01 - Pat shrimp dry and season with salt and freshly ground black pepper.
02 - Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add shrimp and cook for 2–3 minutes per side until pink and opaque. Remove shrimp and set aside.
03 - Add remaining olive oil to the skillet, then add minced garlic and cook for 1 minute until fragrant.
04 - Reduce heat to medium, pour in heavy cream, and bring to a gentle simmer. Stir in grated Parmesan, lemon zest, and lemon juice. Cook for 2–3 minutes until sauce slightly thickens.
05 - Return shrimp to the skillet and toss to coat thoroughly with the sauce.
06 - Add zucchini noodles and cook for 2–3 minutes, tossing gently until noodles are tender yet retain some firmness.
07 - Remove from heat, sprinkle with fresh parsley and, if desired, crushed red pepper flakes. Serve immediately.