Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper.
Combine ingredients: In a large mixing bowl, add ground chicken, oats, grated onion, garlic, egg, parsley, paprika, pepper, and salt. Mix gently until just combined.
Shape the meatballs: Form the mixture into small balls using a spoon or your hands. Place them evenly on the lined baking sheet.
Brush lightly with oil (optional) for extra browning.
Bake for 18-20 minutes or until fully cooked through and golden on top.
Serve with healthy sides: Try pairing them with warming Carrot and Parsnip Soup, a refreshing Watermelon Smoothie Weight Loss Recipe, or crispy bites like Crispy Hot Honey Cauliflower Nuggets for a balanced, delicious meal.