Easy Microwave Protein Chocolate Mug Cake

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Last Updated on February 28, 2024 by Tracy

Indulge guilt-free with this Protein Chocolate Mug Cake! Packed with the goodness of protein powder, this quick and easy dessert satisfies your sweet tooth while supporting your nutritional goals. Enjoy a rich, chocolatey treat that not only tastes delicious but also helps boost protein intake. Discover the perfect balance of flavor and nutrition in every mugful. While this post is sponsored by Naked Nutrition, all opinions and the recipe are my own.

Protein PB Chocolate Mug Cake

You all know that I have a sweet tooth. You also know that I am not the best baker. And…you also know that I have been doing my best to follow WW for a few years now. So….how do I combat my sweet tooth craving when I want a slice of cake and I can’t bake and I don’t want to tempt myself with having a whole cake in the house? I decided I would try my hand at making a mug cake!

Making a mug cake is a convenient way to satisfy your sweet cravings without the need for an elaborate baking process. Plus, I figured if I managed to mess it up, I was only messing up a single serving instead of a whole cake 😉

Easy Protein PB Chocolate Mug Cake

Why you should try making a mug cake

Quick and Easy Preparation

One of the primary advantages of mug cakes is their simplicity. You can whip up a delicious treat in a matter of minutes, making it an ideal solution for those moments when you’re craving something sweet but don’t want to spend hours in the kitchen.

Minimal Ingredients

Most mug cake recipes require only a handful of basic ingredients that you likely already have in your pantry. Flour, sugar, baking powder, milk, and cocoa powder are often the main components. This simplicity not only saves you time but also minimizes the hassle of gathering numerous ingredients.

Portion Control

Mug cakes are perfect for those who want to indulge in a sweet treat without overdoing it. HI – THAT’S ME 🙂 The single-serving size ensures that you satisfy your cravings without the temptation of consuming an entire cake. It’s an excellent way to practice portion control and avoid unnecessary calorie intake.

Endless Flavor Possibilities

Mug cakes are incredibly versatile, allowing you to experiment with various flavors and add-ins. Whether you’re in the mood for classic chocolate, vanilla, chocolate peanut butter or something more adventurous like matcha or peanut butter, the mug cake format allows for endless customization to suit your taste preferences.

Minimal Cleanup

With a mug cake, you can minimize the mess associated with traditional baking. Since you’re working with just one mug, cleanup is a breeze. There are no mixing bowls, beaters, or multiple utensils to wash, making this a perfect option for those who want a quick treat without the hassle of an extensive cleanup process. Like ME.

Great for Beginners

If you’re new to baking or hesitant about trying your hand at more complex recipes, mug cakes are an excellent entry point. HI – THAT’S ME – AGAIN 😉 The simplicity of the process allows beginners to gain confidence in the kitchen and develop basic baking skills without feeling overwhelmed.

Best Protein PB Chocolate Mug Cake

As I mentioned above, I actually added protein powder to my mug cake. I figured this was a great way to enhance its nutritional profile and make it a more satisfying and balanced treat. I used Naked Nutrition Chocolate Whey Protein Powder. I love adding it in my smoothies when I start my day, so how about adding it to a mid-day or evening treat? Like this yummy peanut butter chocolate mug cake.

Protein Chocolate Mug Cake

Here’s why I added protein powder into my mug cake recipe

Boosts Protein Content

Ok, so that’s obvious, but it had to be said. Protein is an essential macronutrient that plays a crucial role in building and repairing tissues, supporting immune function, and maintaining muscle mass. By adding protein powder to your mug cake, you can significantly increase its protein content, turning a simple dessert into a more nutritious snack. And we could all use a little extra nutrition, am I right?

Supports Satiety

Protein is known for its ability to promote feelings of fullness and satiety. Adding Naked Nutrition protein powder in your mug cake can help you stay satisfied for a longer period, reducing the likelihood of reaching for additional snacks shortly after indulging in your treat. My daughter and I actually split one of these mug cakes and we both agreed that we were full after…and very happy…It was delicious!

Enhances Muscle Recovery

If you enjoy your mug cakes post-workout, adding protein powder can aid in muscle recovery. Consuming protein after exercise helps repair and rebuild muscle tissues, making it an excellent option for those looking to combine a sweet treat with a post-workout boost.

Customizable Nutrition

Protein powders come in various flavors, including vanilla, chocolate, and more. This allows you to customize the flavor profile of your mug cake while also adding nutritional benefits. Experimenting with different protein powder flavors can add a unique twist to your mug cake creations.

Suitable for Dietary Preferences

If you follow a vegetarian or vegan diet, there are plant-based protein powders available that can be seamlessly integrated into your mug cake recipe. This allows you to enjoy a protein-rich dessert while aligning with your dietary preferences.

Convenient and Quick

Just like mug cakes, protein powder is convenient and quick to use. Mixing a scoop of protein powder into your mug cake batter is a straightforward way to enhance the nutritional value without significantly altering the preparation process.

Easy Microwave Protein Chocolate Mug Cake

When adding protein powder to your mug cake, be sure to follow the recipe to make sure your mug cake comes out tasting great and you achieve the desired nutritional balance. Whether you’re looking to increase protein intake, support your fitness goals, or simply enjoy a more satisfying dessert, adding protein powder to your mug cake can be a delicious and nutritious choice.

Microwave Protein Chocolate Mug Cake

Alright, so let’s make that Protein Peanut Butter Chocolate Mug Cake, shall we?

Protein PB Chocolate Mug Cake

Print Pin Rate
Course: Breakfast or Dessert, Breakfast/Snack/Dessert, Dessert, Dessert/Snack
Keyword: angel food cake, chocolate, mug cake, protein, protein cake
Prep Time: 2 minutes
Cook Time: 1 minute
Servings: 1
Calories: 234kcal
Author: Tracy


  • ¼ cup peanut butter chocolate protein powder chocolate would be fine too! I used Naked Whey Protein Powder
  • 1 tsp all purpose flour use 1 tbsp coconut flour as a GF option
  • ½ tsp baking powder
  • 1 tbsp cocoa powder
  • 1 tsp sugar
  • 1 tbsp chocolate chips optional
  • ¼ cup milk


  • Combine all the dry ingredients into a small bowl and stir well
  • In a separate bowl, mix the egg and milk
  • Combine the wet and dry ingredients and mix well
  • Pour into a deep mug/small bowl
  • Microwave for 1 minute
  • Drizzle with warmed up peanut butter and extra chocolate chips before serving if desired
  • Enjoy!


Calories: 234kcal | Carbohydrates: 28g | Protein: 19g | Fat: 9g | Saturated Fat: 5g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 1g | Cholesterol: 39mg | Sodium: 347mg | Potassium: 419mg | Fiber: 6g | Sugar: 16g | Vitamin A: 99IU | Calcium: 393mg | Iron: 1mg
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