Creating Cajun Shrimp Fettuccine can be easy and enjoyable if you follow these straightforward steps:

1. Cook the Fettuccine: Boil a pot of salted water, then add the fettuccine. Cook according to package instructions until al dente. Drain and set aside.

2. Season the Shrimp: In a large bowl, toss the shrimp with Cajun seasoning, ensuring they are evenly coated.

3. Heat the Oil: In a large skillet, heat olive oil over medium-high heat. Add the seasoned shrimp and cook for about 2-3 minutes per side until they are pink and opaque. Remove the shrimp from the skillet and set aside.

4. Sauté the Garlic: In the same skillet, add the minced garlic and sauté for about 1 minute until fragrant.

5. Add Cream and Broth: Pour in the heavy cream and chicken broth, stirring well to combine. Bring the mixture to a gentle simmer.

6. Stir in Parmesan: Add the grated Parmesan cheese, stirring continuously until it is melted and the sauce thickens slightly. Season with salt and pepper to taste.

7. Combine Shrimp and Pasta: Once the sauce is ready, add the cooked shrimp and fettuccine to the skillet. Toss everything together until the pasta is well coated with the sauce.

8. Garnish and Serve: Remove from heat and sprinkle with chopped green onions. Serve immediately with lemon wedges on the side for an extra zing.

Following these steps will help you create an incredible dish that feels both special and comforting.