CHICKEN: SEASON chicken with salt and pepper. Roast in 400ºF convection oven until done (165ºF); keep warm.
TOPPING: COMBINE ingredients.
SMOKED Mac & Cheese: Melt butter in saucepan. Stir in salt and paprika, then flour; cook and stir until mixture forms roux. Whisk in whole milk, then evaporated milk gradually; cook 2 to 3 min. or until thickened. Add Gouda and cream cheese. Remove from heat; stir until cheese is melted.
TOSS pasta with sauce; spoon 5 oz. into each of 16 lightly greased ovenproof dishes (or into 8 prepared dishes for trial recipe). Top each with 3 Tbsp. Topping.
BAKE in 350ºF standard oven 20 min. or until pasta mixture is heated through and topping is lightly browned.
FOR each serving: Top each serving of Smoked Mac & Cheese with 1 chicken thigh/leg quarter; drizzle 2 Tbsp. barbecue sauce.