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 Ragù With Cavatappi?

You need 13 ingredients. The key ingredients include: 2 tablespoons olive oil, divided, 1 1/2 cups finely chopped red onion, 2 teaspoons minced garlic cloves, 1/2 teaspoon crushed red pepper, and more.

Is Seafood Ragù With Cavatappi suitable as seafood?

Yes, Seafood Ragù With Cavatappi falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Seafood Ragù With Cavatappi?

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

Seafood Ragù With Cavatappi Recipe

Name: Seafood Ragù With Cavatappi
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 tablespoons olive oil, divided; 1 1/2 cups finely chopped red onion; 2 teaspoons minced garlic cloves; 1/2 teaspoon crushed red pepper; 1 cup dry red wine; 1 1/2 cups canned crushed plum tomatoes; 3 tablespoons minced fresh flat-leaf parsley, divided; 1/2 teaspoon salt; 24 littleneck clams; 16 medium shrimp, peeled and deveined (about 1/2 pound); 1 pound skinless halibut fillets, cut into 1/2-inch pieces; 1/2 cup water; 4 cups hot cooked cavatappi (about 10 ounces uncooked pasta)

Try this homemade Seafood Ragù With Cavatappi recipe the whole family will love. Made with olive oil, red onion, garlic and red pepper. Easy step-by-ste…

This Seafood Ragù With Cavatappi relies on simple, everyday ingredients such as olive oil, divided, finely chopped red onion, minced garlic cloves and crushed red pepper. It comes together quickly and makes 4 servings, at about 443 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

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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

My Personal Notes

Saved locally in your browser — visible only to you.

Seafood Ragù With Cavatappi

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions