In a large bowl add shredded chicken and BBQ sauce tossing until the chicken is fully coated.
Cut slider rolls in half separating the top half from the bottom half and placing the bottom half of the slider buns in a greased casserole dish or on a baking sheet.
Layer the BBQ chicken over the bottom buns.
Sprinkle the shredded cheddar over the chicken.
Place the top buns on the sliders.
In a small bowl mix together melted butter, dijon mustard, sesame seeds, dried minced onions, and worcestershire sauce.
Brush butter mixture over the tops of the bread.
Cover the dish with foil and bake for 10 minutes, then remove the foil and continue baking for another 5-10 minutes or until cheese is melted.