Banana Sword (5e Equipment)
From D&D Wiki
Weapon (Any sword), Uncommon (requires attunement)
This sword has a hilt made of the wood of a banana tree and the blade resembles a banana. You have +1 to attack rolls with this weapon. If you hit a creature with this weapon, it conjures a magical banana, or two if the hit was a critical. Conjured bananas fall to the ground next to the hit creature, which any creature can eat as an action. Eating a banana causes a creature to regain 1 hit point.