This French onion meatballs recipe features juicy beef meatballs baked in a caramelized onion sauce, smothered in melted smoked Gruyère, and is delicious served with toasted homemade French bread slices. Just like my Skillet Lasagna, Chili Cornbread Casserole, and One-Pot Chili Mac and Cheese, this one pan dinner is perfect for busy weeknights, since you’re only using one pan to cook these homemade meatballs! Why You’ll Love This French Onion Meatball Recipe One-Skillet Wonder: Searing,...