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One Pot Shrimp Crab Alfredo

Category: Dinner Ideas That Actually Work

This comforting dish brings tender shrimp and sweet lump crab meat together in a creamy Alfredo sauce that clings to perfectly cooked fettuccine or linguine. The garlic-infused olive oil base adds depth, while chicken or seafood broth gently simmers the pasta to al dente texture. Heavy cream and Parmesan melt into a luscious sauce, balanced by a touch of salt and pepper. Fresh parsley garnish adds a bright finish. Cooking everything in one pot simplifies preparation and cleanup, offering an indulgent yet approachable meal suitable for any night.

Labels: #quick #one-pot #high-protein

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Lili Clark smiling at the camera.
Created By Lili Clark
Updated on Sat, 21 Mar 2026 21:01:48 GMT
A bowl of shrimp and crab Alfredo. Save
A bowl of shrimp and crab Alfredo. | lilicooks.com

Recipe FAQs

→ What type of pasta works best for this dish?

Fettuccine or linguine are ideal as their broad, flat shape holds the creamy Alfredo sauce well.

→ Can fresh seafood broth be substituted?

Yes, seafood or chicken broth both provide a flavorful base to cook the pasta and complement the seafood.

→ How do you know when the shrimp is done?

Shrimp should turn pink and opaque, usually about 3-4 minutes after adding to the pot.

→ Is it necessary to drain the crab meat before adding?

Draining and gently flaking the crab prevents excess moisture from thinning the sauce.

→ What is the best way to avoid overcooking the pasta?

Simmer pasta uncovered and stir occasionally, checking for al dente texture after about 10 minutes.

One Pot Shrimp Crab Alfredo

Creamy Alfredo pasta with shrimp and crab combines rich flavors in a simple one-pot meal.

Preparation Time
10 min
Cooking Time
20 min
Overall Time
30 min
Created By: Lili Clark

Category: Dinner

Skill Level: Moderate

Cuisine Type: Italian-American

Output: 4 Serves (4 servings)

Dietary Options: ~

Ingredients

→ Pasta and Seafood

01 8 ounces fettuccine or linguine
02 1 pound large shrimp, peeled and deveined
03 1 cup lump crab meat, drained and flaked

→ Sauce and Seasoning

04 3 tablespoons olive oil
05 3 cloves garlic, minced
06 2 cups chicken or seafood broth
07 1 cup heavy cream
08 1 cup grated Parmesan cheese
09 Salt and black pepper, to taste
10 Fresh parsley, chopped (for garnish)

Steps

Step 01

Heat the olive oil in a large pot or Dutch oven over medium heat. Add the minced garlic and sauté for 30 seconds until fragrant.

Step 02

Pour in the chicken or seafood broth and bring to a boil. Add the fettuccine or linguine, stirring occasionally. Reduce heat to a simmer and cook for 10 minutes until al dente, stirring frequently.

Step 03

Stir in the heavy cream and cook for an additional 2 to 3 minutes. Gently fold in the shrimp and crab meat, cooking until the shrimp are pink and opaque, about 3 to 4 minutes.

Step 04

Remove the pot from heat and stir in the grated Parmesan cheese until melted and creamy. Season with salt and black pepper to taste. Serve immediately, garnished with chopped parsley.

Tips

  1. For best results, use fresh seafood and do not overcook the shrimp to maintain tenderness.

Required Tools

  • Large pot or Dutch oven
  • Wooden spoon or spatula

Allergy Information

Always check each ingredient for allergens, and consult a medical professional if unsure.
  • Contains shellfish and dairy

Nutritional Information (per serving)

These details are shared for general guidance and don’t replace professional advice.
  • Calories: 650
  • Fats: 30 g
  • Carbohydrates: 55 g
  • Proteins: 40 g