Cook the Pasta: Prepare the fettuccine according to package directions. Drain and set aside.
Cook the Chicken: Heat olive oil in a large skillet over medium heat. Add cubed chicken, sprinkle with Cajun seasoning, and cook 5–7 minutes until browned and cooked through.
Cook the Shrimp: Add shrimp to the skillet and cook until pink, about 3–4 minutes.
Sauté the Veggies: Stir in bell peppers, onions, and garlic. Cook until the vegetables are tender.
Make the Sauce: Reduce heat and pour in the heavy cream. Stir gently until it begins to thicken.
Combine Pasta & Sauce: Add the cooked fettuccine to the skillet and toss to coat in the creamy Cajun sauce.
Season & Serve: Adjust salt, pepper, and extra Cajun seasoning as desired. Sprinkle with Parmesan cheese and serve warm.
Serving and Storage Tips
