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protein chocolate mug cake topped with chocolate chips and a strawberry slice with a spoonful being taken out
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5 from 6 votes

Healthy Chocolate Protein Mug Cake

An easy, delicious protein mug cake recipe made with simple ingredients and nearly 40 grams of protein! Simply stir the ingredients in a mug, microwave, and enjoy!
Prep Time5 minutes
Cook Time2 minutes
Total Time7 minutes
Course: Dessert
Cuisine: American
Diet: Gluten Free
Servings: 1 mug cake
Author: Mary Smith

Equipment

Ingredients

Instructions

  • Combine all ingredients in a 12 oz mug and stir well using a fork. Add some more chocolate chips on top. 
  • Microwave for 1 and ½ minutes or until the top of the cake is set. Let it cool for 30 seconds. Enjoy!

Notes

Oven Method

If you don't have a microwave, or don't want to use it, follow these instructions for an oven-baked protein mug cake.

  1. Preheat your oven to 350 degrees F.
  2. Combine ingredients in an oven-safe ramekin or mug, or another oven-safe dish.
  3. Bake for 18-20 minutes.
  4. Let cool for a few minutes and top with your toppings of choice.

 

Toppings

If you want to jazz up your mug cake, here are some ideas for fun toppings:
  • Extra Chocolate Chips
  • Peanut Butter
  • Dairy-Free Whipped Cream
  • Strawberries, Blueberries, Raspberries, and/or Blackberries
  • Gluten-Free Rainbow Sprinkles

Variations & Substitutions 

  • If you want your protein mug cake to be sugar-free, try a keto-friendly maple syrup alternative. 
  • You can use any flavor of protein powder you want. Switching it up with strawberry protein powder or a seasonal flavor would be really yummy!
  • Make sure you use the proper-sized mug. If your mug is too small it could spill over. 
  • You can also use a ramekin instead of a mug in you prefer. 
  • This doubles as a gluten-free mug cake recipe. If you aren’t gluten-free, you can swap a regular all-purpose flour. Just keep in mind the nutrition facts will change. 
  • Make one mug cake and split it in half for the kids. This will give them a tasty, protein-packed breakfast. I promise they will gobble it up!
  • Need a healthy birthday cake idea? Top with sprinkles and a scoop of dairy-free vanilla ice cream!

Storage Tips

  • This protein mug cake recipe is intended for eating right away. I don’t recommend storing it for later. They’re single-serve, but if you feel like it’s too much, you can split the finished mug cake into two and share it with a family member. 

Nutrition

Serving: 1cake | Calories: 667kcal | Carbohydrates: 47g | Protein: 39g | Fat: 47g | Saturated Fat: 15g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.02g | Cholesterol: 164mg | Sodium: 330mg | Potassium: 307mg | Fiber: 7g | Sugar: 24g | Vitamin A: 312IU | Calcium: 320mg | Iron: 8mg