Cook the Shrimp:
Heat olive oil in a large pan over medium heat.
Add shrimp, season with salt & pepper, and cook for 2 minutes per side until pink.
Remove shrimp and set aside.
Make the Sauce:
Melt butter in the same pan, then sauté garlic for 30 seconds.
Pour in chicken broth and heavy cream. Stir well.
Mix in Parmesan, Italian seasoning, and lemon juice.
Simmer for 3-4 minutes until slightly thickened.
Thicken (If Needed):
Stir cornstarch with water and add to the pan. Cook for 1 more minute.
Combine:
Return shrimp to the pan, toss in the sauce, and heat for 1-2 minutes.
Serve:
Sprinkle with parsley and red pepper flakes (if using).
Enjoy over pasta, rice, or with crusty bread!