How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Seafood Rice Gratin?

You need 12 ingredients. The key ingredients include: 3 tablespoons olive oil, 1 small onion, peeled and chopped, 3 slices back bacon, 1/2 cup canned mushroom, thinly sliced, and more.

Is Seafood Rice Gratin suitable as seafood?

Yes, Seafood Rice Gratin falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Seafood Rice Gratin?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Seafood Rice Gratin Recipe

Name: Seafood Rice Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 tablespoons olive oil; 1 small onion, peeled and chopped; 3 slices back bacon; 1/2 cup canned mushroom, thinly sliced; 2 cups cooked rice; salt and pepper; 1 bunch fresh cilantro; 6 tiger shrimp, shelled and deveined; 100 g white fish fillets, sliced 1-cm thick (use sea bream, threadfin or snapper); 6 mussels, washed and bearded; 1 cup cream, sauce; 1 cup grated cheddar cheese or 1 cup parmesan cheese

Try this homemade Seafood Rice Gratin recipe the whole family will love. Made with olive oil, onion, back bacon and mushroom. Easy step-by-step instruct…

This Seafood Rice Gratin relies on simple, everyday ingredients such as olive oil, back bacon, cooked rice and salt and pepper. It comes together quickly and makes 4 servings, at about 1034 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

1034

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Seafood Rice Gratin

Tips for the best results

Variations & substitutions

My Personal Notes

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