Pat shrimp dry with paper towels.
Season shrimp with paprika, Italian seasoning, salt, and black pepper.
Heat olive oil in a large skillet over medium-high heat.
Add shrimp and cook for 1–2 minutes per side until pink and opaque. Remove and set aside.
In the same skillet, add sliced zucchini and cook for 4–5 minutes until slightly tender.
Add minced garlic and cook for 1 minute until fragrant.
Stir in lemon juice and optional butter.
Return shrimp to the skillet and toss gently until coated in sauce.
Garnish with parsley or Parmesan cheese if desired.
Serve warm on its own or with rice, pasta, or salad.