Shepherd's Pot Pie

Ingredients

• 1 tablespoon olive oil
• 1 large onion, chopped
• 2 carrots, peeled and diced
• 2 celery stalks, diced
• 1 pound lean ground turkey or ground chicken (93% lean or higher)
• 1 teaspoon dried thyme
• 1/2 teaspoon dried rosemary
• 1/4 teaspoon black pepper
• 1/4 teaspoon salt
• 1 cup frozen peas
• 1 cup frozen green beans, cut into 1-inch pieces
• 1 cup frozen corn
• 1 cup low-sodium chicken broth
• 2 tablespoons tomato paste
• 1 tablespoon Worcestershire sauce (optional, for added flavor)
• 1 tablespoon cornstarch mixed with 2 tablespoons cold water (slurry)
• 2 large sweet potatoes, peeled and cubed
• 1 large russet potato, peeled and cubed
• 1/4 cup unsweetened almond milk (or low-fat milk)
• 2 tablespoons plain Greek yogurt (optional, for creaminess and protein)
• 1/4 teaspoon garlic powder
• Pinch of salt and pepper
• 1/4 cup grated parmesan cheese (optional)