Cajun Shrimp Pasta Creamy

Featured in: Comfort in Every Bowl

This creamy Cajun shrimp pasta blends tender fettuccine, succulent shrimp, and sautéed peppers in a luxuriously spiced sauce. Aromatic Cajun seasoning infuses every bite, while the addition of cream and Parmesan creates a silky, rich coating. Fresh parsley adds a pop of color to the finished dish, and the combination of garlic, onion, and bell pepper lends both flavor and texture. Perfect for a vibrant, comforting meal with a hint of Southern flair, it's ready in just a few steps and sure to satisfy spice lovers and pasta fans alike.

A woman is sitting at a table with a plate of food in front of her. The plate contains a dessert with berries on top.
Updated on Fri, 14 Nov 2025 13:51:03 GMT
A delicious Cajun Pasta dish with shrimp, pasta, and cheese. Pin it
A delicious Cajun Pasta dish with shrimp, pasta, and cheese. | recipebyme.com

Creamy spicy Cajun pasta is the dish that instantly brings lively flavor to my kitchen. With its punchy homemade sauce and juicy shrimp, I love how it turns an ordinary weeknight into a celebration of southern-inspired comfort. The best part is its simplicity and ability to please a crowd.

This recipe always saves me when guests show up unexpectedly. The sauce never fails to impress and I can change up the veggies or swap in chicken when I am out of shrimp. The creamy pasta with a big bold flavor is pure table joy.

Ingredients

  • Pasta fettuccine: Holds up beautifully to creamy sauces and coats well
  • Olive oil: Brings richness and helps prevent sticking
  • Shrimp peeled and deveined: Quick cooking and always taste fresh when quality is high look for firm and translucent
  • Bell pepper diced: Adds sweetness and a pop of color
  • Onion diced: Builds savory depth
  • Garlic minced: Brings warmth and full aroma
  • Cajun seasoning: Provides bold spicy kick blend varies so choose a favorite
  • Heavy cream: Essential for silkiness use fresh and full fat for best flavor
  • Parmesan cheese grated: Creamy salty element goes for freshly grated for meltability
  • Salt and pepper: Balance and finish each layer of flavor
  • Chopped parsley: Brings herbaceous lift and color at the end

Instructions

Prepare the Pasta:
Bring a big pot of salted water to a boil and cook your fettuccine until just al dente. Drain the noodles and set aside so they are ready to soak up the sauce.
Sear the Shrimp:
Pour olive oil into a large skillet and heat over medium. Add the shrimp in a single layer. Let them cook for about two minutes on each side until they turn pink and slightly browned. Remove them and keep warm.
Sauté the Vegetables:
In the same skillet add diced bell pepper onion and minced garlic. Stir frequently over medium heat for about five minutes until the onion is translucent and the peppers are soft. Scrape up any flavorful bits left from the shrimp.
Build the Sauce:
Sprinkle Cajun seasoning over the vegetables and toss well. Pour in the heavy cream and keep the skillet on low heat letting it simmer for two or three minutes to thicken slightly and blend the flavors.
Combine Pasta and Shrimp:
Return the cooked pasta and shrimp to the skillet. Add grated Parmesan cheese and use tongs to gently toss everything until the sauce is creamy and every strand and shrimp is thoroughly coated.
Final Seasoning and Garnish:
Taste the pasta and adjust with salt and pepper as needed. Serve hot with a sprinkle of fresh chopped parsley for color and extra freshness.
A delicious pasta dish with shrimp, peppers, and spices, served in a bowl.
A delicious pasta dish with shrimp, peppers, and spices, served in a bowl. | recipebyme.com

I am partial to the Cajun seasoning here which always brings me back to my first visit to New Orleans. The fragrance alone gets everyone hungry before the pasta even hits the table. Every time I make this my family starts gathering early just from the scent of garlic and spice wafting out of the kitchen.

Storage tips

Store leftovers in an airtight container in the fridge for two days. To reheat add a splash of cream or milk and gently warm over low heat. The pasta and shrimp can sometimes drink up the sauce overnight but a quick stir brings back the creaminess.

Ingredient substitutions

No shrimp on hand Use sliced chicken breast or even tofu for a vegetarian spin. Swap bell pepper for zucchini when in season or use spinach for an earthy twist. If you need dairy free try full fat coconut milk and nutritional yeast instead of Parmesan.

Serving suggestions

Serve with a crisp green salad to balance the richness. Garlic bread on the side works wonders for scooping up extra sauce. Garnish with lemon wedges for a tangy bright finish at the table.

