around them. They reheat well in a low oven for about 10 minutes if you've made them ahead, and leftovers (if there are any) are honestly perfect cold from the fridge the next day.

  • Pair them with roasted chicken, lamb, or fish for a complete meal.
  • Add them to grain bowls with grains and a tahini dressing for a vegetarian dinner.
  • Keep toasted nuts or cheese separate until just before serving to maintain texture.
Sizzling Roasted Sprout Halves just out of the oven, caramelized and tossed with olive oil and garlic powder for flavor. Pin It
Sizzling Roasted Sprout Halves just out of the oven, caramelized and tossed with olive oil and garlic powder for flavor. | sweetandsear.com

This recipe proves that the best dishes don't need to be complicated, just made with intention and proper heat. Once you nail this, you'll find yourself roasting sprouts constantly because they solve the eternal question of what to serve alongside dinner.

Recipe FAQs

Toss them in olive oil and roast cut side down at 220°C for 20-25 minutes to get a crispy, caramelized exterior.

Yes, try garnishing with toasted almonds, lemon zest, or chili flakes before serving to enhance taste and texture.

Both are optional, but adding balsamic vinegar adds a subtle tang, while Parmesan provides a savory, cheesy finish.

Trim and halve the Brussels sprouts for even cooking and better caramelization on the cut sides.

Yes, the dish is naturally gluten-free and vegetarian; just confirm Parmesan labels if strict vegetarian compliance is needed.

Roasted Sprout Halves

Golden, crispy Brussels sprouts roasted with olive oil, spices, and optional balsamic for a tasty side.

Prep 10m
Cook 25m
Total 35m
Servings 4
Difficulty Easy

Ingredients

Vegetables

  • 1.1 lbs Brussels sprouts, trimmed and halved

Oil & Seasoning

  • 2 tbsp olive oil
  • 1/2 tsp sea salt
  • 1/4 tsp freshly ground black pepper
  • 1/4 tsp garlic powder (optional)

Finishing

  • 1 tbsp balsamic vinegar (optional)
  • 2 tbsp grated Parmesan cheese (optional)

Instructions

1
Preheat oven: Preheat oven to 425°F and line a baking sheet with parchment paper.
2
Prepare sprouts: In a large bowl, toss halved Brussels sprouts with olive oil, sea salt, black pepper, and garlic powder if using, until evenly coated.
3
Arrange sprouts: Spread the sprouts cut side down in a single layer on the prepared baking sheet for optimal caramelization.
4
Roast until crisp: Roast for 20 to 25 minutes, turning once halfway through, until sprouts are golden brown and crispy on the edges.
5
Finish and serve: Remove from oven, drizzle with balsamic vinegar and sprinkle with Parmesan cheese if desired before serving.
Additional Information

Equipment Needed

  • Large mixing bowl
  • Baking sheet
  • Parchment paper
  • Kitchen knife

Nutrition (Per Serving)

Calories 110
Protein 4g
Carbs 10g
Fat 7g

Allergy Information

  • Contains milk if Parmesan cheese is used; verify cheese labels for vegetarian suitability. Gluten-free as prepared; confirm additional toppings.
Juliette Hayes

Passionate home cook sharing simple, delicious recipes for every home kitchen.