Mix together all ingredients except last 1/2 cup of shredded cheddar cheese and bleu cheese crumbles and pour into a medium baking dish.
Sprinkle remaining 1/2 cup of shredded cheddar cheese on top of dip.
Bake for 15-20 minutes or until hot and bubbly.
Remove from the oven and sprinkle with bleu cheese crumbles, if using.
Serve with celery sticks, fritos, pita chips, or tortilla chips.
Slow Cooker Buffalo Chicken Dip Recipe
Lightly spray the insert to the slow cooker with cooking spray or olive oil.
Mix together all ingredients except last 1/2 cup of shredded cheddar cheese and blue cheese crumbles and pour into the insert of the slow cooker. Top with remaining cheddar cheese and bleu cheese crumbles. Place lid on the slow cooker and turn on to the low or warm setting for up to 4 hours.
For the slow cooker buffalo chicken dip, you can also cook your chicken in the slow cooker, discard any drippings from cooking the chicken, shred the chicken with two forks and proceed as directed for the slow cooker instructions. So simple!