This one is a throw together meal. More along the sides of bulking meal as well.

Cooked and shredded chicken
Hot/Spicy BBQ sauce (Sweet Baby Rays is what I use)
Red Chili Flakes
Whole Wheat Roll
Cheddar Cheese Slices

I don't have measurements for this one, I eyeball and taste test as I mix.

Pre Heat Oven: 350°

Line 1-2 trays with non stick foil
Place rolls cut lengthwise, cut side down for about 5 minutes (until lightly toasted) than flip
Once both side have a LIGHT toast (or by the end you'll have brick sandwiches) place a layer of cheese on either both or one side and place back in oven to lightly melt
Mix shredded chicken, BBQ sauce and chili flakes, place this mixture over your toasted,cheese bread. Put chicken on both sides of sandwich.
Put back in over for 10 or so minutes to heat the chicken. Or if your over take in and out of the oven you can microwave the chichen Mixture to heat instead
Pull out of oven and assemble your sandwiches

Side note: you can also just make a small bowel of the BBQ Chicken mixture and top with cheese since the BBQ sauce is basically just carbs and sugar