These Instant Pot Beer French Onion Soup Meatballs are a delicious twist on the classic French onion soup. Tender meatballs are cooked in a flavorful broth made with beer, caramelized onions, and beef broth. The result is a rich and savory dish that is perfect for a cozy dinner. Serve these meatballs with crusty bread and melted cheese for a hearty and satisfying meal.