Mardi Gras Cajun Shrimp Pasta

Mardi Gras Cajun Shrimp Pasta features fettuccine tossed with tender shrimp and vibrant bell peppers in a creamy, spicy sauce. Save to Pinterest
Mardi Gras Cajun Shrimp Pasta features fettuccine tossed with tender shrimp and vibrant bell peppers in a creamy, spicy sauce. | savorysketches.com

This dish features succulent shrimp tossed in vibrant Cajun spices, complemented by sweet bell peppers sautéed to perfection. A creamy sauce made with heavy cream, butter, and Parmesan coats tender linguine or fettuccine, creating a rich and flavorful meal. The combination of smoked paprika, cayenne, and fresh parsley adds layers of heat and freshness. Quick to prepare, it brings bold, festive flavors ideal for celebrations or casual dinners. Optional lemon wedges brighten the finish while an optional addition of andouille sausage can deepen the savory profile.

The first time I made this Cajun shrimp pasta, my kitchen smelled like a French Quarter restaurant. My neighbor actually knocked on the door to ask what I was cooking. That moment sold me on this dish forever.

I served this at a Fat Tuesday dinner party last year and watched three friends go silent for five solid minutes. The only sounds were forks hitting plates and someone murmuring oh my god between bites.

Ingredients

  • 1 lb large shrimp: Pat them completely dry before seasoning or theyll steam instead of sear
  • 12 oz fettuccine or linguine: Long noodles catch all that sauce better than short shapes
  • 3 bell peppers red yellow and green: The trio creates this beautiful Mardi Gras confetti effect
  • 1 small red onion: Sweet onion works best here since were already going bold with spices
  • 3 cloves garlic: Dont be shy with garlic it holds its own against the heat
  • 1 cup heavy cream: Room temperature cream incorporates smoother without breaking
  • 2 tbsp unsalted butter: Split this between cooking shrimp and building your sauce base
  • 1/2 cup freshly grated Parmesan: Pregrated cheese just melts into a sad puddle
  • 2 tbsp Cajun seasoning: Make your own or buy the good stuff from a local market
  • 1/2 tsp smoked paprika: This deepens the flavor beyond just heat
  • 1/4 tsp cayenne pepper: Optional unless you really want to feel the burn
  • 2 tbsp fresh parsley: Brightens everything up against that rich cream sauce

Instructions

Get your pasta water going first:
Salt it generously like the ocean and cook noodles until just shy of al dente
Season your shrimp while waiting:
Toss them with 1 tablespoon Cajun seasoning and a pinch of salt and pepper
Sear the shrimp like you mean it:
Heat 1 tablespoon butter over mediumhigh heat and cook shrimp 2 minutes per side until just opaque then remove immediately
Build your flavor foundation:
Add remaining butter to the skillet then sauté onions and peppers 4 to 5 minutes until they start to soften
Wake up the spices:
Stir in garlic remaining Cajun seasoning smoked paprika and cayenne cooking just 1 minute until fragrant
Create that velvety sauce:
Reduce heat to medium pour in cream and simmer 2 to 3 minutes until slightly thickened
Bring it all together:
Stir in Parmesan until melted then add pasta and toss to coat using reserved pasta water if needed
Finish with the shrimp:
Return shrimp to the skillet toss gently and heat through just enough to warm them
A close-up of Mardi Gras Cajun Shrimp Pasta with colorful peppers and garnished with fresh parsley and lemon wedges. Save to Pinterest
A close-up of Mardi Gras Cajun Shrimp Pasta with colorful peppers and garnished with fresh parsley and lemon wedges. | savorysketches.com

My friend Karen who claims she hates spicy food asked for the recipe before she even finished her plate. Now she makes it every Sunday night.

Make It Your Own

Ive tossed in andouille sausage before and let me tell you it takes this dish to another level. The smokiness from the sausage plays so beautifully with that creamy sauce.

Wine Pairing Magic

A crisp Sauvignon Blanc cuts through the richness like a dream. Something about that grassy brightness just wakes up every spice in the bowl.

Perfecting The Heat Level

Start with less cayenne than you think you need. You can always add more but you cant take it back once its in there.

