Cajun-Style Shrimp and Andouille Sausage Pasta

By AislePrompt Editorial · Published 2026-04-23 · Updated 2026-04-23

A vibrant pasta dish featuring plump shrimp and smoky Andouille sausage in a rich tomato-based sauce, finished with fresh herbs for bright contrast. This Cajun-inspired one-pot recipe, ready in about 50 minutes, pairs spaghetti, Andouille sausage, shrimp for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 650 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 12 oz spaghetti
• 12 oz Andouille sausage
• 1 lb shrimp
• 3 tbsp olive oil
• 1 medium onion
• 3 cloves garlic
• 1 red bell pepper
• 1 jalapeño
• 28 oz can diced tomatoes
• 1 cup chicken broth
• 1 tsp smoked paprika
• 1/2 tsp cayenne pepper
• 1/2 cup fresh parsley
• 1/4 cup Parmesan cheese

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Instructions

1. Step 1: Bring a large pot of salted water to a rolling boil. Add 12 oz spaghetti and cook for 8-10 minutes until al dente, then drain and reserve 1/2 cup pasta water.
2. Step 2: Heat 3 tbsp olive oil in a large skillet over medium-high heat. Add 12 oz Andouille sausage and cook for 5 minutes until golden and crispy, then remove and set aside.
3. Step 3: Add 1 medium onion, finely chopped, and 3 minced garlic cloves to the skillet, cooking for 3 minutes until softened and fragrant.
4. Step 4: Add 1 diced red bell pepper and 1 minced jalapeño to the skillet, cooking for 4 minutes until peppers are tender.
5. Step 5: Stir in 1 tsp smoked paprika and 1/2 tsp cayenne pepper, cooking for 1 minute until fragrant.
6. Step 6: Add 28 oz can diced tomatoes, 1 cup chicken broth, and 1 lb shrimp to the skillet, then bring to a simmer and cook for 6-8 minutes until shrimp turn pink and opaque.
7. Step 7: Return the cooked Andouille sausage to the skillet, add 1/2 cup fresh parsley, and season with salt and black pepper to taste.
8. Step 8: Add the drained spaghetti to the skillet along with 1/2 cup reserved pasta water, tossing vigorously for 2 minutes until the sauce coats the pasta evenly.
9. Step 9: Serve immediately, topped with 1/4 cup grated Parmesan cheese.