Why does breeding need Cake in Palworld?
The Breeding Farm consumes one Cake per egg. Put a male and female Pal in the farm with Cake in the farm's box and they produce an egg; take the Cake away and breeding stops immediately, which is why Cake output caps how fast you can breed passives.
Updated for the current Palworld patch
- ✓One Cake, one egg
- ✓Where to store it
- ✓Spoilage
- ✓Scaling up
One Cake, one egg
Each successful breeding cycle eats exactly one Cake. Chaining passive-skill inheritance over many generations therefore costs dozens of Cakes, not a handful.
Where to store it
Cake must be inside the Breeding Farm's own inventory (or reachable by a Transporting Pal from a nearby chest) for the pair to consume it. A Transporting Pal plus a chest beside the farm automates restocking.
Spoilage
Cake decays over time, so bake into demand rather than hoarding, or keep it in a Cooler / refrigerated chest to slow the timer.
Scaling up
Two or three Breeding Farms only help if Cake supply keeps pace. Double your Mozzarina and Chikipi count before adding a second farm.
Direct answer
Breeding needs Cake because the Breeding Farm treats Cake as the fuel for one egg. Sustainable breeding means a Cake pipeline, not a stockpile.