This Cajun Crawfish and Spinach Dip is the kind of warm, melty appetizer that disappears the minute it hits the table. It’s creamy, cheesy, loaded with Louisiana crawfish, and seasoned with bold Cajun flavor that makes every bite addictive.

Everything comes together in one pot or in the crockpot, making it an easy, hands-off party dip you can serve for game day, holidays, or any time you need something comforting and craveable.

If you love spinach dip but want it turned up with real Cajun heat and smoky crawfish flavor, this one will become your new go-to.

Before You Get Started

A few quick notes to help your dip turn out perfectly creamy:

Make sure your spinach is fully thawed and squeezed dry so the dip doesn’t get watery.
Crawfish is delicate, adding it at the end keeps it tender instead of overcooked.
Low and slow is best if you’re using a crockpot.
Mozzarella melts beautifully but you can add pepper jack or sharp cheddar for extra flavor.
This dip thickens as it warms, so don’t worry if it looks loose at first.

What You Need to Make Cajun Crawfish and Spinach Dip

Cream cheese
Sour cream
Mayonnaise
Frozen spinach
Frozen Louisiana crawfish tails
Creole Trinity & Herb seasoning
Cajun seasoning
Onion powder
Mozzarella cheese

How to Make Cajun Crawfish and Spinach Dip

1

Build the Creamy Base

Combine cream cheese, sour cream, mayo, spinach, and seasonings in a pot or in your crockpot. Let everything warm and melt together until smooth and creamy.

2

Add the Seasoning

Stir in your Creole Trinity & Herb seasoning, Cajun seasoning, and onion powder. As the cream cheese melts, the spices bloom and deepen in flavor.

3

Melt in the Cheese

Once the dip is warm, stir in the mozzarella until it becomes silky and fully incorporated.

4

Add the Crawfish Last

Fold in the crawfish tails gently at the very end so they stay tender and juicy.

5

Serve Warm

This dip is best served piping hot with tortilla chips, toasted baguette slices, crackers, or fresh veggies.