In a medium bowl, combine the cooked shredded chicken breast with buffalo sauce until evenly coated.
Lay one flour tortilla flat on a clean surface.
Spread a layer of shredded lettuce over the tortilla.
Add diced tomatoes evenly on top of the lettuce.
Sprinkle shredded cheddar cheese over the tomatoes.
Place a generous portion of the buffalo chicken mixture on top.
Drizzle ranch dressing over the chicken.
Roll the tortilla tightly into a wrap.
Cut the wrap in half diagonally.
Place the two halves slightly overlapping on a white round plate.
Repeat steps 2-9 with remaining tortillas and ingredients.