Greek Chicken Tzatziki Salad

• 1 lbshredded chicken
• ¾ cupyogurt-based tzatziki sauce
• ¼ cupplain Greek yogurt
• 1 cupcherry tomatoes — sliced
• ⅓ cupred onion — diced
• 1 cupcucumber — diced
• ½ cupfeta cheese — crumbled
• 1 tbspItalian seasoning — or dried oregano or dried basil
• —Salt and black pepper — to taste

For chicken:

• 1 lbboneless skinless chicken breasts
• 1 tbspolive oil
• 1 tspgarlic powder
• ½ tspsalt
• ½ tspblack pepper