Cut 2 slices of bread into roughly 1" pieces. Use gluten-free bread if you don't tolerate gluten or are in the Elimination Phase.
On baking sheet, spread out pieces and spray a light coat of olive oil, sprinkle with oregano, salt and pepper and toss.
Bake until bread reaches desired level of crispness. Time really depends on what type of bread you use and how crisp you want the croutons so keep an eye on them!
Salad
Make dressing and set aside.
Chop lettuce and veggies and warm up shredded chicken.
Combine lettuce, veggies, chicken, croutons and dressing in large bowl and toss.