Line a 6 quart slow cooker with a slow cooker liner.
In a large bowl mix together hot melted butter, honey and sugar. Add in eggs and mix well. Then add in buttermilk and mix until everything is fully incorporated.
Add in cornmeal, flour, baking soda and salt then mix well.
Pour batter into slow cooker and spread evenly.
Line the top of the slow cooker with a few paper towels to absorb any excess moisture.
Cover and cook on high for 2 hours.
Remove from slow cooker by lifting liner. Allow to cool then slice and serve.