
A Furnace is a utility block used to smelt ores, cook food, and process different materials in Minecraft. It is one of the most useful blocks for survival gameplay because it helps players obtain essential resources such as iron ingots, glass, stone, and cooked food.
How to Craft a Furnace
To craft a Furnace, place 8 Cobblestone in a Crafting Table. Fill all slots except the center slot. This recipe produces 1 Furnace.
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How to Use a Furnace
A Furnace has three main slots:

- Input Slot: Place the item you want to smelt or cook here.
- Fuel Slot: Add coal, charcoal, wood, or another fuel source.
- Output Slot: Collect the processed item from this slot.
After adding the required item and fuel, the Furnace starts processing automatically.
What Can You Smelt in a Furnace?
Some common Furnace recipes include:
- Raw Iron → Iron Ingot
- Raw Gold → Gold Ingot
- Raw Copper → Copper Ingot
- Cobblestone → Stone
- Sand → Glass
- Logs → Charcoal
- Raw Beef → Steak
- Raw Chicken → Cooked Chicken
Furnace Fuel

A Furnace requires fuel to operate. Common fuel sources include Coal, Charcoal, Wooden Planks, Sticks, and Lava Buckets. One piece of Coal can smelt or cook up to 8 items.
How Long Does a Furnace Take?
A regular Furnace takes approximately 10 seconds to process one item. The time can vary depending on the type of furnace or gameplay mechanics being used.
Furnace, Blast Furnace, and Smoker

- Furnace: Used for general smelting, cooking, and processing.
- Blast Furnace: Smelts supported ores and metal items faster.
- Smoker: Cooks food faster than a regular Furnace.
Useful Furnace Tips
- Keep extra fuel nearby for long smelting sessions.
- Use a Blast Furnace for supported metal-related items.
- Use a Smoker for faster food preparation.
- A Furnace can be mined and collected using a pickaxe.
- Furnaces can also be used as a light source when active.



