Modified from Skinnytaste
8 oz chicken (diced or thinly sliced), seasoned
1 cup onion, diced
1 cup green pepper, diced
1/4 cup mayonnaise
1/2 cup sour cream
4 oz cream cheese, softened
4 oz provolone, shredded
Cook chicken (they grilled it....I just used leftover chicken). Sauté onion and green pepper until soft. Preheat oven to 350. Combine all ingredients in a medium bowl an then transfer to a casserole dish. Bake for 20-25 minutes until hot and cheese is melted.
Serve with bread or chips.