Protein mug cake

Protein mug cake

15 min
Create a tasty protein mug cake in a flash, blending the hearty taste of oatmeal with the sweetness of bananas and the tang of raspberries for a quick treat. Infused with the aromatic spice of cardamom, this mug cake is a snack that's ready in minutes. Enjoy it with a creamy dollop of crème fraiche for a quiet moment of comfort.
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Instructions

  • Mix the oatmeal, banana, egg, coconut flour, sugar, cardamom and salt together.
  • Add the raspberries and divide the mixture into 4 cups.
  • Cook the cakes in the microwave for approximately 2 minutes at high power.
  • Let them rest for approximately 10 minutes.
  • Sprinkle with coconut flour and serve with crème fraiche.
Enjoy!

Questions about protein mug cake

Make a quick snack with our protein mug cake recipe. Below, we answer some of your most common questions to help you personalise your bake. Get the inside scoop on storage tips and find out how to avoid overbaking.

How should I store leftovers?
Leftovers can be stored in an airtight container to keep it fresh. If you plan to consume it within a day or two, keep it in the fridge. For longer storage, freezing works well. Wrap it tightly in plastic wrap and place it in a freezer-safe container. When ready to eat, thaw it in the fridge or warm it briefly in the microwave. Proper storage helps maintain the cake's texture and flavour, making it a convenient treat for later.
How do I avoid overbaking my protein mug cake?
Closely monitoring the cooking time is the secret to a perfectly baked snack. Every microwave is different so start by cooking the cake for one minute and then checking its texture. If it needs more time, continue to cook for another minute (or shorter intervals depending on the cake’s doneness after the one-minute mark) checking each time to prevent it from becoming dry. The cake should be just set, with a moist crumb and not too firm to the touch. In time, you will find the perfect duration for the perfect protein mug cake.

Ingredients

Oatmeal
125 g
Bananas, mashed
(approx. 200 g) 2
Eggs
3
Coconut flour
4 tbsp
Sugar
4 tbsp
Ground cardamom
1 tbsp
Coarse salt
½ tsp
Raspberries, frozen
125 g
To serve
Creme fraiche
200 ml

Make your own oat flour for a personal touch

Creating your own oat flour adds a personalised touch to your protein mug cake. Simply take regular oats and blend them in a food processor or blender until they achieve a fine, powdery consistency. This homemade oat flour not only ensures freshness but also allows you to control the texture.

In addition, using freshly ground oat flour can elevate the flavour and consistency of your mug cake, making it uniquely yours. Best of all, it’s a quick and easy process that can be done in minutes with minimal equipment.

Choose oven baking for a traditional feel

For a more traditional approach, you can bake your protein mug cake in the oven. Preheat your oven to 180 °C and pour the batter into an oven-safe mug or ramekin. Bake for approximately 12-15 minutes or until a toothpick inserted in the centre comes out clean.

This method gives the cake a slightly different texture, reminiscent of classic baked goods, with a crispier top and moist interior.

Lesser-known preparation techniques

For a standout snack, mix the dry and wet ingredients separately first. This ensures the dry ingredients are well combined and evenly distributed, preventing clumps from forming in the batter.

Preparing the wet ingredients separately allows for better control over the consistency of the batter. It also results in a smoother batter that combines more easily with the dry ingredients without overmixing, which can lead to a dense or tough cake texture.

Presentation and pairing tips

Present your protein mug cake elegantly by serving it in a decorative mug or small dessert cup to showcase its warm and inviting appeal. Place it in a matching ramekin for an extra air of sophistication.

Pair it with other warm and comforting snacks. A protein muffin with a bright burst of fresh blueberries and tangy richness of skyr offers a balanced contrast in both texture and flavour. These banana protein muffins with dark chocolate is also a good choice, both mimicking your protein mug cakes’ banana flavour while introducing a new note of smooth earthiness from the chocolate.

Choose ripe bananas

Selecting ripe bananas is essential. They not only mash easily but also contribute natural sweetness and moisture to the cake batter. Look for bananas with a bright yellow peel flecked with brown spots, indicating optimal ripeness.

Use a fork or potato masher to mash the banana thoroughly until no large chunks remain, creating a smooth and creamy consistency. This ensures that the banana distributes evenly throughout the batter, contributing to the moistness and richness of the final cake.

The flavourful composition of our protein mug cake

Our protein mug cake combines the rich, nutty taste of oat flour with the sweetness of mashed bananas and subtle warmth of cardamom. The inclusion of coconut adds a hint of tropical flavour, while frozen raspberries provide a tart contrast. Each bite offers a balanced mix of textures and tastes, from the soft, moist cake to the occasional crunch of coconut. This delightful combination makes for a comforting and indulgent treat.