These Cookie Butter Stuffed Cupcakes are soft, fluffy, spicy, and delicious. Filled with delicious cookie butter, they are a perfect treat during Christmas Holidays. They aren’t as sweet as many people would prefer so you could add extra sugar to the batter if you’d like. I also notoriously don’t like any kind of icing or frosting, so I only lightly sprinkled some icing sugar over the cupcakes but even that wasn’t really necessary in my mind. If you are really into frosting then I’d suggest adding some of the speculaas spices and maybe even more cookie butter to your favourite buttercream.