Cultural and historical context

Cajun pasta merges Italian comfort with deep southern heat. The use of cream spices and peppers pays homage to the cuisines blending in Louisiana kitchens. Each bite is a nod to creative food traditions born from resourcefulness and joy.

Seasonal Adaptations

Add fresh sweet corn in the summer for a pop of crunch Mix in roasted butternut squash cubes in autumn for earthiness Toss in baby arugula right before serving for a springy peppery lift

Success Stories

A friend made this dish for her book club and said it was the highlight of the night even beating out chocolate cake for second helpings. I have swapped proteins and veggies a dozen ways and it is always requested on special occasions in my home.

Freezer Meal Conversion

Prepare the sauce and pasta without the shrimp and cool fully. Freeze in individual servings. When ready to eat thaw and add freshly cooked shrimp for the best texture. The sauce freezes beautifully with a quick stir upon reheating.

A delicious pasta dish with shrimp and tomatoes, served in a bowl.
A delicious pasta dish with shrimp and tomatoes, served in a bowl. | recipebyme.com

I have learned not to crowd the shrimp in the skillet so each gets deliciously browned and never overcooked this one little trick makes the difference

Recipe FAQs

→ What type of pasta works best for this dish?

Fettuccine provides a sturdy base, but penne or linguine are also excellent options to hold the creamy sauce well.

→ Can I use chicken instead of shrimp?

Yes, diced chicken breast or thigh can be substituted. Sear until fully cooked before following the remaining steps.

→ Is this dish spicy?

The level of heat comes from the Cajun seasoning. Adjust the amount to suit your spice preference.

→ What vegetables can I add?

Bell peppers and onion are classic, but mushrooms or spinach make delicious additions for extra flavor and nutrition.

→ How can I make the sauce lighter?

Swap heavy cream for half-and-half, or use evaporated milk for a lighter yet still creamy sauce.

Cajun Shrimp Pasta Creamy

Tender shrimp and pasta tossed in creamy Cajun sauce with peppers and Parmesan. Bold and satisfying flavor.

Prep Time
15 min
Cook Time
20 min
Total Time
35 min
By: Sana

Category: Pasta Recipes

Skill Level: Medium

Cuisine: Cajun

Yield: 4 Servings (4 servings)

Dietary Categories: ~

Ingredients

→ Pasta and Proteins

01 8 ounces fettuccine pasta
02 1 pound shrimp, peeled and deveined

→ Aromatics and Vegetables

03 1 bell pepper, diced
04 1 onion, diced
05 2 cloves garlic, minced

→ Sauce and Seasoning

06 1 tablespoon olive oil
07 1 tablespoon Cajun seasoning
08 1 cup heavy cream
09 1/2 cup grated Parmesan cheese
10 Salt, to taste
11 Black pepper, to taste

→ Garnish

12 Chopped parsley for garnish

Steps

Step 01

Bring a large pot of salted water to a boil. Cook fettuccine according to package instructions until al dente. Drain well and set aside.

Step 02

Heat olive oil in a large skillet over medium heat. Add shrimp and cook for 2-3 minutes, turning occasionally, until just pink and opaque. Remove shrimp from skillet and keep warm.

Step 03

In the same skillet, add diced bell pepper, onion, and minced garlic. Sauté for 4-5 minutes until vegetables are softened and aromatic.

Step 04

Sprinkle Cajun seasoning over the vegetables and stir well. Pour in heavy cream and bring to a gentle simmer, allowing the mixture to thicken slightly for 2-3 minutes.

Step 05

Return cooked fettuccine and shrimp to the skillet. Add grated Parmesan and toss thoroughly until pasta and shrimp are evenly coated in sauce.

Step 06

Taste and adjust with salt and black pepper as needed. Serve immediately, garnished with chopped parsley.

Notes

  1. For optimal flavor, use freshly grated Parmesan and freshly ground black pepper. Adjust Cajun seasoning to control spice level.

Required Equipment

  • Large pot
  • Large skillet
  • Colander
  • Chef’s knife

Allergen Information

Check each ingredient for potential allergens and consult a healthcare professional if needed.
  • Contains shellfish, dairy, and wheat.

Nutritional Info (per serving)

This data is provided as a guide and doesn't replace medical advice.
  • Calories: 670
  • Fats: 30 g
  • Carbohydrates: 60 g
  • Proteins: 38 g