Using an electric mixer or food processor, mix together the cream cheese and buttermilk, blending until mixture is creamy. Add 2 tsp of the Nashville Hot Chicken Seasoning and mix until seasoning is fully incorporated. Fold in shredded chicken and blend until just combined. Transfer to a medium-sized, heatproof bowl.
Place breadcrumbs, melted butter, and remaining Nashville Hot Chicken Seasoning in a bowl and combine. Spread bread crumbs evenly over top of the dip.
Bake for 20 minutes, or until the dip is heated through. Top with diced pickles and serve while warm.
