This easy Cajun Crab Dip is creamy, cheesy, and FULL of crab meat! It has just enough of a spicy kick without being overpowering and is the perfect party appetizer.

A celebration just isn’t complete without crab dip! You and your guests will love this spiced-up Cajun version of the classic. It’s incredibly simple to prepare and can easily be made ahead of time.
Ingredients Needed

- Crab meat – Lump or jumbo lump.
- Cream cheese
- Mayonnaise
- Sour cream
- Parmesan cheese – Be sure to grate your Parmesan from a block, and do not use the powdered version from a shaker.
- Cheddar cheese
- Prepared horseradish
- Seasonings: Cajun seasoning, garlic powder, and black pepper.
- Hot sauce
- Lemon juice
- Green onion
How to Prepare
The following is a brief overview; please see the recipe card for detailed instructions.

- Beat cream cheese with a hand mixer until smooth.
- Add mayo, sour cream, half of the Parmesan cheese, cheddar cheese, horseradish, seasonings, hot sauce, and lemon juice. Beat until combined.
- Gently stir in crab meat.
- Transfer to a baking dish and sprinkle with the remaining Parmesan.
- Bake until hot and bubbly around the edges and heated through.
- Top with sliced green onions before serving.

Helpful Tips
- Place the crab meat on a large plate and sort through it for any shells. If any shells are present, remove and discard them.
- If your crab meat is watery, gently blot it with a paper towel to remove excess moisture.
- Allow the crab dip to cool for 10 to 15 minutes before serving to allow it to thicken.
What to Serve with Cajun Crab Dip
- Toasted baguette slices
- Celery sticks
- Carrot sticks
- Toasted pita triangles
Make-Ahead Instructions
Prepare the crab dip and securely cover with plastic wrap or aluminum foil. Refrigerate overnight. When ready to bake, remove from the fridge and bake as instructed.

Enjoy!
More Seafood Appetizers

Cajun Crab Dip
Ingredients
- 1 (8 ounce) package cream cheese softened
- ¼ cup mayonnaise
- ¼ cup sour cream
- ½ cup grated Parmesan cheese 1 ½ ounces, divided
- ½ cup shredded sharp cheddar cheese 2 ounces
- 1 tablespoon prepared horseradish drained
- 1 ½ teaspoons Cajun seasoning
- ½ teaspoon garlic powder
- ¼ teaspoon black pepper
- 1 teaspoon hot sauce
- 1 teaspoon lemon juice
- 1 (16 ounce) container lump (or jumbo lump) crab meat any shells removed and discarded
- 1 green onion sliced
Instructions
- Preheat your oven to 400 degrees F.
- Using a handheld mixer, beat cream cheese in a medium mixing bowl until smooth (medium to medium high speed).
- Add mayonnaise, sour cream, HALF of the Parmesan cheese (¼ cup), cheddar cheese, horseradish, Cajun seasoning, garlic powder, pepper, hot sauce, and lemon juice. Beat until combined.
- Gently stir in the crab meat using a large spoon.
- Transfer mixture to a 1 quart baking dish and spread evenly.
- Sprinkle evenly with the remaining Parmesan cheese.
- Bake (uncovered) for 20 to 25 minutes, or until bubbly around the edges and heated through. If browning the top is desired, broil on high for 1 to 2 minutes (watch carefully while broiling!).
- Cool for 10 to 15 minutes before serving to allow the crab dip to thicken.
- Sprinkle with sliced green onions before serving.
Notes
- Feel free to adjust the seasonings to your personal preference.
- Make-ahead: Prepare the crab dip and securely cover with plastic wrap or aluminum foil. Refrigerate overnight. When ready to bake, remove from the fridge and bake as instructed.
- Storage: Once cooled, cover and store in the refrigerator for up to 3 days.
Nutrition
If provided, nutritional info is a courtesy, is not guaranteed and should only be considered as a guideline.
















Merle
Wish I could rate this recipe ten! It is just wonderfully delicious. Loved the chunks of lump crab meat and the extra zip of the Cajun seasoning!
Thanks so much, Merle! 🙂 So happy to hear!