There are days when I want something sweet and cold but do not want to spend a lot of time in the kitchen. This Healthy Thermomix Chocolate Ice Cream is one of those recipes I keep coming back to because it is incredibly simple. It needs only two ingredients: frozen bananas and cocoa powder. There is no cooking, no complicated preparation, and no long list of ingredients to measure.

The texture is what makes this recipe especially enjoyable. Once the frozen banana pieces are blended with cocoa powder in the Thermomix, they turn into a thick, smooth and creamy mixture that can be eaten straight away. It has the feel of soft ice cream, while the banana gives it natural sweetness and the cocoa adds a rich chocolate flavour.

The whole recipe takes about two minutes once the bananas are frozen and ready to use. That makes it useful when I need a quick breakfast, an afternoon snack, or a simple dessert on a warm day.

Why This Recipe Is So Easy

The best thing about this ice cream is how little preparation is involved. I only need to make sure the bananas are frozen ahead of time. Once that is done, everything else happens in the Thermomix bowl.

There are only two ingredients to keep track of:

2 large frozen bananas, roughly chopped
10 g cocoa powder

The bananas need to be frozen solid. Fresh bananas will not give the same cold, ice-cream-like consistency, so this is an important part of the recipe.
I usually peel the bananas before freezing them and break or chop them into pieces. Smaller pieces are easier to add to the Thermomix and blend into a smooth mixture.
For the chocolate flavour, cocoa powder is all that is needed. If preferred, cacao powder can be used instead, but the ingredient quantity remains the same.

Getting the Bananas Ready

The preparation really starts before making the ice cream. I use ripe bananas and freeze them until they are completely solid. Once peeled, the bananas can be broken or chopped into chunks and stored in the freezer.
When I am ready to make the ice cream, I take the frozen banana pieces out and put them directly into the Thermomix bowl.
It is important not to let the bananas thaw completely before blending. The frozen pieces are what give the finished mixture its cold and creamy consistency.
If the banana pieces are very large, I chop them into smaller chunks before putting them into the bowl. This makes it easier for the Thermomix to process everything evenly.

Adding the Cocoa Powder

Once the frozen banana pieces are in the Thermomix bowl, I add 10 g of cocoa powder.
There is no need to add milk, cream, sugar or any other ingredient. The banana and cocoa powder are enough for this recipe.
The cocoa powder coats the banana pieces as everything begins to blend. At first, the mixture will not look anything like ice cream. It will appear more like chopped frozen banana with cocoa mixed through it. That is completely normal.
The important thing is to continue with the blending time and scrape down the sides when necessary.

First Blend: Break Everything Down

I start by mixing the banana and cocoa powder for 15 seconds, slowly working up to Speed 8.
This first stage breaks down the frozen banana pieces and distributes the cocoa powder through the mixture.
When the machine stops, I check the bowl. Some of the mixture may be pushed up onto the sides, while some larger pieces of banana may still be visible.
I scrape the sides of the bowl so everything is brought back toward the blades.
This small step makes a difference because it helps the remaining banana pieces mix properly during the second stage.

Second Blend: Make It Creamy

After scraping down the sides, I mix the mixture for a further 1 minute at Speed 4.
This is when the texture changes. As the frozen banana becomes more finely blended, it turns into a much smoother and creamier mixture.
I check that there are no obvious pieces of frozen banana remaining. The finished ice cream should look thick and creamy rather than chunky.
The exact texture can depend slightly on the size of the banana pieces and how firmly they were frozen, so I pay attention to the mixture rather than relying only on appearance during the first few seconds.

Serving the Ice Cream

This recipe is best served immediately.
Once the frozen bananas have been blended, the mixture has a soft, creamy consistency that is perfect for scooping into bowls. I like to serve it straight from the Thermomix while it is still cold and smooth.
Because the mixture is made from frozen bananas, it will soften and melt if it is left sitting for too long. For that reason, I prepare it just before serving rather than making it hours in advance.
There is also no need to refreeze the finished mixture. It is intended to be blended and eaten straight away.

