Mardi Gras Cajun Shrimp Pasta

Creamy Mardi Gras Cajun Shrimp Pasta with peppers, shrimp, and parsley served on a white plate. Save
Creamy Mardi Gras Cajun Shrimp Pasta with peppers, shrimp, and parsley served on a white plate. | cookingwithmila.com

This dish features succulent shrimp sautéed with sweet bell peppers and a fragrant blend of Cajun spices. Tossed in a creamy sauce enriched with Parmesan, it combines bold flavors and vibrant colors perfect for festive meals. The pasta soaks up the spicy, smoky notes balanced by fresh parsley and optional lemon wedges, offering a satisfying, medium-difficulty meal ready in 40 minutes.

The first time I made this Cajun shrimp pasta was actually by accident during a last minute dinner party. I had peppers from my farmers market run that needed using and a craving for something spicy and comforting. When my friends took their first bites, the table went completely silent for a full ten seconds. Someone finally said this tastes like a restaurant in New Orleans.

Last year I hosted a small Fat Tuesday dinner and this pasta was the absolute star. One guest who swore they hated spicy food went back for thirds and asked for the recipe before even leaving. The colors alone make it feel like a party on your plate.

Ingredients

  • Large shrimp: I always buy them already peeled and deveined to save time and they cook more evenly when patted completely dry before seasoning
  • Fettuccine or linguine: These wider pasta shapes really catch and hold onto that creamy sauce better than spaghetti would
  • Bell peppers: Using all three colors gives you this beautiful presentation and each variety brings its own subtle sweetness
  • Heavy cream: This creates that luxurious restaurant style sauce though half and half works if you want something lighter
  • Cajun seasoning: Store bought is absolutely fine but taste it first since brands vary wildly in salt and heat levels
  • Freshly grated Parmesan: Pre grated cheese has anti caking agents that make your sauce grainy so take the extra minute to grate it yourself
  • Smoked paprika: This adds this incredible depth that regular paprika just cannot provide
  • Garlic: Fresh minced garlic is non negotiable here it blooms in the butter and creates this aromatic base
  • Butter: Unsalted butter lets you control the salt level perfectly in the final dish

Instructions

Cook the pasta:
Drop your fettuccine into a large pot of well salted boiling water and cook until al dente then drain but save that half cup of starchy pasta water before you do
Season the shrimp:
Pat your shrimp completely dry with paper towels then toss them with one tablespoon of the Cajun seasoning and some salt and pepper
Sear the shrimp:
Melt one tablespoon butter in a large skillet over medium high heat and cook the shrimp in a single layer for about two minutes per side until just opaque then set them aside
Cook the vegetables:
Add the remaining butter to the same skillet and sauté your onions and bell peppers for about five minutes until they start softening and smelling sweet
Add the aromatics:
Stir in the garlic remaining Cajun seasoning smoked paprika and cayenne if you want extra heat and cook for just one minute until everything smells incredible
Build the sauce:
Pour in the heavy cream and let it bubble gently for a few minutes until it thickens slightly then stir in the Parmesan until melted and smooth
Combine everything:
Add the cooked pasta to the sauce and toss well adding a splash of that pasta water if it seems too thick then gently fold in the shrimp
Finish and serve:
Taste and adjust the seasoning if needed then serve right away with parsley extra Cajun spice and lemon wedges on the side
Colorful Mardi Gras Cajun Shrimp Pasta tossed with tri-color bell peppers and garnished with lemon wedges. Save
Colorful Mardi Gras Cajun Shrimp Pasta tossed with tri-color bell peppers and garnished with lemon wedges. | cookingwithmila.com

This pasta has become my go to for celebrations because it feels fancy without being fussy. The first time I made it for my family my dad who is notoriously picky about seafood actually asked when we could have it again.

Making It Your Own

I have discovered that adding sliced andouille sausage along with the peppers turns this into a hearty meat and seafood pasta that feeds a crowd. Some nights when I want more vegetables I will throw in spinach or zucchini in the last few minutes of cooking the peppers.

