In a large bowl, combine ground chicken, breadcrumbs, cilantro, green onions, fish sauce, ginger, garlic, red curry paste, salt, and pepper. Mix until well combined.
Roll the mixture into small meatballs, about 1 to 1.5 inches in diameter. You should get around 16-20 meatballs.
In a large skillet or pan, heat vegetable oil over medium heat. Add the meatballs and cook for 5-7 minutes, turning occasionally, until they are browned on all sides and cooked through. Remove the meatballs from the skillet and set aside.
In the same skillet, add coconut milk, lime juice, soy sauce, and brown sugar. Whisk together and bring to a gentle simmer.
Add the cooked meatballs back to the skillet, coating them in the coconut curry sauce. Let them simmer in the sauce for 5-10 minutes, allowing the flavors to meld.
Taste and adjust seasonings, if necessary. Serve the meatballs and sauce over rice or noodles.
Notes
Serve in a deep bowl with fresh basil leaves and a lime wedge for extra flavor.