Name: Grilled Prawns with Creamy Mashed Potatoes and Herb Oil
Prep time: 20 min
Cook time: 25 min
Total time: 45 min
Cuisine: Fusion
Ingredients: 1 lb large prawns, peeled and deveined; 3 tbsp olive oil (plus more for grilling); 2 garlic cloves; 2 tbsp lemon juice; Salt and black pepper to taste; 1/4 cup fresh parsley; 1/4 cup fresh basil; 2 tbsp chopped chives; 2 lbs Yukon Gold or Russet potatoes, peeled and cubed; 1/2 cup heavy cream; 4 tbsp unsalted butter; Optional garnish: microgreens or lemon zest

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Grilled Prawns with Creamy Mashed Potatoes and Herb Oil is an elegant yet comforting dish that pairs succulent, smoky prawns with velvety mashed potatoes, elevated by a drizzle of vibrant herb-infused oil. It’s a restaurant-quality plate you can easily recreate at home, perfect for dinner parties or an indulgent weekend meal.

Why You’ll Love This Recipe

This dish offers a beautiful contrast of textures and flavors: charred, juicy prawns; smooth, buttery potatoes; and a zesty, aromatic herb oil. It’s visually striking and tastes as impressive as it looks. Simple ingredients come together in a harmonious composition that feels luxurious but is quick to prepare.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

Large prawns, peeled and deveined
Olive oil
Garlic cloves
Lemon juice
Salt and black pepper
Fresh parsley
Fresh basil
Chives
Potatoes (Yukon Gold or Russet)
Heavy cream
Unsalted butter
Optional garnish: microgreens or lemon zest

Directions

Prepare the herb oil: In a blender or food processor, combine fresh parsley, basil, chives, garlic, olive oil, salt, and lemon juice. Blend until smooth. Set aside.
Make the mashed potatoes: Peel and cut potatoes into chunks. Boil in salted water until fork-tender (about 15–20 minutes).
Drain and mash the potatoes. Add warm cream and butter, beating until smooth and fluffy. Season with salt and pepper to taste.
Grill the prawns: Toss prawns in olive oil, salt, pepper, and a touch of lemon juice. Grill on a preheated grill or grill pan for 2–3 minutes per side until opaque and lightly charred.
Assemble the dish: Spoon a generous portion of mashed potatoes onto each plate, top with grilled prawns, and drizzle with herb oil. Garnish with lemon zest or microgreens if desired. Serve immediately.

Servings and Timing

Servings: 4
Prep Time: 20 minutes
Cook Time: 25 minutes
Total Time: 45 minutes

Variations

Swap prawns for scallops, grilled salmon, or chicken for a different protein.
Use sweet potatoes instead of regular potatoes for a sweeter profile.
Add grated Parmesan to the mashed potatoes for extra richness.
Use cilantro or mint in the herb oil for a unique flavor.

Storage/Reheating

Storage: Store leftovers in airtight containers. Prawns and mashed potatoes should be kept separately and refrigerated for up to 2 days.
Reheating: Gently reheat mashed potatoes on the stovetop or in the microwave with a splash of cream. Reheat prawns briefly in a hot pan to avoid overcooking.

FAQs

Can I use frozen prawns?

Yes, just make sure to thaw and pat them dry thoroughly before grilling.

What potatoes are best for creamy mash?

Yukon Gold or Russet potatoes are ideal for a smooth, fluffy texture.

Can I prepare the herb oil in advance?

Yes, the herb oil can be made a day ahead and stored in the refrigerator.

What herbs can I substitute?

You can use dill, oregano, or mint, depending on your flavor preferences.

Can this dish be made dairy-free?

Yes, substitute the butter and cream in the mashed potatoes with plant-based alternatives.

How do I avoid rubbery prawns?

Do not overcook them; grill just until they turn pink and opaque.

Can I make this without a grill?

Yes, a grill pan or cast-iron skillet works well for indoor cooking.

What side dishes pair well with this meal?

A light green salad or roasted vegetables complement the dish nicely.

Is this dish suitable for entertaining?

Absolutely. Its elegant presentation makes it perfect for dinner parties.

Can I use other seafood?

Yes, scallops, lobster, or even white fish fillets work wonderfully with the mashed potatoes and herb oil.

Conclusion

Grilled Prawns with Creamy Mashed Potatoes and Herb Oil delivers a balance of elegance and comfort in every bite. It’s a flavorful and visually stunning dish that makes the most of fresh, quality ingredients. Whether for a special evening or an elevated weeknight dinner, this recipe brings the wow factor to your table.

Grilled Prawns with Creamy Mashed Potatoes and Herb Oil

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Grilled Prawns with Creamy Mashed Potatoes and Herb Oil is a luxurious yet simple dish featuring smoky grilled prawns, rich mashed potatoes, and a bright herb-infused oil. It’s perfect for dinner parties or an indulgent weekend meal.

Author: Emma Harper
Prep Time: 20 minutes
Cook Time: 25 minutes
Total Time: 45 minutes
Yield: 4 servings 1x
Category: Main Course
Method: Grilling
Cuisine: Fusion
Diet: Gluten Free

Instructions

Prepare the herb oil: In a blender or food processor, combine parsley, basil, chives, garlic, 3 tbsp olive oil, salt, and lemon juice. Blend until smooth. Set aside.
Boil the potatoes in salted water until fork-tender, about 15–20 minutes.
Drain and mash the potatoes. Add warm cream and butter, beat until smooth and fluffy. Season with salt and pepper.
Toss prawns with olive oil, salt, pepper, and lemon juice.
Grill prawns for 2–3 minutes per side until opaque and slightly charred.
Assemble each plate with mashed potatoes, topped with grilled prawns and drizzled with herb oil. Garnish with microgreens or lemon zest if desired.