This post was originally published on December17, 2018. Updated on December 18, 2024

I seriously can’t say enough about this gluten-free chocolate chip mugcake, y’all. I’ve also seriously eaten one of these per day for the last week! That’s 100% a true story and in my opinion, it’s honestly that good.

I have two nieces and several friends who suffer from gluten-sensitivity in levels that range from mild to severe, so from time to time I dabble with gluten-free flours to make easy treats that they can enjoy. In all of that dabbling, I’ve actually developed a preference in taste to a couple of these alternative flours.
My favorites are coconut flour, almond flour and oat flour. I use oat flour really often and I’ve actually written a post about how easy it is to make your own oat flour before, but I typically use a combination of almond and coconut flour to make this simple mugcake.

There are some great commercially-made, gluten-free flour mixtures on the grocery store shelves these days and I’m sure you can sub any of those in equal parts for the almond-coconut flour mix I use in this recipe. In fact, I tested this recipe using a gluten-free flour mix sold by Bob’s Red Mill only because I had some in my pantry. It was left at my house after a weekend visit with my gluten-free family members.
I’m happy to report that this chocolate chip mug cake cooked up perfectly (and deliciously!) using the flour mix from Bob’s Red Mill too. This is not a sponsored post, but I love it when I can recommend products to you all that I know are good.

There is one small difference between using a store-bought, gluten-free flour mixture and making your own that I feel is worth mentioning, and that’s the addition of xanthan gum as pre-mixed ingredient in commercial products. Xanthan gum is common thickening agent used in gluten-free cooking, and it’s widely considered safe as a food additive. I’ve noticed that many alternative flour baking mixtures include it in packaged products.
Xanthan gum has also been a topic of debate within the last few years because it’s been known to cause allergic reactions and digestion issues in some people. So, I think it’s good just to be aware that it’s an additive in some commercial mixes.
However, when you make your own alternative flour mixture, you will have a end-product that consists of only the pure flours or meals with no other additives in it. Anyhoo, I’m definitely not an expert on the subject of gluten-free flours, gluten-free baking or xanthan gum, but I figure it’s always a good practice to read those ingredient labels, y’all.
I do hope you enjoy this little mug cake if you try it! Santa might even like one of these little babies for a change of pace too.
Happy eating, my friends! ☕💖
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Hi David, thank you! Mugcakes are a perfect treat for one! 🙂 Merry Christmas!!
Love that you use coconut and almond flours – sounds so good! I have never made a mug cake before. Hope you all have a wonderful Christmas!
Thank you, John!! Happy Holidays to you and the Mrs. too 🙂
We eat gluten, but have friends who don't — so am always looking for new GF recipes. This is wonderful! Fun stuff — thanks. And Happy Holidays!
Thank you, Angie! :0)
The mugcake sounds and looks really tasty using coconut and almond flour.