Season diced chicken with chili powder, paprika, garlic powder, cumin, salt, and pepper.
Heat olive oil in a skillet and cook chicken 6–8 minutes until fully cooked and golden.
Stir chipotle sauce into ranch dressing and set aside.
Warm tortillas slightly so they fold easily.
Layer rice, chicken, beans, corn, cheese, lettuce, tomatoes, and onion onto each tortilla.
Drizzle chipotle ranch sauce over fillings.
Fold sides in and roll tightly into burritos.
Optional: Toast burritos in a skillet 1–2 minutes per side until golden.