01 -
Set oven temperature to 375°F (190°C) and allow to fully preheat.
02 -
Heat olive oil in a large skillet over medium heat. Add minced garlic and cook until fragrant, approximately 1 minute. Add spinach and cook, stirring, until leaves are wilted, 2 to 3 minutes. Remove skillet from heat and set aside.
03 -
In a mixing bowl, combine heavy cream, Gruyère cheese, Parmesan cheese, lemon zest, salt, and freshly ground black pepper. Mix until well incorporated.
04 -
Evenly distribute cooked spinach in the base of a baking dish. Arrange shrimp in a single layer over the spinach. Pour the cream and cheese mixture over shrimp and spinach, ensuring complete coverage.
05 -
Transfer baking dish to preheated oven. Bake for 20 to 25 minutes until the top is golden brown and bubbling.
06 -
Remove baking dish from oven and allow to cool briefly. Garnish with chopped fresh parsley before serving.