Method 1: Crafting Table
Place 3 Black Wool in a Crafting Table to make 6 Black Wool Slabs.
6 How to Make a Black Wool Slab in Minecraft
Use this simple recipe to make a Black Wool Slab in Minecraft. You can see the exact ingredients, recipe layout, and workstation below.
Black Wool Slab recipe
Follow the recipe below. The pattern must use the correct slots when the recipe is shaped.
6 Method 2: Crafting Table
Place 1 Black Dye and 1 Any item such as White Wool Slab in a Crafting Table to make 1 Black Wool Slab.
About this Minecraft recipe
This page shows the vanilla recipe for Black 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.