Steps
1. In a large skillet, melt the margarine over medium heat.
2. Add the shrimp to the skillet and cook until pink and cooked through, about 2-3 minutes per side. Remove the shrimp from the skillet and set aside.
3. In the same skillet, add the minced garlic and sauté until fragrant, about 1 minute.
4. Reduce the heat to low and stir in the heavy cream, Parmesan cheese, red pepper flakes, salt, and pepper. Cook and stir until the sauce thickens slightly, about 2-3 minutes.
5. Add the cooked pasta to the skillet and toss to coat evenly in the creamy garlic sauce.
6. Serve the pasta topped with the cooked shrimp and garnish with fresh parsley.