Mardi Gras Cajun Shrimp Pasta

Creamy Mardi Gras Cajun Shrimp Pasta with sautéed bell peppers in a rich, spicy sauce, served steaming hot. Pin it
Creamy Mardi Gras Cajun Shrimp Pasta with sautéed bell peppers in a rich, spicy sauce, served steaming hot. | sweetpintable.com

This vibrant dish combines tender shrimp with thinly sliced red, yellow, and green bell peppers sautéed in butter and garlic. A creamy sauce seasoned with Cajun spices and smoked paprika brings warmth and depth, coating fettuccine. Parmesan cheese enriches the texture while a touch of cayenne adds gentle heat. Garnished with fresh parsley and optional lemon wedges, this pasta celebrates bold flavors and colorful ingredients in a dish designed for festive gatherings or spirited weeknight dinners.

The first time I made this Cajun shrimp pasta was actually for a Fat Tuesday party that almost didn't happen. A friend called last minute, her original dinner plans had fallen through, and suddenly I was cooking for eight people instead of two. The kitchen was chaotic, music was blaring, and I discovered that the smell of bell peppers caramelizing in butter might just be one of the most inviting aromas in the world.

My roommate walked in during step six and literally stopped mid-sentence when she smelled the cream hitting those spiced vegetables. We ended up eating straight from the skillet while standing at the counter because waiting for plating seemed absurd. That's the kind of dish this is—unapologetically rich and completely irresistible.

Ingredients

  • 1 lb large shrimp: Pat them completely dry before seasoning or they'll steam instead of sear
  • 12 oz fettuccine or linguine: The wider surface area catches more of that spiced cream sauce
  • 3 bell peppers red yellow and green: Thin slices create ribbons of color and sweetness throughout
  • 1 small red onion: Adds a sharp bite that balances the rich cream perfectly
  • 3 cloves garlic: Minced fresh because garlic powder can't deliver the same punch here
  • 1 cup heavy cream: The foundation that turns all those spices into something silky
  • 2 tbsp unsalted butter: Split between cooking shrimp and starting your vegetable base
  • 1/2 cup freshly grated Parmesan: Pre-grated has anti-caking agents that prevent smooth melting
  • 2 tbsp Cajun seasoning: Homemade or store-bought but taste it first because brands vary wildly in heat
  • 1/2 tsp smoked paprika: Deepens the flavor with a subtle background smoke
  • 1/4 tsp cayenne pepper: Optional depending on your spice tolerance and the heat of your Cajun blend
  • 2 tbsp fresh parsley: Brings a bright fresh note that cuts through the richness

Instructions

Cook your pasta to perfect al dente:
Boil salted water and cook pasta until it still has a slight bite then drain but remember to save that half cup of starchy pasta water before you forget
Season the shrimp generously:
Toss the peeled shrimp with one tablespoon of Cajun seasoning plus salt and pepper making sure every piece gets coated
Sear the shrimp quickly:
Melt one tablespoon butter in a large skillet over medium-high heat then add shrimp in a single layer cooking exactly two minutes per side until they turn pink and opaque
Build the pepper base:
Add the remaining butter to the same skillet then toss in sliced onions and all three colors of bell peppers sauteing for about five minutes until they soften and start to brown at edges
Wake up the spices:
Stir in the garlic remaining Cajun seasoning smoked paprika and cayenne cooking for just one minute until the spices become fragrant but not burned
Create the cream sauce:
Reduce heat to medium pour in the heavy cream and let it bubble gently for two to three minutes until it thickens enough to coat the back of a spoon
Bring it all together:
Stir in the Parmesan until melted then add the cooked pasta tossing everything together and using that reserved pasta water if the sauce seems too thick
Finish with the shrimp:
Gently fold the seared shrimp back into the skillet just long enough to warm them through then taste and adjust the seasoning
Brightly colored bell peppers and tender shrimp tossed with fettuccine in a creamy Cajun sauce. Pin it
Brightly colored bell peppers and tender shrimp tossed with fettuccine in a creamy Cajun sauce. | sweetpintable.com

Years later that same friend still requests this recipe every time she visits. It's become our celebration meal—promotions birthdays random Tuesdays that need brightening. Something about the combination of spicy creamy and colorful just makes ordinary Tuesday feel like a party.

