Prep the chicken: In a bowl, toss the cooked chicken with BBQ sauce until evenly coated. Taste and add a pinch of salt and pepper if needed.
Warm the tortillas: Briefly heat each tortilla in a dry skillet for 10–15 seconds per side to make them more pliable.
Layer the base: Spread 1–2 tablespoons of ranch down the center of each tortilla, leaving space at the edges for rolling.
Add the fillings: Pile on BBQ chicken, then add shredded cheese, lettuce, tomatoes, red onion, avocado, and a bit of cilantro.
Don’t overfill.
Wrap it up: Fold the sides inward, then roll tightly from the bottom up. Tuck as you go to keep the filling snug.
Toast (optional but recommended): Add a light slick of oil or butter to a skillet over medium heat. Place the wrap seam-side down and toast 1–2 minutes per side until golden and the cheese melts.
Serve: Slice in half on the diagonal.
Drizzle or serve with extra ranch and BBQ sauce if you like.