Fettucini Alfredo With Seafood

Prep: 10 min Cook: 15 min Serves: 4 Cuisine: Italian

Creamy seafood fettucini Alfredo features tender shrimp and crabmeat in a rich buttery sauce, perfect for a luxurious yet quick meal that delights seafood and pasta lovers alike.

Be the first to rate this recipe

Ingredients

  • 1 stick butter
  • 1 cup half and half
  • dash of pepper
  • 1 teaspoon salt
  • 1 clove garlic, finely chopped
  • 1 pound thawed shrimp
  • 1 (5 or 6 oz.) can crabmeat

Instructions

  1. Over medium heat, combine and melt butter, half and half, pepper, salt, and garlic.
  2. Do not let the mixture boil.
  3. If the mixture appears too thin, add cornstarch to thicken.
  4. Add shrimp and crabmeat to the sauce. Heat thoroughly.
  5. Serve over hot fettucini.

Tips & Substitutions

For a richer flavor, you can substitute heavy cream for the half and half. If you prefer a lighter version, use low-fat milk. Consider adding a squeeze of lemon juice for brightness or fresh herbs like parsley for added flavor. If you'd like more seafood, feel free to incorporate scallops or mussels, similar to recipes like Seafood And Angel Hair Pasta.

Serving Suggestions

Serve the fettucini alfredo with seafood alongside a fresh green salad or garlic bread for a complete meal. A crisp white wine pairs beautifully with this dish, enhancing the flavors of the seafood. For a twist, consider pairing it with a side of steamed asparagus or roasted vegetables.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, gently warm the dish on the stovetop over low heat, adding a splash of milk or cream to loosen the sauce. Avoid high heat, as it can cause the seafood to become tough.

Nutrition & Diet Analysis (per serving)

Each serving of Fettucini Alfredo With Seafood contains roughly 1031 calories, with 1g protein, 2g carbohydrates, and 114g fat. It is an excellent source of vitamin C (26% of the Daily Value). Note that it is relatively high in sodium, at 1752mg per serving (76% of the Daily Value).

1031 kcal 52% DV
Protein Fat Carbs

Macronutrients

Protein 0.7g 1% DV
Total Fat 113.5g 100% DV
Carbs 1.9g 1% DV
Fiber 1g 4% DV
Sugar 0.6g 1% DV

Electrolytes

Sodium 1752.2mg 76% DV
Potassium 78.5mg 2% DV
Cholesterol 341.2mg 100% DV

Vitamins & Minerals

Vitamin A 5.2mcg 1% DV
Vitamin C 23.8mg 26% DV
Calcium 7.7mg 1% DV
Iron 0.2mg 1% DV
Diet fit Keto-friendly
Contains Milk Shellfish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen seafood for this recipe?

Yes, you can use frozen shrimp and crabmeat. Just ensure they are fully thawed before cooking. This will help the seafood cook evenly and prevent excess water from diluting your sauce.

What can I substitute for the butter?

If you're looking for a dairy-free option, you can use olive oil or a plant-based butter. The flavor will differ slightly, but it will still create a delicious sauce. Just remember to adjust the salt accordingly, as some substitutes may contain added sodium.

How can I make this dish spicier?

To add some heat, consider incorporating red pepper flakes or a dash of cayenne pepper when cooking the sauce. You can also serve the dish with a side of spicy marinara or a drizzle of hot sauce for an extra kick.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

Italian recipes → Seafood recipes → Dairy recipes → All recipes →