Birch Slab is a wooden slab variant crafted from birch planks. It can be placed as a half-block or stacked to form a full block. Birch slabs generate naturally in woodland mansions and shipwrecks.

Wooden slabs can be mined with any tool, but axes are the fastest. They can be used in various crafting recipes, including barrels, composters, lecterns, and daylight detectors. Birch slabs can also be used as fuel, smelting 0.75 items per slab. Additionally, they can be placed under note blocks to produce a bass sound.