– In a large skillet, melt butter over medium high heat and cook shrimp and green onion for 2-3 minutes or until pink and cooked through.– Add the garlic and cook for one additional minute.
– Transfer into the prepared baking dish and sprinkle the paprika or Old Bay Seasoning on top.– Top with the remaining parmesan and mozzarella cheese and bake in the preheated oven, uncovered for 30 minutes or until lightly browned and hot and bubbly