Perfect Wine Pairings

A crisp Sauvignon Blanc cuts through the cream while complementing the spices beautifully. If you prefer beer a cold lager works just as well and feels right for the casual festive vibe.

Make Ahead Strategy

You can slice all your vegetables and mix the seasoning blend a day ahead which makes the actual cooking feel almost effortless. I have also learned to cook the pasta slightly under al dente if I am reheating leftovers since it continues cooking in the sauce.

  • Store any leftovers in an airtight container and add a splash of cream when reheating
  • The shrimp can get rubbery if overcooked during reheating so add them back in at the very last minute
  • This pasta actually tastes even better the next day as the flavors have time to meld together
Close-up of Mardi Gras Cajun Shrimp Pasta featuring creamy sauce, tender shrimp, and vibrant peppers in skillet. Save
Close-up of Mardi Gras Cajun Shrimp Pasta featuring creamy sauce, tender shrimp, and vibrant peppers in skillet. | cookingwithmila.com

Every time I make this pasta it reminds me that good food does not need to be complicated to be memorable. Sometimes the right spices and fresh ingredients are all you need to create something people will talk about long after the plates are empty.

Your Questions Answered

Fettuccine or linguine are ideal as they hold the creamy sauce well and pair nicely with the shrimp and vegetables.

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

Cook shrimp only 2 minutes per side until opaque to keep them tender and juicy.

Half-and-half can lighten the sauce, or plant-based cream alternatives can be used for dairy-free options.

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

Sliced andouille sausage added with the peppers enhances flavor and adds a smoky depth.

Mardi Gras Cajun Shrimp Pasta

Tender shrimp and bell peppers in a creamy Cajun-spiced pasta, vibrant and flavorful.

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
  • 1/2 tsp smoked paprika
  • 1/2 tsp salt
  • 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 pasta in a large pot of salted boiling water according to package directions. Drain and set aside, reserving 1/2 cup of pasta cooking water.
2
Season the Shrimp: Pat shrimp completely dry with paper towels. Toss with 1 tablespoon Cajun seasoning and a pinch of salt and 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 for 2 minutes per side until just opaque and pink. Remove from skillet and set aside.
4
Sauté Vegetables: Add remaining butter to the skillet. Add sliced onions and all bell peppers. Sauté for 4 to 5 minutes until vegetables are softened and edges begin to caramelize.
5
Add Aromatics and Spices: Stir in garlic, remaining Cajun seasoning, smoked paprika, and cayenne if using. Cook for 1 minute until fragrant, stirring constantly to prevent burning.
6
Create the Cream Sauce: Reduce heat to medium. Pour in heavy cream while stirring to combine with spices. Simmer for 2 to 3 minutes until sauce slightly thickens and coats the back of a spoon.
7
Incorporate Cheese and Pasta: Stir in Parmesan cheese until melted and smooth. Add drained pasta to the skillet and toss thoroughly to coat. If sauce becomes too thick, add reserved pasta water a tablespoon at a time until desired consistency.
8
Combine and Finish: Return seared shrimp to the skillet. Toss gently to combine and heat through for 1 to 2 minutes. Taste and adjust seasoning with additional salt and pepper as needed.
9
Serve: Plate immediately while hot. Garnish generously with chopped fresh parsley, additional Cajun seasoning, and lemon wedges on the side.
Additional Information

Equipment Needed

  • Large stock pot
  • Large skillet or sauté pan
  • Chef's knife
  • Cutting board
  • Colander or pasta strainer
  • Tongs or pasta fork

Nutrition (Per Serving)

Calories 635
Protein 36g
Carbs 65g
Fat 27g

Allergy Information

  • Contains shellfish (shrimp)
  • Contains dairy (cream, butter, Parmesan)
  • Contains wheat (pasta)
  • Use gluten-free pasta for gluten-free preparation
  • Substitute plant-based cream and cheese for dairy-free version
Mila Russo

Passionate home cook sharing easy, flavorful recipes and practical meal tips.