
This Cheesy Shrimp and Crab Bake Dip is rich, bubbly, and loaded with sweet seafood in a creamy, garlicky base, perfect for game day or any gathering that calls for something irresistible.

If you love seafood apps that taste like they came straight from a coastal seafood shack, this Cheesy Shrimp and Crab Bake Dip is about to become your new go to. It is everything you want in a warm, creamy seafood dip: sweet lump crab, tender shrimp, and a rich blend of cream cheese and sharp cheddar that bakes up golden and bubbly. Whether you are hosting game day, a holiday party, or just craving something indulgent on a Friday night, this dip delivers every single time.
This recipe pulls inspiration from classic shrimp and crab dip with cream cheese, but takes it a step further by baking it into a hot, melty masterpiece instead of serving it cold. Think of it as a cousin to a shrimp mold dip, but warmer, gooier, and far more crowd pleasing.
Before we get cooking, the right tools and ingredients make a real difference here. A sturdy hand mixer makes whipping the cream cheese base effortless, a good cast iron skillet helps the dip bake evenly and stay warm at the table, and fresh, high quality crab and shrimp are what really set a seafood cheese dip apart from an average one.
This particular cream cheese seafood dip strikes a careful balance. The cream cheese, mayonnaise, and sour cream create a tangy, luxurious base, while the parmesan and cheddar add salty depth and that irresistible golden crust on top. Old Bay seasoning and a splash of lemon juice keep the seafood flavor bright instead of muddy or overly rich.
Chef's Tip: Resist the urge to stir the crab meat in too aggressively. Folding it gently keeps those big, beautiful lumps intact instead of turning into shredded bits.
A few small details separate a good seafood dip from a great one. First, always pat your shrimp and crab dry before mixing them in. Excess moisture can make the dip watery instead of thick and scoopable. Second, taste your base mixture before baking. This is your chance to adjust the salt, hot sauce, or Old Bay to your liking.
If you are serving a crowd that loves a little heat, a few extra dashes of hot sauce or a pinch of cayenne pepper will take this from a classic seafood cheese dip to something with a real kick. For a milder version, simply leave the hot sauce out entirely.
This dip also makes a fantastic addition to a larger spread of seafood recipes appetizers. Pair it with shrimp cocktail, oysters, or a simple seafood mold dip for a full coastal style appetizer table.
Ready to make it? Here is the full step by step recipe:

This Cheesy Shrimp and Crab Bake Dip is rich, bubbly, and loaded with sweet seafood in a creamy, garlicky base, perfect for game day or any gathering that calls for something irresistible.
Preheat your oven to 375 degrees F (190 degrees C) and lightly grease a 9-inch baking dish or cast iron skillet.
In a large bowl, beat the softened cream cheese, mayonnaise, and sour cream together until smooth and creamy.
Stir in the minced garlic, lemon juice, Worcestershire sauce, Old Bay seasoning, hot sauce, salt, and pepper until well combined.
Gently fold in the lump crab meat, chopped shrimp, half of the cheddar cheese, the parmesan cheese, and the sliced green onions. Be careful not to break up the crab meat too much.
Spread the mixture evenly into the prepared baking dish, smoothing the top with a spatula.
Sprinkle the remaining cheddar cheese evenly over the top, followed by a light dusting of extra Old Bay seasoning.
Bake for 20 to 25 minutes, or until the dip is hot, bubbly, and golden brown around the edges.
Remove from the oven and let it rest for 5 minutes. Garnish with fresh green onions before serving warm with crackers, toasted baguette, or veggies.
Serve this dip hot and bubbly, straight from the oven, with sturdy crackers, toasted baguette slices, celery sticks, or tortilla chips for scooping. It is rich, so a little goes a long way, which makes it perfect for stretching across a larger party spread.
For leftovers, let the dip cool completely before transferring it to an airtight container. It will keep well in the refrigerator for up to three days. To reheat, pop it back in the oven at 350 degrees F until warmed through and bubbly again, or use short bursts in the microwave, stirring between each one so the cheese heats evenly.
If you want to switch things up next time, this base works beautifully as a filling for stuffed mushrooms or even spooned over crostini for an elegant, bite sized version of the same flavors. However you serve it, this cheesy, savory dip is guaranteed to be one of the first things to disappear from the table.