In a bowl, mix together sour cream, salsa, and taco seasoning until well blended.
Lay a tortilla flat on a cutting board. Spread 1 heaping tablespoon of sauce over the bottom half of the tortilla, leaving a 1-inch border on each side.
Sprinkle ⅓ cup of lettuce, 2 tablespoons of tomato, ¼ of the avocado, 2 tablespoons of cheese, and ½ cup of chicken over the sauce. Crush ¼ cup of Fritos over the chicken. Drizzle 1 tablespoon of sauce over the top.
Fold in the sides and roll tightly. Repeat with the remaining wraps. Cut in half to serve.
Notes
Wrap leftovers in plastic wrap and store in the fridge for 3 days.