A Quick Breakfast or Snack

Although this has the appearance and texture of a dessert, the simple ingredient list makes it suitable for different occasions.
It can be served as a quick breakfast when something cold and sweet sounds appealing. It also works well as an afternoon snack or a simple summer treat.
When serving it to children, the creamy chocolate appearance makes it feel like a special treat, even though the recipe itself is very straightforward.
I also find that it is useful when I have ripe bananas that need to be used. Instead of letting them go to waste, I can freeze them and have the main ingredient ready for this recipe.

Keeping the Recipe Simple

One of the things I like most about this recipe is that there is very little to prepare. There is no saucepan, oven, or separate mixing bowl involved.
Everything goes directly into the Thermomix.
I do not need to prepare a chocolate sauce or wait for anything to cool. Once the bananas are frozen, the recipe moves quickly from the freezer to the bowl and then into the serving dishes.
That simplicity also makes it easy to remember. The basic method is straightforward: frozen banana, cocoa powder, blend, scrape, blend again, and serve.

Cocoa Powder or Cacao Powder

The recipe uses 10 g of cocoa powder. If I prefer to use cacao powder, it can be substituted for the cocoa powder.
The rest of the recipe stays exactly the same. The frozen bananas still need to be prepared in the same way, and the blending process does not change.
There is no need to add extra sweetener as part of the original recipe. The bananas provide the sweetness while the cocoa powder gives the ice cream its chocolate flavour.

Getting the Best Texture

The most important detail is using bananas that are frozen solid.
If the bananas are only partly frozen, the final mixture will not have the same thick, ice-cream-like texture. I make sure they have had enough time in the freezer to become firm before starting.
Breaking or chopping the bananas before blending is another useful step. Large frozen pieces can be harder for the blades to process evenly, while smaller chunks help the mixture come together more easily.
I also make sure to scrape down the sides after the first blend. This brings any banana and cocoa mixture back toward the blades and helps create a more even consistency during the final minute of mixing.

Serving Ideas

The ice cream is delicious on its own and does not need anything added to it.
If I want to make the bowl look a little more complete, it can also be served with yoghurt or fresh fruit. These additions are serving suggestions rather than part of the two-ingredient ice cream itself.
The simple chocolate flavour also makes it easy to pair with other foods without making the dessert complicated.
Can the Recipe Be Made in a Larger Batch?
The recipe can easily be doubled or tripled when a larger quantity is needed.
The same basic method is followed: frozen banana pieces and cocoa powder are placed into the Thermomix, blended, scraped down and blended again until smooth and creamy.
When making a larger batch, it is still important to make sure the frozen banana pieces are suitable for blending and that the mixture reaches a smooth consistency before serving.

A Few Things to Remember

There are only a few details worth keeping in mind when making this ice cream.
First, use frozen bananas rather than fresh ones. This is essential for the cold, creamy texture.
Second, chop or break the frozen bananas into chunks before adding them to the Thermomix.
Third, scrape down the bowl after the first blend so the mixture can be processed evenly.
Finally, serve the ice cream immediately. It softens quickly, so it is at its best straight after blending.
The finished texture should be smooth, creamy and thick enough to serve as soft chocolate ice cream.

The Final Result

With just frozen bananas and cocoa powder, this recipe turns a couple of simple ingredients into a creamy chocolate treat in around two minutes.
I like it because there is no complicated preparation and no long wait once the bananas are frozen. The Thermomix does the work, and the result is ready to spoon into bowls almost immediately.
It is a practical recipe to keep on hand when I want something quick and sweet without making a traditional ice cream mixture. The bananas provide the base, while the cocoa powder gives the finished dessert its chocolate character.
For the best result, I keep the bananas frozen solid, blend them according to the method, scrape down the bowl between stages, and serve the ice cream immediately.For a quick everyday snack, I keep it simple and serve it as soon as the blending is finished.