Greek Chicken Meat Loaf

Ingredients

• 1 package (10 ounces) frozen chopped spinach, thawed and squeezed dry
• 1 cup seasoned bread crumbs
• 1 large egg, room temperature, lightly beaten
• 1 tablespoon lemon juice
• 2 garlic cloves, minced
• 1-1/2 teaspoons Italian seasoning
• 1 teaspoon garlic powder
• 3/4 teaspoon salt
• 1/2 teaspoon pepper
• 1 cup crumbled feta cheese, divided
• 2 pounds ground chicken
• 1 green onion, finely chopped