Make It Your Own

I've discovered that sliced andouille sausage added with the peppers transforms this into a meatier heartier version. Smoked sausage works too if andouille feels too intense. The key is adding sausage early so it renders its fat into the vegetables.

Wine Pairing Magic

A crisp Sauvignon Blanc cuts through the cream while complementing the shrimp. If you prefer beer a cold lager provides the same refreshing contrast. Something about bubbles against rich spicy sauce just works.

Leftover Secrets

This pasta reheats surprisingly well but the sauce will thicken considerably in the refrigerator. Add a splash of cream or even water when reheating and gently warm it over low heat. The flavors actually meld deeper overnight.

  • Store in an airtight container for up to three days
  • Reheat slowly to prevent the cream from separating
  • Sprinkle fresh parsley before serving to revive the color
A festive plate of Mardi Gras Cajun Shrimp Pasta garnished with fresh parsley and lemon wedges. Pin it
A festive plate of Mardi Gras Cajun Shrimp Pasta garnished with fresh parsley and lemon wedges. | sweetpintable.com

There's something joyful about a dish that looks this impressive and comes together this quickly. Maybe it's the colors maybe the spice or just the way it brings people to the table.

Recipe FAQs

Fettuccine or linguine both hold the creamy Cajun sauce well while complementing the tender shrimp and sautéed peppers.

Yes, reduce or omit the cayenne pepper for milder heat, or add extra Cajun seasoning to intensify the kick.

Half-and-half can lighten the sauce, or plant-based cream substitutes work well for dairy-free options.

Use peeled, deveined shrimp seasoned with Cajun spices and cooked quickly in butter to retain tenderness and flavor.

Adding sliced andouille sausage enhances smoky depth and pairs nicely with the bell peppers and spices.

A crisp Sauvignon Blanc or a cold lager complements the creamy, spicy elements perfectly.

Mardi Gras Cajun Shrimp Pasta

Festive pasta blending shrimp, bell peppers, and creamy Cajun-spiced sauce for vibrant 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

Garnish

  • 2 tbsp fresh parsley, chopped
  • Lemon wedges

Instructions

1
Prepare the Pasta: Cook fettuccine in a large pot of salted boiling water according to package directions. Drain, reserving 1/2 cup pasta water, and set aside.
2
Season the Shrimp: Pat shrimp thoroughly dry with paper towels. Toss with 1 tablespoon Cajun seasoning and a pinch of salt and black pepper until evenly coated.
3
Sear the Shrimp: Heat 1 tablespoon butter in a large skillet over medium-high heat. Arrange shrimp in a single layer and cook 2 minutes per side until just opaque and pink. Transfer to a plate and set aside.
4
Sauté Vegetables: Add remaining 1 tablespoon butter to the same skillet. Add sliced onions and bell peppers. Sauté 4–5 minutes until softened and edges begin to caramelize.
5
Add Aromatics and Spices: Stir in minced garlic, remaining Cajun seasoning, smoked paprika, and cayenne pepper. Cook 1 minute until fragrant, stirring constantly to prevent burning.
6
Create the Cream Sauce: Reduce heat to medium. Pour in heavy cream and stir to combine, scraping any browned bits from the bottom of the pan. Simmer 2–3 minutes until slightly thickened.
7
Add Cheese and Pasta: Stir in Parmesan cheese until completely melted and smooth. Add drained pasta and toss to coat. If sauce is too thick, add reserved pasta water 1 tablespoon at a time until desired consistency.
8
Combine and Serve: Return shrimp to the skillet. Toss gently to combine and heat through 1–2 minutes. Taste and adjust seasoning with additional salt and pepper as needed. Serve immediately garnished with fresh parsley, extra Cajun seasoning, and lemon wedges.
Additional Information

Equipment Needed

  • Large stock 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)
  • Contains dairy (heavy cream, butter, Parmesan cheese)
  • Contains wheat (pasta)
Monica Reed

Passionate home cook sharing easy, family-friendly recipes and practical meal prep ideas.