Pat chicken dry with paper towel and season with Greek seasoning. Let sit for about 15 minutes, pat dry again if needed.
Place potatoes, zucchini, and onion on baking sheet. Season with salt and pepper.
In small bowl, whisk together 3 tablespoons olive oil, lemon juice, and garlic. Pour over potato-onion mixture, tossing to coat; set aside.
In large skillet, heat 2 tablespoons olive oil over medium heat. Add chicken and brown about 5 minutes; then turn and brown other side for about 3 minutes. Transfer from skillet to sheet pan; nestle between potatoes keeping everything in one layer. Add chicken broth to potato mixture being careful not to pour over chicken.
Top chicken with lemon slices and bake uncovered for 45 minutes until chicken is cooked through and potatoes are tender. Use metal spatula to turn potatoes occasionally during cook time.
Remove from oven and toss in kalamata olives, if desired. Garnish with parsley and serve.
Notes
Exchanges: 2 Fat; 3 Carbohydrate; 3 Protein
Nutrition Information
Calories: 290 Fat: 11 g Carbohydrates: 32 g Sodium: 360 mg Protein: 18 g Cholesterol: 45 mg
Recipe by JTA Wellness; San Antonio Dietitians at https://dev6.odysseydesignhosting.com/2023/05/greek-chicken-sheet-pan-dinner/