For the Pasta:

• 12 ounces fettuccine or penne pasta

For the Cajun Shrimp and Sausage:

• 1 pound large shrimp, peeled and deveined
• 12 ounces smoked sausage, sliced into rounds
• 2 tablespoons olive oil
• 3 cloves garlic, minced
• 1 red bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 small onion, sliced
• 1 1/2 cups heavy cream
• 1/2 cup chicken broth
• 1/2 cup grated Parmesan cheese
• 2 tablespoons Cajun seasoning, divided
• 1/2 teaspoon paprika
• 1/4 teaspoon red pepper flakes (optional)
• 2 tablespoons fresh parsley, chopped
• Salt and black pepper to taste