The time it takes to bake eggs to different degrees of doneness will depend on the oven temperature and the size of the eggs. However, here are some general guidelines for baking eggs in a 375°F (190°C) oven: Soft-cooked: 8-10 minutes Medium-cooked: 12-15 minutes Hard-cooked: 20-25 minutes Keep in mind that these are rough estimates, and the exact cooking time may vary depending on the size of the eggs and the desired degree of doneness. For example, smaller eggs will cook more quickly than larger eggs.