HEAT dressing in large nonstick skillet on medium-high heat. Add meat and peppers; cook and stir 3 to 4 min. or until meat is no longer pink.
STIR in barbecue sauce. Reduce heat to medium-low; simmer 6 to 8 min. or until meat is cooked through and sauce is thickened, stirring occasionally. Remove from heat; stir in cheese.
SPOON evenly onto tortillas; roll up.
