You can buy premixed Cajun seasoning if you don’t want to make your own, but for this recipe you will have to add paprika to get the right flavor. Also, if you are interested in a little spicier heat, you can add red pepper flakes. Another way to add some spice is to trade out the green bell pepper for a poblano pepper. Also, we realize that you might not be able to find crawfish tail meat in your area. If this is the case, we recommend using half a cup of lobster stock instead of chicken base and cooked diced lobster or cooked diced large shrimp instead of crawfish. Lastly, we are aware that we have mis-named our rotini and cheese “mac and cheese” but the sauce really sticks better to those spirals. And “rotini and cheese” just sounds silly.