Thoroughly mix all ingredients except blue cheese.
Crumble in blue cheese and gently stir to combine. We want big chunks of blue cheese, so adding it in last will keep us from breaking up those chunks! I like to gently break it up with a fork while stirring until I achieve the consistency I want. You can also use pre-crumbled blue cheese to make things easier!
Season with salt and pepper. The cheese will add lots of salt - taste first so you don't over season!