Method 1: Crafting Table
Place 3 Black Concretes in a Crafting Table to make 6 Black Concrete Slabs.
6 Ingredients
- 3 Black Concrete
Output: 6 Black Concrete Slabs
How to Make a Black Concrete Slab in Minecraft
Use this simple recipe to make a Black Concrete Slab in Minecraft. You can see the exact ingredients, recipe layout, and workstation below.
Black Concrete Slab recipe
Follow the recipe below. The pattern must use the correct slots when the recipe is shaped.
6 
Method 2: Stonecutter
Use 1 Black Concrete in a Stonecutter to make 2 Black Concrete Slabs.
2 Ingredients
- 1 Black Concrete
Output: 2 Black Concrete Slabs
About this Minecraft recipe
This page shows the vanilla recipe for Black Concrete 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.