Cajun Seafood Pasta
Cajun Seafood Pasta is a vibrant and flavorful dish combining the spicy kick of Cajun seasoning with tender shrimp, scallops, and a creamy sauce over fettuccine or linguine. Ready in under 30 minutes, it’s a perfect blend of bold spices, sweet seafood, and smooth, rich comfort that’s ideal for a quick weeknight dinner or special occasion.
- Author: Nina
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Sautéing
- Cuisine: Cajun
- Diet: Can be made Gluten-Free
Seafood
- 12 oz shrimp, peeled and deveined
- 8 oz scallops
Seasoning & Aromatics
- 2–3 tbsp Cajun seasoning (paprika, cayenne, garlic, herbs blend)
- 1 small onion, diced
- 3 cloves garlic, minced
- 1 bell pepper (red, yellow, or green), chopped
Sauce & Pasta
- 8 oz fettuccine or linguine pasta
- 1 cup heavy cream
- 1/2 cup freshly grated Parmesan cheese
Cooking Fat & Garnish
- 2 tbsp olive oil or butter
- 2 tbsp fresh parsley, chopped
- Prepare the Pasta: Cook your pasta in salted boiling water until al dente according to package directions, then drain and set aside, reserving some pasta water for the sauce.
- Sauté Aromatics and Vegetables: In a large skillet, heat olive oil or butter over medium heat. Add diced onions, minced garlic, and chopped bell peppers. Sauté until softened and fragrant.
- Cook the Seafood: Season the shrimp and scallops with Cajun seasoning. Add them to the skillet with the vegetables and cook until opaque and lightly browned, usually about 2-3 minutes per side. Remove seafood and keep warm.
- Make the Cajun Cream Sauce: In the same skillet, pour in the heavy cream and bring to a gentle simmer. Stir in additional Cajun seasoning and Parmesan cheese to thicken and flavor the sauce. Adjust thickness by adding reserved pasta water as needed.
- Combine Everything: Toss the cooked pasta back into the skillet with the sauce and gently fold in the cooked seafood. Heat through for a minute or two, ensuring every strand is luscious and coated.
- Garnish and Serve: Sprinkle fresh parsley over the top and add extra Parmesan if desired. Serve immediately for best flavor and texture.
Notes
- Fresh Seafood: Use fresh or properly thawed seafood to ensure tenderness and flavor.
- Avoid Overcooking: Keep an eye on the shrimp and scallops—they cook quickly and get rubbery when overdone.
- Season Gradually: Start with less Cajun seasoning and adjust as you go to get the perfect spice level.
- Reserve Pasta Water: Adding a splash of pasta water can help smooth and thicken the sauce perfectly.
- Use Quality Cheese: Freshly grated Parmesan melts better and adds richer flavor than pre-grated varieties.
Nutrition
- Serving Size: 1 serving
- Calories: 550 kcal
- Sugar: 3 g
- Sodium: 700 mg
- Fat: 30 g
- Saturated Fat: 15 g
- Unsaturated Fat: 13 g
- Trans Fat: 0 g
- Carbohydrates: 40 g
- Fiber: 2 g
- Protein: 35 g
- Cholesterol: 180 mg
Keywords: Cajun, Seafood, Pasta, Shrimp, Scallops, Creamy Sauce, Quick Dinner, Spicy