Cook fettuccine according to package instructions until al dente. Drain and set aside.
In a large skillet, heat olive oil over medium heat.
Add minced garlic and sauté for about 1 minute until fragrant.
Add shrimp to the skillet and cook until pink, about 3-4 minutes.
Pour in the heavy cream and bring to a simmer.
Stir in the grated Parmesan cheese until melted and smooth.
Add salt, pepper, and lemon juice to taste.
Combine the cooked fettuccine with the sauce and shrimp, tossing to coat evenly.
Serve hot, garnished with fresh basil and red pepper flakes if desired.
Enjoy your delicious shrimp fettuccine alfredo!