If you don’t have stale bread, place bread cubes on a baking sheet, spray with cooking spray, and toast in a 300 degree oven for about 10 minutes.

Combine bread, diced cucumber, bell peppers, onion, basil, and other herbs in a large bowl. Whisk together vinaigrette and toss to combine thoroughly with bread mixture.

Cover and let sit in the refrigerator for 1 hour or more for bread to absorb vegetable juices and vinaigrette. Serve as a side dish with grilled chicken or pork. Or add leftover chicken or feta and olives or fresh mozzarella and serve as a main course.