Halloween Candy Mug Cake

Halloween Chocolate Candy Mug Cake
This single serving mug cake is a great way to use up leftover Halloween candy or to serve for dessert at a Halloween party.

Happy Halloween everyone! I am excited to pass out candy later this evening and see all the cute costumes. I saw these children-sized mugs at Sur la Table and just had to get them. I knew exactly what to use them for! My Leftover Halloween Candy Mug cake.

I use plain chocolate bars as the base of the cake and then add more chopped candy into the cake. You can choose whatever candy you want, though I try to stick to chocolate coated candy bars. It’s a fun and easy way to get rid of some of your leftover Halloween candy or to make for a Halloween party.
Halloween Chocolate Candy Mug Cake
The cake fits exactly into a small mug, though I don’t actually recommend making them in a tiny mug as it’s really hard to mix the batter and it may overflow while cooking. I cooked this is a larger mug and then plated it in the smaller Jack-O-Lantern mug.
Halloween Chocolate Candy Mug Cake

Halloween Candy Mug Cake


  • 1/4 cup chopped plain chocolate bars (dark chocolate or milk chocolate both work)
  • 3 tbsp fat free milk
  • 1/2 tbsp vegetable oil
  • 2 tbsp all purpose flour
  • 1/4 tsp baking powder
  • 2-3 tbsp chopped candy of your choice (I recommend sticking to chocolate based candy bars)


  1. In a large, microwave-safe mug, add 1/4 cup chocolate and 3 tbsp of milk. Heat in microwave for about 30 seconds. Stir with a mini whisk to completely melt chocolate into the milk. If chocolate is not completely melted, heat an additional 10 seconds and whisk again.
  2. Add in oil, flour, baking powder. Whisk until batter is smooth. Stir in chopped candy. Cook for approximately 1 minute in the microwave. Allow cake to cool a few minutes before eating. If desired, you can plate in a smaller mug before serving

All images and content are © Kirbie's Cravings.


Did you make this recipe?

Share it on instagram with the hashtag #kirbiecravings!

6 comments on “Halloween Candy Mug Cake”

  1. Oh my gosh!!! I just made this and it’s to die for. I’m a big fan of your mug cakes, but in my opinion this recipe is the best of them all! I made my mug cake using semisweet chocolate chips as the base and half of a full size 3 Musketeers bar. YUM! ????

    • wow! so happy you already made it and I bet it tasted amazing with 3 Musketeers. If I had some in my house, I would totally use those!

  2. This mug cake is absolutely gorgeous, it’s mouthwatering and looks so yummy..Thank you for the post!!

  3. I used Butterfingers and milk chocolate…it was delicious! Great recipe!

Leave a Reply

Your email address will not be published. Required fields are marked *