Marinated King Prawns: A Taste of Summer

The smell of the sea, the warmth of the sun on my skin, and the sizzle of prawns on the grill—these are the memories that flood back whenever I make marinated king prawns. As a child, summer holidays meant long days spent crabbing off the pier, followed by an evening BBQ where my Dad, the grill master, would transform the day’s bounty into a feast. These prawns, bursting with flavour from the vibrant marinade, were always the star of the show, a symbol of simple pleasures and shared laughter.

Recipe Overview

• Prep Time: 15 minutes
• Cook Time: 6-8 minutes
• Total Time: 21-23 minutes (includes 1 hour marinating)
• Servings: 2-3
• Dietary Type: Dairy-Free

Ingredients

• 80 ml olive oil
• 60 ml tomato ketchup
• 2 large garlic cloves, minced
• 2 tablespoons balsamic vinegar
• 2 tablespoons dried tarragon
• 1/2 teaspoon salt
• 2 teaspoons dried chili pepper flakes
• 300 g raw king prawns, peeled and de-veined

Equipment Needed

• Mixing bowl
• Cling film or container with lid
• Skewers (if desired)
• Grill, BBQ, or George Foreman grill

Instructions

1. In a medium-sized mixing bowl, whisk together the olive oil, tomato ketchup, minced garlic, balsamic vinegar, dried tarragon, salt, and dried chili pepper flakes. Ensure all ingredients are well combined to create a smooth and emulsified marinade. This forms the flavour base for our king prawns.

2. Add the raw king prawns to the bowl. Using a spoon or your hands, gently stir the prawns until they are thoroughly coated in the marinade. Make sure every prawn is glistening with the mixture, ensuring maximum flavour infusion.

3. Cover the bowl tightly with cling film, or transfer the marinated prawns to a container with a lid. Place the covered prawns in the refrigerator and allow them to marinate for at least one hour. This allows the prawns to absorb the flavours of the marinade, resulting in a more intense and delicious taste. The longer they marinate (up to 4 hours), the more flavorful they will become, but avoid marinating overnight as the acid in the balsamic vinegar can start to break down the prawn’s texture.

4. Once the prawns have marinated, remove them from the refrigerator. If desired, thread the prawns onto skewers, using about 5 prawns per skewer. This makes them easier to handle on the grill and provides a beautiful presentation. This step is optional; you can also cook the prawns directly on the grill.

5. Preheat your grill, BBQ, or George Foreman grill. If using a BBQ, make sure the coals are medium-hot. Place the skewered prawns (or individual prawns) onto the preheated grill.

6. Cook the prawns for approximately 6-8 minutes, or until they are pink all the way through and opaque. The cooking time may vary depending on the heat of your grill. Turn the prawns halfway through the cooking time to ensure they are evenly cooked on both sides.

7. During the cooking process, use any leftover marinade to baste the prawns. This adds extra flavour and helps to keep them moist and prevent them from drying out. Be careful not to overcook the prawns, as they can become rubbery.

8. Remove the cooked prawns from the grill and serve immediately.

Expert Tips & Tricks

• Don’t overcrowd the grill: Ensure the prawns have enough space so that they cook evenly. Cooking in batches is preferable to overcrowding.
• Pat the prawns dry before marinating: This helps the marinade adhere better.
• Adjust the spice level: If you’re sensitive to heat, reduce the amount of chili flakes. For more kick, add a pinch of cayenne pepper.
• Prevent sticking: Lightly oil the grill grates before cooking to prevent the prawns from sticking.
• Garlic breath: A common problem from a great ingredient – if you’re having guests over, inform them, so it doesn’t become a concern!
• To increase the flavor, try using fresh tarragon. Using herbs from your own garden, can allow a deeper flavor to develop within your dish.

Serving & Storage Suggestions

Serve these marinated king prawns hot off the grill as part of a summer BBQ, as an appetizer, or as a light meal with a fresh salad or jacket potato. Garnish with a sprinkle of fresh parsley or a squeeze of lemon juice for extra zing.

Leftover cooked prawns should be stored in an airtight container in the refrigerator and consumed within 1-2 days. Reheat gently in a pan or microwave until heated through. Avoid reheating multiple times. Do not leave cooked prawns at room temperature for more than 2 hours. Freezing is not recommended, as it can affect the texture of the prawns.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value*
Calories	514 kcal	N/A
Calories from Fat	339 kcal	N/A
Total Fat	37.7 g	57%
Saturated Fat	5.4 g	26%
Cholesterol	228 mg	76%
Sodium	1129.2 mg	47%
Total Carbohydrate	12.7 g	4%
Dietary Fiber	0.7 g	2%
Sugars	6.9 g	N/A
Protein	32.4 g	64%

* Percent Daily Values are based on a 2000 calorie diet.

Variations & Substitutions

• Lemon-Herb Marinade: Substitute the balsamic vinegar with lemon juice and add other fresh herbs like dill or thyme.
• Coconut Curry Marinade: Use coconut milk as a base and add curry powder, ginger, and garlic for an Asian-inspired twist.
• Spicy Mango Marinade: Blend mango chunks with chili flakes, lime juice, and a touch of honey for a sweet and spicy marinade.
• Vegetarian Option: Large portobello mushrooms can be marinated and grilled using the same recipe.
• Low-Sodium: Reduce the amount of salt or use a salt substitute. Be cautious when using Ketchup, as this may contain large amounts of salt and can be replaced by a low-salt version if desired.
• Sugar-Free: Replace the ketchup with a sugar-free tomato paste, and adjust the Balsamic Vinegar to your preference, as it may cause the dish to be less sweet.

FAQs (Frequently Asked Questions)

Q: Can I marinate the prawns overnight?
A: It’s best not to marinate the prawns for longer than 4 hours, as the acid in the balsamic vinegar can start to break down the prawn’s texture, making them mushy.

Q: What’s the best way to tell when the prawns are cooked?
A: The prawns are cooked when they turn pink all the way through and are opaque. Be careful not to overcook them, as they can become rubbery.

Q: Can I use frozen prawns?
A: Yes, but make sure to thaw them completely before marinating. Pat them dry before marinating to remove excess moisture.

Q: Can I cook these prawns in the oven?
A: Yes, you can bake the prawns in a preheated oven at 200°C (400°F) for about 8-10 minutes, or until they are cooked through.

Q: What can I serve with these prawns?
A: These prawns are delicious served with a fresh salad, grilled vegetables, rice, or pasta.

Final Thoughts

These marinated king prawns are more than just a recipe; they’re a taste of sunshine, a celebration of fresh ingredients, and a reminder of good times shared with loved ones. Whether you’re firing up the grill for a summer BBQ or simply looking for a quick and flavourful weeknight meal, I encourage you to give this recipe a try. Feel free to experiment with the marinade to create your own signature flavour. And please, share your creations and feedback – I’d love to hear how you make this dish your own!