Combine vegetables and 1/4 cup mayonnaise; mix lightly. Loosen skin of each breast to form pocket; fill with vegetable mixture, Close opening with wooden picks. Brush chicken with remaining mayonnaise; coat with crumbs. Place in 13x9-inch baking dish, Bake at 350 degrees, 55 minutes or until tender. Combine Velveeta cheese spread, mayonnaise and milk in saucepan; stir over low heat until cheese spread is melted. Stir in zucchini; serve over chicken. 4 servings. From a collection of my mothers (Judy Hosey) recipe box which contained lots of her favorite recipes, clippings, etc. Downloaded from Glens MM Recipe Archive, G Internet.