Spread Ranch Dressing evenly over the top 2/3 of the tortilla, leaving the bottom 1/3 open.
Arrange Little Gem evenly over the bottom 1/3 of the tortilla.
In the seam between the Dressing and the Lettuce, place Chicken in a row evenly across the tortilla, leaving 1/2" edge from each side, as shown in the photo.
Layer onion, then cheese, over the Chicken, ensuring each layer of ingredients evenly covers the width of the tortilla, leaving 1/2" edge from each side.
Shingle tomatoes evenly over the cheese. Season with S&P.
Roll the tortilla tightly from the bottom to the top, enclosing the ingredients completely, but not crushing them.
Place the wrap, seam side down, onto a cutting board. Cut wrap in half at a 45-degree angle.
Carefully place wrap into a 24 oz container, cut sides facing up, allowing the ingredients to be visible.
Chill to 40°F, then place lid on container.
Follow labeling procedures.
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