Can I use frozen shrimp for Shrimp and Crab Pasta with Creamy Cajun Sauce?

Yes, frozen shrimp work perfectly well for Shrimp and Crab Pasta with Creamy Cajun Sauce. Make sure to thaw the shrimp completely before cooking and pat them dry with paper towels. Removing excess moisture helps the shrimp cook properly and absorb the Cajun seasoning better.

What type of pasta works best for Shrimp and Crab Pasta with Creamy Cajun Sauce?

Spaghetti is a classic choice for Shrimp and Crab Pasta with Creamy Cajun Sauce because the long strands hold the creamy sauce well. However, other pasta shapes like fettuccine, linguine, or penne also work beautifully. The key is choosing pasta that can capture the rich Cajun cream sauce.

How spicy is Shrimp and Crab Pasta with Creamy Cajun Sauce?

The spice level of Shrimp and Crab Pasta with Creamy Cajun Sauce depends on the Cajun seasoning used. Most Cajun blends provide moderate heat with smoky and savory notes. If you prefer a milder flavor, reduce the seasoning slightly. For extra heat, add cayenne pepper or crushed red pepper flakes.

Can I make Shrimp and Crab Pasta with Creamy Cajun Sauce ahead of time?

Shrimp and Crab Pasta with Creamy Cajun Sauce is best enjoyed fresh because seafood and cream sauces have the best texture right after cooking. However, leftovers can be stored in the refrigerator for up to two days. When reheating, add a splash of cream, milk, or pasta water to restore the smooth and creamy consistency of the sauce.

Shrimp and Crab Pasta with Creamy Cajun Sauce – Best Recipe

Name: Shrimp and Crab Pasta with Creamy Cajun Sauce
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: Cajun
Ingredients: 1 lb (450 g) spaghetti pasta; 1 red bell pepper, diced (about 1 cup / 150 g); 1 yellow bell pepper, diced (about 1 cup / 150 g); 1/2 white onion, chopped (about 1/2 cup / 75 g); 1 rib celery, finely chopped (about 1/3 cup / 40 g); 2 tbsp (28 g) butter for sautéing vegetables; 2 tbsp (14 g) Cajun seasoning, divided; 3 cloves garlic, minced (about 1 tbsp / 9 g); 3 tbsp (24 g) all-purpose flour; 1 cup (240 ml) reserved pasta water; 1 cup (240 ml) heavy cream; 2 cups (200 g) freshly grated parmesan cheese; 2 tsp (4 g) black pepper; 1 tsp (3 g) garlic powder; 1 lb (450 g) jumbo shrimp, peeled and deveined; 1/2 lb (225 g) lump crabmeat; 1 tbsp (14 g) butter for cooking shrimp; 1 tsp (5 g) salt for pasta water

Description

Shrimp and Crab Pasta with Creamy Cajun Sauce is a rich and flavorful seafood pasta featuring tender jumbo shrimp, sweet lump crabmeat, and spaghetti tossed in a velvety Cajun cream sauce with garlic, sautéed peppers, parmesan cheese, and bold Southern spices.

Ingredients

Scale

1 lb (450 g) spaghetti pasta
1 red bell pepper, diced (about 1 cup / 150 g)
1 yellow bell pepper, diced (about 1 cup / 150 g)
1/2 white onion, chopped (about 1/2 cup / 75 g)
1 rib celery, finely chopped (about 1/3 cup / 40 g)
2 tbsp (28 g) butter for sautéing vegetables
2 tbsp (14 g) Cajun seasoning, divided
3 cloves garlic, minced (about 1 tbsp / 9 g)
3 tbsp (24 g) all-purpose flour
1 cup (240 ml) reserved pasta water
1 cup (240 ml) heavy cream
2 cups (200 g) freshly grated parmesan cheese
2 tsp (4 g) black pepper
1 tsp (3 g) garlic powder
1 lb (450 g) jumbo shrimp, peeled and deveined
1/2 lb (225 g) lump crabmeat
1 tbsp (14 g) butter for cooking shrimp
1 tsp (5 g) salt for pasta water

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Instructions

Bring a large pot of water to a boil and add 1 teaspoon salt. Cook 1 lb spaghetti according to package instructions until al dente. Reserve 1 cup of pasta water before draining.
Heat 2 tablespoons butter in a large skillet over medium heat. Add diced red bell pepper, yellow bell pepper, chopped onion, and celery. Sauté for about 4–5 minutes until softened.
Stir in 1 tablespoon Cajun seasoning and the minced garlic. Cook for about 1 minute until fragrant.
Add 3 tablespoons flour and stir continuously for about 1 minute to form a light roux.
Slowly pour in 1 cup reserved pasta water while stirring to avoid lumps.
Add 1 cup heavy cream and mix well. Let the mixture simmer gently.
Gradually add 2 cups freshly grated parmesan cheese while stirring until the sauce becomes smooth and creamy.
Season the sauce with 2 teaspoons black pepper and 1 teaspoon garlic powder. Reduce heat to low.
In a separate skillet, melt 1 tablespoon butter over medium heat. Add the shrimp and the remaining 1 tablespoon Cajun seasoning. Cook for 2–3 minutes per side until the shrimp turn pink.
Add the cooked shrimp into the creamy Cajun sauce and stir gently.
Fold in the lump crabmeat carefully so the pieces remain intact.
Add the cooked spaghetti to the sauce and toss until the pasta is evenly coated.
Let everything simmer together for about 1 minute, then serve hot.

Notes

Always reserve pasta water before draining; the starch helps create a silky sauce.
Use freshly grated parmesan cheese for the smoothest creamy texture.
Do not overcook shrimp; they should turn pink and slightly curled.
If the sauce becomes too thick, add a splash of reserved pasta water.
Fresh lump crabmeat provides the best flavor, but canned crab can be used if necessary.
This dish can also be served over rice or creamy grits for a Southern-style variation.

Prep Time: 15 minutes
Cook Time: 25 minutes
Category: Dinner
Method: Stovetop
Cuisine: Cajun

Nutrition

Serving Size: 1 bowl (about 350 g)
Calories: 720 kcal
Sugar: 6 g
Sodium: 980 mg
Fat: 38 g
Saturated Fat: 21 g
Unsaturated Fat: 14 g
Trans Fat: 0.5 g
Carbohydrates: 55 g
Fiber: 3 g
Protein: 40 g
Cholesterol: 210 mg