  • Taste your sauce before adding the shrimp back in
  • Remember the pasta will absorb some of the heat as it sits
  • Keep extra lemon wedges handy for brightness
Mardi Gras Cajun Shrimp Pasta served on a dinner plate, steaming with rich cream sauce and plump sautéed shrimp. Save to Pinterest
Mardi Gras Cajun Shrimp Pasta served on a dinner plate, steaming with rich cream sauce and plump sautéed shrimp. | savorysketches.com

This pasta has become my goto for nights when we need a little celebration on the table.

Recipe FAQs

Linguine or fettuccine are ideal as they hold the creamy sauce well and complement the shrimp and vegetables.

Yes, reduce or omit the cayenne pepper for milder heat, or increase it for a spicier kick.

Reserve some pasta cooking water and add it gradually while tossing to achieve a smooth, silky sauce consistency.

Absolutely, substitute regular pasta with gluten-free options to accommodate dietary needs without compromising flavor.

Yes, sliced andouille sausage can be added for extra flavor while additional vegetables like spinach or mushrooms pair well with the creamy Cajun sauce.

Mardi Gras Cajun Shrimp Pasta

A colorful Cajun-inspired pasta with tender shrimp, bell peppers, and a rich, creamy sauce for festive meals.

Prep 20m
Cook 20m
Total 40m
Servings 4
Difficulty Medium

Ingredients

Seafood

  • 1 lb large shrimp, peeled and deveined

Pasta

  • 12 oz fettuccine or linguine

Vegetables

  • 1 red bell pepper, thinly sliced
  • 1 yellow bell pepper, thinly sliced
  • 1 green bell pepper, thinly sliced
  • 1 small red onion, thinly sliced
  • 3 cloves garlic, minced

Dairy

  • 1 cup heavy cream
  • 2 tbsp unsalted butter
  • 1/2 cup freshly grated Parmesan cheese

Spices & Seasonings

  • 2 tbsp Cajun seasoning (plus extra for garnish)
  • 1/2 tsp smoked paprika
  • 1/2 tsp salt, or to taste
  • 1/4 tsp freshly ground black pepper
  • 1/4 tsp cayenne pepper (optional, for extra heat)

Garnish

  • 2 tbsp fresh parsley, chopped
  • Lemon wedges (optional)

Instructions

1
Prepare the Pasta: Cook pasta in large pot of salted boiling water according to package instructions. Drain and set aside, reserving 1/2 cup pasta water.
2
Season the Shrimp: Pat shrimp dry, then toss with 1 tablespoon Cajun seasoning and pinch of salt and pepper.
3
Sear the Shrimp: Heat 1 tablespoon butter in large skillet over medium-high heat. Add shrimp in single layer and cook 2 minutes per side until just opaque. Remove shrimp and set aside.
4
Cook the Vegetables: Add remaining tablespoon butter to skillet. Add onions and all bell peppers. Sauté 4–5 minutes until softened.
5
Add Aromatics and Spices: Add garlic, remaining Cajun seasoning, smoked paprika, and cayenne (if using). Cook 1 minute until fragrant.
6
Create the Cream Sauce: Reduce heat to medium. Pour in heavy cream, stirring to combine. Simmer 2–3 minutes until slightly thickened.
7
Combine Pasta and Sauce: Stir in Parmesan cheese until melted and smooth. Add drained pasta and toss to coat. If sauce is too thick, add reserved pasta water, a little at a time.
8
Finish and Serve: Return shrimp to skillet. Toss gently to combine and heat through. Taste and adjust seasoning with salt and pepper as needed. Serve immediately, garnished with parsley, extra Cajun seasoning, and lemon wedges.
Additional Information

Equipment Needed

  • Large pot
  • Large skillet
  • Chef's knife
  • Cutting board
  • Colander
  • Tongs or pasta fork

Nutrition (Per Serving)

Calories 635
Protein 36g
Carbs 65g
Fat 27g

Allergy Information

  • Contains shellfish (shrimp), dairy (cream, butter, Parmesan), and wheat (pasta). For gluten-free, substitute gluten-free pasta. For dairy-free, use plant-based cream and cheese alternatives.
Elise Morgan

Sharing approachable recipes, kitchen tips, and real-life meal inspiration for home cooks and busy families.