MARINATE chicken in 1-1/2 qt. of the dressing (or in 1/4 cup of the dressing for trial recipe) 1 hour. Remove chicken from marinade; discard marinade.
MIX bread crumbs and nuts; use to coat chicken. Refrigerate until ready to use.
FOR each serving: Heat oil on medium-high heat. Add 1 chicken breast; cook 2 to 3 min. on each side or until golden brown on both sides. Transfer to sheet pan; bake in 350ºF-convection oven 10 min. or until done (165ºF). Cool slightly.
TOSS 2 cups greens with 1/4 cup each onions and avocados, 2 Tbsp. tomatoes and 1 Tbsp. of the remaining dressing. Place on plate. Slice chicken; place on salad. Season with salt and pepper. Top with 1/2 Tbsp. cheese, about 3 orange segments, 1 tsp. of the remaining dressing and 1/4 cup croutons.