
Grilled Prawns with Caramelized Onion and Garlic Butter
Prep
20 mins
Cook
25 mins
Servings
4
Difficulty
Easy
Ingredients
- ⅔ kglarge prawns(peeled and deveined, tails on)
- 2 largeyellow onions(sliced into thick rings)
- 4 tablespoonsunsalted butter
- 4garlic cloves(minced)
- 3 tablespoonsfresh lemon juice
- 2 tablespoonsolive oil
- 1 teaspoonsea salt
- ½ teaspoonblack pepper
- 2 sprigsfresh thyme
- ¼ teaspoonred pepper flakes
Instructions
- 1
Preheat your grill to medium-high heat. Pat the prawns dry with paper towels and place in a bowl with 1 tablespoon of olive oil, salt, and pepper. Toss gently to coat and set aside.
Tip: Dry prawns will sear better and develop a nice caramelized crust.
- 2
Toss the sliced onions with 1 tablespoon of olive oil and arrange them on a grill-safe skewer or grill basket. Season lightly with salt and pepper.
Tip: Threading thicker onion slices onto skewers prevents them from falling through the grill grates.
- 3
Place the onions on the grill and cook for 12-15 minutes, stirring occasionally, until they become soft and golden with charred edges.
Tip: Patient caramelization develops the onions' natural sweetness.
- 4
While the onions cook, melt 2 tablespoons of butter in a small saucepan over low heat. Add minced garlic and cook for 1-2 minutes until fragrant, then remove from heat.
Tip: Don't let the garlic brown, as it will taste bitter.
- 5
Stir the remaining 2 tablespoons of butter, lemon juice, fresh thyme, and red pepper flakes into the garlic butter. Season with a pinch of salt and set aside.
Tip: This compound butter adds richness and bright citrus notes to the dish.
- 6
Once the onions reach the desired caramelization, push them to the side of the grill. Place the prawns directly on the hot grill grates.
Tip: Leave space between prawns for even cooking and a better sear.
- 7
Grill the prawns for 2-3 minutes per side until they turn opaque and develop light char marks. Avoid moving them too much during cooking.
Tip: Prawns cook quickly, so monitor them closely to prevent overcooking.
- 8
Transfer the grilled prawns and caramelized onions to a serving platter. Drizzle the warm garlic butter sauce over everything and serve immediately with fresh lemon wedges.
Tip: The residual heat will keep the butter at perfect consistency for serving.
Recipe Variations
Get AI-powered ingredient substitution suggestions.
You Might Also Like

Milk Chocolate Crème Caramel
Rich, creamy milk chocolate sauce paired with a caramelized custard base.

Milk Chocolate Crème Brûlée
Rich milk chocolate custard base topped with a layer of caramelized sugar, perfect for a decadent dessert.

Milk Chocolate Churros
Crispy, fluffy, and indulgently chocolatey, these milk chocolate churros are the perfect sweet treat.
Reviews
Sign in to write a review.