Gluten-Free Meatballs

Ingredients

• 2 pounds ground beef
• 2/3 cup gluten-free quick-cooking oats
• 2 large eggs, beaten
• 1-1/2 teaspoons Italian seasoning
• 1-1/4 teaspoons salt
• 1 teaspoon dried parsley flakes
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1/4 teaspoon pepper
• 1 jar (24 ounces) marinara sauce
• 1/2 cup grated Parmesan cheese
• 3 tablespoons minced fresh parsley