Low-FODMAP 5 Minute Peanut Butter & Jelly Mug Cake; Gluten-free, Dairy-free

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Low-FODMAP Mug Cakes are an ideal recipe for a simple and delicious treat.  I am a HUGE peanut butter fan and this low-FODMAP 5- Minute (Microwave) PB & J Mug Cake does not disappoint!

Moist and delicious, this low-FODMAP Peanut Butter Mug Cake has the perfect partner in my low-FODMAP raspberry coulis.  I love my low-FODMAP coulis since it makes an easy swirl in the batter.  And it tastes sensational.

Yes, I know.  Technically raspberry coulis it isn’t really ‘jelly’.  But calling this a low-FODMAP Peanut Butter & Raspberry Coulis mug cake didn’t sound nearly as catchy!

Feel free to substitute your favorite low-FODMAP jam or jelly.  Or try dark chocolate chips! I love low-FODMAP Peanut Butter Mug Cake without any add ins too.

You may also want to try my low-FODMAP Chocolate Mug Cake and low-FODMAP Microwave Cobbler.  Or check out my blog for other IBS-friendly recipes, we have over 300 more low-FODMAP recipes.

Be healthy and happy,

Rachel Pauls, MD

Low-FODMAP 5 Minute Peanut Butter & Jelly Mug Cake; Gluten-free, Dairy-free

Although this recipe has not been tested, a single serving should be low-FODMAP based on the ingredients

Serves 2

Prep time: 2 minutes

Cook time: 1 min to 1 min & 30 sec


  • 1 large egg
  • 3 tbsp low-FODMAP milk (such as lactose-free, or almond milk for dairy-free version)
  • 3 tbsp peanut butter (salted, or unsalted)
    • I use Organic Trader Joes- no added ingredients, just peanuts 🙂
  • 5 tbsp gluten-free Bisquick (for a copycat version, check out my low-FODMAP recipe swap blog)
  • 2 tbsp sugar
  • 1 tbsp low-FODMAP Raspberry Coulis or your preferred low-FODMAP Jam/Jelly
    • Or try 1 tbsp low-FODMAP Chocolate Chips for a different flavor!


  • Mix all ingredients well in a mug at least 12 oz. in size, except for low-FODMAP Coulis or Jam
  • Swirl in low-FODMAP Raspberry Coulis or your jelly/jam just before cooking
  • Microwave on high, approximately 1 to 1 & 1/2 minutes until dough is slightly firm in the middle
    • Microwave ovens vary so keep an eye on yours
    • It should not bubble over
    • Mine took 1 min 15 sec, but I like it a bit undercooked in the middle (plus it will continue to cook a little after removing)
  • Serve immediately…absolutely delicious!

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Comments Rating 5 (2 reviews)

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  1. CRS May 20, 2020
    • Rachel Pauls Food May 20, 2020
  2. M April 28, 2021
    • Rachel Pauls Food April 28, 2021
  3. Yessica July 30, 2021
    • Rachel Pauls Food July 30, 2021

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