Step 1

Add half of the heavy cream to the slow cooker.

Step 2

Whisk in the cocoa powder until combined, this might take a while.

Step 3

Add the remaining cream, milk, sweetened condensed milk, chopped chocolate, and vanilla, stir to combine.

Step 4

Place on low for 3 hours, stirring every 20 minutes or so until the chocolate is melted and fully combined.

Step 5

Keep on the warm setting for up to 3 hours for serving.

Step 6

If the hot chocolate gets too thick while it sits, you can stir in more milk to your desired thickness.

Step 7

Serve with your desired toppings such as marshmallows, whipped cream, chocolate syrup, or crushed candy canes!

Step 8

ENJOY!