Method 1: Crafting Table
Place 3 Yellow Wool in a Crafting Table to make 6 Yellow Wool Slabs.
Use this simple recipe to make a Yellow Wool Slab in Minecraft. You can see the exact ingredients, recipe layout, and workstation below.
Follow the recipe below. The pattern must use the correct slots when the recipe is shaped.
Place 3 Yellow Wool in a Crafting Table to make 6 Yellow Wool Slabs.
Place 1 Yellow Dye and 1 Any item such as White Wool Slab in a Crafting Table to make 1 Yellow Wool Slab.
This page shows the vanilla recipe for Yellow Wool Slab. It includes the exact ingredients, recipe layout, required workstation, and amount produced.
The data comes from Minecraft Java 26.3. Recipes can change in later game versions, so check the version you play before crafting.