Boil salted water in a large pot and cook pasta until al dente, then drain and set aside
Heat olive oil in a large skillet over medium-high heat
Season shrimp with salt and pepper, then sauté for 2–3 minutes per side until pink
Remove shrimp from the skillet and set aside to prevent overcooking
In the same skillet, melt butter and add minced garlic, cooking until fragrant
Pour in chicken broth and heavy cream, stirring to combine
Add Italian seasoning, red pepper flakes, and lemon juice for flavor balance
Stir in Parmesan cheese and let the sauce simmer until slightly thickened
Return the shrimp to the skillet and coat with the sauce
Add cooked pasta and toss everything together until well combined
Garnish with fresh parsley and extra Parmesan before serving