Mug cake refill, sweet tooth, sweet treat, cake in a cup, cake gift, baking kit, microwave chocolate chunks cake, cake lover, cake monster


Need mug cake refills for your microwave cake in a cup baking kit? If you love chocolate cake or have enjoyed making one of my mug cake gift kits, then why not buy a clip top glass jar full of chocolate cake mix and have another go?

Or whilst buying one of my mug cake kits such as those shown in the images above, add an extra jar or two from this listing to give the lucky recipient the chance to make more than one cake.

Delight your sweet tooth cake lover/cake monster friend with this fantastic sweet treat!

My refill jars can be bought as singles, doubles or triples and with a choice of milk, white or plain chocolate chunks.

All my chocolate is top quality Belgian with a high percentage of cocoa solids and at least two months shelf life.

The jars can be finished in a ribbon/label colour of your choice. WHILST PLACING YOUR ORDER PLEASE USE THE 'NOTES TO SELLER' FIELD TO LET ME KNOW THE COLOUR OF YOUR CHOICE.

Full instructions are provided on how to make the mug cake in 2-3 minutes in the microwave by adding an egg, a drop of milk and a drop of oil.

Gift wrap can be ordered separately in my shop here:

Allergen info: contains milk, wheat and soya. Prepared in a kitchen that also handles nuts.

My gluten-free mix is made with gluten-free flour. The jar also contains cocoa powder, sugar and chocolate, none of which contain gluten.
My mix for those on a low-sugar diet is made with Stevia natural sweetener in place of sugar and a semi-sweet dark chocolate which does still contain some (but less) sugar.
Just select from the drop down box when ordering (in the drop down list GF=Gluten Free and LS=Low Sugar) .

I welcome corporate enquiries and for larger quantities I can also offer bespoke labelling and tags featuring your own company name and logo. Please message me to discuss your requirements. Thanks Jo

Shipping from United Kingdom

Processing time

1 business day

Estimated shipping times

  • United Kingdom : 1 - 2 business days
  • North America : 8 - 10 business days
  • Europe : 3 - 5 business days

I'll do my best to meet these shipping estimates, but can't guarantee them. Actual delivery time will depend on the shipping method you choose.

Customs and import taxes

Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.

Payment Options

Secure options
  • Accepts Etsy gift cards

Returns & Exchanges

I gladly accept returns, exchanges, and cancellations

Just contact me within: 3 days of delivery

Ship items back to me within: 7 days of delivery

Request a cancellation within: 2 hours of purchase

But please contact me if you have any problems with your order.

The following items can't be returned or exchanged

Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:

  • Custom or personalized orders
  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)
  • Items on sale

Conditions of return

Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.

Questions about your order?

Please contact me if you have any problems with your order.

Privacy policy

I will only use your shipping and billing address, and contact information

  • To communicate with you about your order
  • To fulfill your order
  • For legal reasons (like paying taxes)

Frequently Asked Questions

Custom and personalised orders

All my items are designed to be personalised so whilst placing your order, please use the 'Notes to Seller' field to give me the name you require. Keep in mind that without this, I cannot prepare your order! If you'd like a variation on something you see in my shop, please do ask & I'll do my best to meet your needs.

Gift wrapping and packaging

All my items come well packed to prevent damage in the post. A presentation box alone or a gift wrapped presentation box are available at a small extra charge. For my mug cake kits you will find these options within the listing itself. For my chocolate kits, muffin jars and aprons just use the separate listing to add gift wrap to your basket as a separate item before checking out & be sure to message me the message you'd like on the gift tag.

Wholesale availability

I have capacity for producing larger orders and would welcome wholesale enquiries.

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