Creamy Cajun Shrimp Pasta

Name: Creamy Cajun Shrimp Pasta
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 4 servings
Ingredients: 8 oz fettuccine; 2 tablespoons olive oil; 1 pound large shrimp, peeled and deveined; 2 teaspoons Cajun seasoning; Salt and pepper to taste; 1 tablespoon butter; 3 cloves garlic, minced; 1 cup heavy cream; 1/2 cup grated Parmesan cheese; Fresh parsley for garnish

Highlighted under: Cozy Comfort Food Inspiration

I love the bold flavors that come together in this Creamy Cajun Shrimp Pasta. Each bite is a delicious mix of spices and creamy goodness that feels like a warm hug. The combination of juicy shrimp, zesty cajun seasoning, and a rich parmesan sauce creates an indulgent dish that I can whip up in just about 30 minutes. Whether it’s a cozy dinner at home or a festive gathering with friends, this recipe is always a hit. It’s my go-to when I want something quick and satisfying.

Created by

Grace Walker

Last updated on 2026-02-07T21:57:36.283Z

When I first tried making this Creamy Cajun Shrimp Pasta, I was amazed by how the flavors blended so perfectly. The key is in the seasoning; using a quality Cajun spice blend elevates this dish from ordinary to exceptional. I remember one night cooking this dish for friends, and the compliments just kept coming!

One of my favorite tips is to sauté the shrimp until they're just pink and no longer, which ensures they remain tender. I also like to reserve a splash of the pasta water before draining—it adds an amazing silkiness to the sauce. This dish is both simple and indulgent, making it perfect for any occasion.

Why You Will Love This Recipe
A harmonious blend of creamy sauce and zesty Cajun spices
Tender shrimp that adds a delightful protein boost
Quick to prepare, perfect for busy weeknights or entertaining

Mastering the Cajun Flavor

Cajun seasoning is the star of this dish, infusing the shrimp with a robust flavor reminiscent of Louisiana cuisine. The blend typically includes spices such as paprika, cayenne pepper, onion powder, and garlic powder. If you're sensitive to spice, you can adjust the amount of Cajun seasoning you use, or even create a milder version by mixing it with some dried Italian herbs. This allows you to enjoy the rich complexity without overwhelming heat, making it a versatile recipe for all palates.

A key to perfecting your creamy sauce is the timing of adding the heavy cream. After sautéing the garlic until fragrant, letting it simmer for a minute before introducing the cream helps build flavors without burning the garlic. Keep the heat medium-low when adding the cream to prevent it from scorching or separating, ensuring that your sauce remains velvety and cohesive. If you notice your sauce starting to thicken too much, a splash of the reserved pasta water can bring it back to the ideal consistency.

Cooking Techniques for Succulent Shrimp

When it comes to cooking shrimp, timing is crucial. Overcooked shrimp can become rubbery, so always cook them just until they're pink and opaque—about 3 to 5 minutes depending on size. Medium heat is best here, as it cooks them evenly without the risk of burning. If you’re unsure, look for the shrimp to curl into a C shape; that’s a good indication they’re done. If you don’t have large shrimp on hand, medium ones work just as well but may require slightly less cooking time.

For additional texture, consider searing the shrimp separately before adding them to the sauce, creating a slight caramelization that enhances flavor. Use a cast-iron or non-stick skillet for this, which ensures even heat distribution and prevents sticking. Remember to let the pan get hot before adding the shrimp, and avoid crowding the skillet, as this will steam rather than sear your shrimp.

Ingredients

For the Pasta

8 oz fettuccine
2 tablespoons olive oil
1 pound large shrimp, peeled and deveined
2 teaspoons Cajun seasoning
Salt and pepper to taste

For the Sauce

1 tablespoon butter
3 cloves garlic, minced
1 cup heavy cream
1/2 cup grated Parmesan cheese
Fresh parsley for garnish

Instructions

Cook the Pasta

In a large pot, bring salted water to a boil. Cook the fettuccine according to package instructions until al dente. Drain and set aside.

Sauté the Shrimp

In a large skillet, heat olive oil over medium heat. Season the shrimp with Cajun seasoning, salt, and pepper. Add shrimp to the skillet and cook until pink and opaque, about 3-5 minutes. Remove from the pan and set aside.

Prepare the Sauce

In the same skillet, add butter and minced garlic. Sauté for 1 minute until fragrant. Stir in heavy cream and bring to a simmer, then reduce heat.

Combine Ingredients

Add the cooked pasta and shrimp to the sauce, sprinkling in Parmesan cheese. Toss until everything is well combined and heated through. If the sauce is too thick, add a bit of reserved pasta water.

Garnish and Serve

Serve immediately, garnished with fresh parsley and additional Parmesan if desired.

Pro Tips

For an extra kick, add a pinch of cayenne pepper or some diced bell peppers when sautéing the shrimp.

Storage and Make-Ahead Tips

If you’re planning to make this dish ahead of time, consider cooking the pasta and shrimp separately. Mix them with the sauce just before serving to maintain the pasta's texture. Store the sauce in an airtight container in the refrigerator for up to three days. If reheatng, do so slowly over low heat to prevent the cream from curdling. Adding a bit of extra cream or reserved pasta water during reheating can help restore its smoothness.

This recipe is also freezer-friendly! You can freeze the cooked shrimp and sauce separately. Just make sure they're cooled completely before freezing. They can last up to three months in the freezer. When you’re ready to enjoy, thaw in the refrigerator overnight and reheat, following the earlier reheat advice for optimal creamy consistency.

Serving Suggestions and Variations

To elevate your Creamy Cajun Shrimp Pasta, consider serving it with a side of garlic bread and a fresh garden salad. The crispness of the salad will balance the rich, creamy pasta while the garlic bread is perfect for soaking up any leftover sauce. For those wanting a little extra heat, a sprinkle of crushed red pepper flakes or a dash of hot sauce on top right before serving can accentuate the Cajun flavors beautifully.

If you're looking to switch up the recipe, try incorporating seasonal vegetables like spinach or bell peppers. Sauté them along with the shrimp for added nutritional benefits and flavor. Alternatively, for a twist, swap the shrimp for chicken or even a plant-based protein like tofu. This dish maintains its fantastic creamy sauce and rich spices, ensuring a satisfying meal regardless of the protein choice.

Questions About Recipes

→ Can I use another type of pasta?

Absolutely! You can substitute fettuccine with linguine, penne, or even gluten-free pasta.

→ What if I can’t find Cajun seasoning?

You can make your own with a mix of paprika, cayenne pepper, garlic powder, onion powder, and oregano.

→ Can I use frozen shrimp?

Yes, just be sure to thaw them completely and pat them dry before cooking.

→ How can I make it spicier?

Add extra Cajun seasoning or incorporate chopped jalapeños or red pepper flakes into the dish.