Steak Cheese Steak Quesadillas

INGREDIENTS:

• 1 (1 pound) beef top sirloin, thinly sliced
• 2 small onions, sliced
• 2 green bell peppers, sliced
• 1 cup barbeque sauce (such as Bull’s-Eye(R) Texas-Style Bold Barbeque Sauce)
• 8 (10 inch) flour tortillas
• 2 cups shredded Cheddar cheese