Start by gathering your ingredients.
Remove the crust of the dried bread, so that only the white part will be left.
Add the ground meat, the eggs, the diced onion and garlic, the breadcrumbs, the white part of the bread, some salt and pepper to a mixing bowl and start mixing everything to combine.
Let it rest for at least 1h, preferably 24h in the refrigerator.
Shape 20 meatball and place them on a tray with a parchment paper.
Bake them on the middle of your oven with fan on @ 220°C (430° F) for 20-25 min.
Check them on the 20 min mark with a food thermometer and aim for 69-70°C (156–158°F.)
Let them rest for 5 min (they will continue cooking to the internal temperature of 72-73°C (162–163°F) and serve.