Greek Lemon Chicken Skewers with Tzatziki

Ingredients

• olive oil
• , plus 1 teaspoon lemon juice, divided
• garlic cloves, minced, divided
• dried oregano, divided
• salt
• black pepper
• boneless, skinless chicken breast, cut into 1 1/2-inch pieces
• medium zucchini, cut into 1-inch pieces
• yellow summer squash, cut into 1-inch pieces
• red bell pepper, cut into 1 1/2-inch pieces
• small red onion, cut into wedges
• Daisy Sour Cream
• finely chopped peeled seedless cucumber
• chopped fresh dill