Season Shrimp: Place the shrimp in a single layer in a baking dish. Drizzle with olive oil, and season with salt and pepper.
Make the Stuffing
Combine Ingredients: In a medium bowl, mix breadcrumbs, Parmesan cheese, melted butter, parsley, green onions, garlic, lemon juice, paprika, salt, and pepper.
Mix Thoroughly: Stir until all ingredients are well combined, creating a moist, crumbly stuffing mixture.
Assemble the Casserole
Add Stuffing: Spoon the breadcrumb mixture over the shrimp in the baking dish, pressing gently to adhere.
Arrange Evenly: Ensure the shrimp are evenly covered with the stuffing.
Bake the Casserole
Bake Shrimp: Place the casserole in the oven and bake for 20-25 minutes, or until the shrimp are cooked through and the topping is golden brown.
Serve
Garnish and Serve: Remove from the oven, garnish with fresh parsley and lemon wedges, and serve hot.