HEAT grill to medium heat.
BRUSH 2 Tbsp. dressing evenly onto cut sides of bread halves. Grill 2 min. on each side or until toasted on both sides. Cool 5 min.
MEANWHILE, combine remaining dressing with all remaining ingredients in large bowl.
CUT bread into 3/4-inch cubes. Add to salad; mix lightly. Serve immediately.
