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Loaded Summer Prawn Boil Casserole, Old Bay Butter Style

Loaded Summer Prawn Boil Casserole, Old Bay Butter Style
60min Total Time
6 people Servings
Medium Difficulty
Moderate Cost
450 kcal Calories

Indulge in the flavours of summer with this delightful Loaded Summer Prawn Boil Casserole, bursting with Old Bay butter essence that will transport your taste buds to the coast!

Ingredients

6
  • 1 pound large prawns, peeled and deveined
  • 1 pound baby potatoes, quartered
  • 2 ears of corn, cut into thirds
  • 1 red bell pepper, diced
  • 1 green bell pepper, diced
  • 1 onion, chopped
  • 4 cloves garlic, minced
  • 1/2 cup unsalted butter
  • 3 tablespoons Old Bay seasoning
  • 1 tablespoon lemon juice
  • Salt and pepper to taste
  • 2 tablespoons fresh parsley, chopped for garnish

Instructions

1

Preheat your oven to 200°C (400°F).

2

In a large pot, bring salted water to a boil and cook the baby potatoes until fork-tender, about 15 minutes.

3

Add the corn and cook for an additional 5 minutes, then drain and set aside.

4

In a large skillet, melt the butter over medium heat, then add the onion and garlic, sautéing until fragrant.

5

Stir in the diced bell peppers and Old Bay seasoning; cook for 5 minutes until the peppers soften.

6

Mix in the prawns, lemon juice, salt, and pepper, cooking until prawns are pink and cooked through, about 5-7 minutes.

7

In a large casserole dish, combine the potatoes, corn, and prawn mixture, stirring to combine.

8

Spread evenly in the dish and bake for 20 minutes until hot and bubbly.

9

Garnish with fresh parsley before serving.

Kitchen Tools

  • Large pot for boiling
  • Skillet for sautéing
  • Casserole dish
  • Colander for draining
  • Cutting board and knives

Chef's Tips

For added spice, include some red pepper flakes in the butter mixture.
Ensure prawns are fresh; frozen prawns can also be used, just thaw them first.

Troubleshooting

If the casserole seems dry, consider adding a bit more melted butter before baking.
Ensure even cooking by evenly distributing the ingredients in the casserole dish.

Recipe Variations

Add chorizo or sausages for a meaty twist.
Mix in additional vegetables such as asparagus or zucchini.

Healthy Alternatives

Substitute prawns with chickpeas for a vegetarian option.
Replace butter with olive oil for a healthier fat alternative.

Serving Suggestions

Serve with crusty bread to soak up the delicious juices.
Pair with a fresh green salad dressed with lemon vinaigrette.

Nutrition Facts

450
Calories
30g
Protein
50g
Carbs
15g
Fat
5g
Fiber
3g
Sugar
800mg
Sodium
150mg
Cholesterol

Dietary Info

Lactose-free
High-protein

Garnish Ideas

Additional chopped parsley or fresh dill for vibrant colour.
Serve with lemon wedges for an extra zesty touch.

Storage

Store leftovers in an airtight container in the fridge for up to 2 days.
Reheat in the oven or on the stovetop to maintain texture.

Leftover Ideas

Use leftovers in a seafood pasta dish, or as a filling for tacos.
Combine with rice and extra broth for a hearty soup.

Common Mistakes to Avoid

Overcooking the prawns can make them rubbery.
Not seasoning the water for the potatoes can result in bland-tasting ingredients.

Frequently Asked Questions

Can I use frozen prawns?

Yes, just ensure to thaw them completely before use.

What can I substitute for Old Bay seasoning?

You can use a mix of paprika, celery salt, and black pepper as an alternative.

How do I prevent the prawns from overcooking?

Monitor cooking times closely and remove them from heat as soon as they turn pink.

Is this casserole suitable for meal prep?

Absolutely! It stores well in the fridge and can be reheated for quick meals.

Can I add more vegetables?

Certainly! Feel free to mix in your favourite seasonal vegetables.

Reviews

Emily
May 29, 2026
An absolute hit! The flavours were incredible and so easy to make.
Mark
Jun 1, 2026
Really enjoyed this, though I wish I added more spices. Will make it again!
Sarah
Jun 16, 2026
It was good but needed more seasoning for my palate.
David
Jun 4, 2026
Perfect summertime dish! Everyone loved it.
Jessica
Jun 11, 2026
So delicious and comforting! This one’s a keeper.
Paul
May 30, 2026
Good recipe overall; I would try it again with a few tweaks.
Emma
Jun 12, 2026
Absolutely scrumptious! The prawns and potatoes blended perfectly.
Ryan
May 23, 2026
Great dish but could use a bit more crunch from the veggies.
Mia
Jun 10, 2026
The flavours were nice, just not what I expected.
Liam
Jun 4, 2026
Very easy to prepare and tasted fantastic!
Sophie
May 30, 2026
Perfect for summer gatherings! Really impressed.
Oliver
Jun 11, 2026
Great base recipe; I added some extra veggies and it turned out great!
Isabella
May 27, 2026
A delightful dish! Will definitely be making this again.
Noah
Jun 9, 2026
Nice flavours, but needed a touch more salt for my liking.
Charlotte
May 22, 2026
This casserole is out of this world delicious!
Ethan
Jun 12, 2026
It was good, but I expected the flavours to be bolder.
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