Peanut Butter Oatcake in a Mug + More Powdered Peanut Butter Recipes

May 14 2020
HG FYI! A previous version of this email mistakenly left out a key ingredient: the baking powder. The recipe has been corrected below. We apologize for this error.

Hey everybody,

I'm back with another treat in a mug! You can never have too many single-serving, ready-in-minutes recipes… especially when they're under 200 calories and super delicious. This one is so wholesome, it’s perfect for breakfast or as an anytime snack.

Happy chewing!

Hungry Girl's Healthy Peanut Butter Oatcake in a Mug Recipe

Print Peanut Butter Oatcake in a Mug Print

Entire recipe: 168 calories, 3.5g total fat (0.5g sat fat), 459mg sodium, 25g carbs, 4.5g fiber, 1.5g sugars, 11.5g protein

Green Plan SmartPoints® value 4*
Blue Plan (Freestyle) SmartPoints® value 4*

Purple Plan SmartPoints® value 2*

Click here to see Lisa make it on Facebook, and click here for YouTube!

Prep: 5 minutes
Cook: 5 minutes or less


1/4 cup old-fashioned oats

2 tbsp. powdered peanut butter (get it on Amazon)

1 tbsp. (about 1/2 large) egg white or fat-free liquid egg substitute

1 tbsp. flour (whole wheat, if you’ve got it)

1/2 tsp. baking powder

1 packet no-calorie sweetener

Dash cinnamon

Dash salt


Combine all ingredients in a microwave-safe mug sprayed with nonstick spray. Add 1/4 cup water, and mix well. Microwave for 2 minutes, or until set.


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Chew on this:

It's National Dance Like a Chicken Day, May 14th! We suggest getting your groove on while preheating the oven for these Chicken Parm Dunkers.

Help your pals make their own cakes -- click "Send to a Friend" ASAP.


We may have received free samples of food, which in no way influences whether these products are reviewed favorably, unfavorably, mentioned with indifference, or mentioned at all. Click for more about our editorial and advertising policies.

SmartPoints® value* not what you expected? We follow the same method as WW (formerly known as Weight Watchers) when calculating the value of a recipe: We add up the SmartPoints® values* of the individual ingredients using the Recipe Builder, not the calculator. (Many foods have a value of zero and remain zero in recipes.)

*The SmartPoints® values for these products and/or recipes were calculated by Hungry Girl and are not an endorsement or approval of the product, recipe or its manufacturer or developer by WW International, Inc., the owner of the SmartPoints® trademark.