01 -
In a large bowl, combine softened cream cheese, sour cream, minced garlic, Old Bay seasoning, salt, black pepper, and hot sauce if using. Whip with a spatula or hand mixer for about three minutes until smooth and airy.
02 -
Gently fold in the chopped shrimp, lump crab meat, half of the mozzarella cheese, all Parmesan cheese, and half of the chopped green onions or chives. Mix carefully to retain crab pieces intact for added texture.
03 -
Transfer the mixture into a medium oven-safe baking dish. Smooth the surface and evenly sprinkle the remaining mozzarella over the top to create a luscious cheese layer.
04 -
Preheat oven to 375°F (190°C). Place the dish on the center rack and bake for 20 to 25 minutes until cheese is hot, bubbling, and starts to turn golden brown.
05 -
Switch oven to broil and cook for 1 to 2 minutes to develop an extra golden crust. Watch closely to prevent burning.
06 -
Sprinkle the remaining green onions or chives atop the hot dip. Serve immediately with toasted baguette slices, crackers, or sturdy chips for dipping.