Preheat your grill or grill pan over medium-high heat.
Season the chicken breast lightly with salt, pepper, and any preferred herbs.
Grill the chicken for about 6-7 minutes per side until fully cooked and lightly charred.
While the chicken is grilling, prepare the vegetables by slicing the tomato, cucumber, and bell pepper, and rinsing the mixed lettuce.
Warm the whole wheat tortilla on the grill for about 30 seconds per side to make it pliable.
Spread the hummus evenly over the tortilla.
Slice the grilled chicken into strips and layer it on top of the hummus.
Add the mixed lettuce, tomato, cucumber, and bell pepper on top of the chicken.
Roll the tortilla tightly to form a wrap, securing it with a toothpick if necessary.
Serve immediately and enjoy your fresh, crunchy, and protein-rich wrap.