Baked Chicken Meatballs

Ingredients (18)

• 1 large egg
• 1 pound ground chicken
• 1/2 cup whole wheat panko breadcrumbs
• 1/3 cup finely grated Parmesan
• 2 tablespoons extra-virgin olive oil
• 1 teaspoon dried oregano
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1/2 teaspoon kosher salt
• 1/4 teaspoon red pepper flakes
• 2 tablespoons tomato paste
• 3 tablespoons finely chopped flat-leaf parsley
• 2 1/2 cups lightly packed fresh spinach
• For serving:
• Tomato sauce
• Cooked whole wheat pasta, zucchini, or other vegetable noodles
• Buns for sandwiches
• Toothpicks