Incubate

2nd-level transmutation
Casting time: 1 hour
Range: Touch
Target: One undamaged egg within range
Components: V, S, M (a candle worth 10gp that is consumed on casting, and an egg you wish to hatch)
Duration: Instantaneous
Classes: Druid, Range
Subclasses:

Your spell rapidly catalyzes the process of egg growth, causing the creature to fully form inside the egg faster than normal. Choose one undamaged egg at the beginning of casting. This egg does not need ot be fertile. Once the spell ends, the creature inside that egg fully grows to a hatchling state and emerges. The creature is then Charmed by the caster for 1 hour, or until it takes damage.