Baking meatballs in the oven is a great way to cook them evenly without a lot of oil! Generally, you'll want to preheat your oven to 400°F (200°C) and bake the meatballs for about 20-25 minutes, depending on their size. What type of meat or seasoning are you thinking of using? Do you have any special recipes or occasions in mind for your meatballs? I'm here to help if you need any tips!