← Back to recipe · easyrecipejourney.com
Cajun · Main
Creamy Cajun Shrimp Pasta
Smoky andouille sausage and succulent blackened shrimp come together in a luscious cream sauce that coats every strand of pasta. The holy trinity of onion, celery, and bell pepper builds authentic Cajun depth, while garlic adds aromatic punch to this bold, satisfying dish. Perfect for a weeknight dinner when you want restaurant-quality flavor without the fuss.

Ingredients
- 1 lb peeled and deveined shrimp
- 1 tbsp blackened seasoning
- 4 tbsp olive oil
- 6 oz sliced andouille sausage
- 1/2 onion, peeled and small diced
- 2 ribs celery, small diced
- 1/2 red bell pepper, seeded and small diced
- 2 garlic cloves, finely minced
- 2 tbsp all-purpose flour
- 3 cups heavy cream
- 2 Roma tomatoes, seeded and medium diced
- 1/2 cup finely grated Parmesan cheese
- 1 lb fresh fettuccine pasta
- Salt and pepper to taste
- Chopped parsley for garnish
- Additional Parmesan for garnish
Instructions
- Add the peeled and deveined shrimp to a bowl and coat them with the blackened seasoning. Mix to combine.
- Add 2 tbsp of olive oil to a large frying pan over medium heat. After 1 minute of heating, add the shrimp and spread them around the pan so they sear rather than steam.
- After 1 minute, add the andouille sausage and stir together with the shrimp so they cook on both sides. Cook for 1 additional minute, then set everything aside on a plate to cool slightly.
- Return the pan to heat and add the remaining 2 tbsp of oil. Sauté the onions, celery, and peppers over medium-high heat for 5–6 minutes or until browned and the onions are translucent.
- Stir in the garlic and cook for 1 minute or until fragrant.
- Sprinkle in the flour and mix to create a roux. Cook for 2–3 minutes over medium heat.
- Pour in the heavy cream and bring to a boil over medium-high heat until very thick (nappe consistency). It should easily coat the back of a spoon.
- Turn off the heat and add the tomatoes, salt, pepper, cheese, and cooked shrimp and sausage. Mix until combined.
- Cook the fresh pasta for 2 minutes in boiling salted water, then add it in batches using tongs to the creamy shrimp pan.
- Fold the pasta together with a rubber spatula until everything is mixed and coated.
- Garnish with more cheese and chopped fresh parsley.
Easy Recipe Journey — easyrecipejourney.com/recipe/creamy-cajun-shrimp-pasta