Rhubarb Crumble in the Air Fryer is a refreshing and flavourful dessert that, in its own way, unites tart fruit with a sweet, crispy topping. Although rhubarb is in season in spring and summer, you can often find it year-round in the freezer or in the supermarket’s fruit and vegetable section. By using an air fryer, you get a lovely crispy and tasty rhubarb crumble in no time. In this recipe, we dive into the benefits of making rhubarb crumble in the air fryer, what this dessert actually involves, and how you can experiment with different flavour variations and serving options.

Advertisement: The page displays ads and contains advertising links (affiliate links). See our advertisers here.
Estimated reading time: 4 minutes
Table of Contents:
- Why Make Rhubarb Crumble in the Air Fryer?
- What Kind of Dessert Is a Rhubarb Crumble?
- I Recommend This Fresh Rhubarb Liqueur for Our Rhubarb Crumble
- Preparation Techniques for the Rhubarb for the Cake
- What Flavour Variations of Rhubarb Crumble Can You Make?
- What Can You Serve With It?
- Conclusion on Rhubarb Crumble in the Air Fryer
Why Make Rhubarb Crumble in the Air Fryer?
An air fryer offers a simple and quick way to prepare this classic dessert. By using an air fryer, you can significantly reduce the baking time compared to a traditional oven, making it a perfect solution if you have a busy everyday life or get unexpected guests. In addition, the air fryer’s circulating heat system ensures a crispy and even surface, while the rhubarb stays juicy and tender.
What Kind of Dessert Is a Rhubarb Crumble?
Rhubarb crumble is a combination of tart rhubarb and a crumbly dough made with butter, sugar and flour. Although this dessert originally comes from British cuisine, it has gained popularity all over the world. The tart rhubarb stands in beautiful contrast to the sweet and crispy crumble, and many like to serve the dish with vanilla ice cream, crème fraîche or whipped cream to balance the flavours further. The result is a harmonious combination of textures and flavours that is a delight for the palate.
I Recommend This Fresh Rhubarb Liqueur for Our Rhubarb Crumble
For a rhubarb crumble, nothing is more obvious than continuing the tart, fresh rhubarb flavour into the glass. I love serving a little tot of liqueur with the dessert – it lifts the whole experience and creates a lovely flavour connection from plate to glass. The rhubarb’s natural tartness combined with the sweet elderflower creates a balance that perfectly complements the crumble’s caramelised topping and soft fruit. I can warmly recommend Rhubarb and Elderflower Liqueur 100 ml – serve it lightly chilled in a small glass on the side, and your guests will love it.
Preparation Techniques for the Rhubarb for the Cake
The rhubarb plays the main role in this dessert, so it is important to prepare it correctly. Choose fresh, firm stalks with a deep red colour for the best flavour. Cut them into pieces of 2-3 cm to ensure they become tender without losing their structure. To draw out some of the tartness, you can sprinkle the rhubarb with sugar and let it sit for 10-15 minutes before you add the crumble. This way, you get a juicy and sweet rhubarb mixture.
What Flavour Variations of Rhubarb Crumble Can You Make?
- Strawberry rhubarb crumble: Add fresh or frozen strawberries to the rhubarb to give a fruitier and sweeter flavour. Strawberries and rhubarb are a natural match, as the strawberries add a fresh sweetness that complements the rhubarb’s tartness.
- Ginger and orange rhubarb crumble: Add a couple of teaspoons of freshly grated ginger and grated orange zest to the rhubarb to give a spicy and citrusy twist. This combination provides a warm, aromatic flavour that complements the rhubarb’s tartness.
- Raspberry rhubarb crumble: Mix the rhubarb with raspberries to add an extra dimension of flavour. Raspberries provide a strong, tart sweetness that balances the rhubarb’s flavour.
Lightly toast the oats in a dry pan before mixing them into the crumble topping. (Or in a bowl in your Air Fryer) This brings out their nutty flavour and gives an extra crispy and aromatic topping.
Tips and tricks from the author: Morten Jensen
What Can You Serve With It?
There are several delicious options when it comes to serving accompaniments with rhubarb crumble. The classic solution is a spoonful of vanilla ice cream that melts perfectly together with the warm crumble. Whipped cream or crème fraîche also work well, as they provide a soft, slightly tart counterpoint to the crumble’s sweetness. If you prefer something extra, you can try serving the crumble with a dollop of lemon curd.
Conclusion on Rhubarb Crumble in the Air Fryer
Making rhubarb crumble in an air fryer is a quick and efficient way to enjoy this popular dessert. The tart and fresh rhubarb combined with a crispy and crumbly topping is a timeless combination that appeals to many taste buds. The air fryer ensures even and quick baking, making this dessert easy to prepare even on busy days. By adding different fruits and spices, you can experiment with countless flavour variations, so there is always something new and exciting to try. Served with ice cream or whipped cream, rhubarb crumble in the air fryer will quickly become a favourite with you and your guests.
Recipe

Rhubarb Crumble in the Air Fryer
Cooking Guide
Keep the screen on and follow the recipe step by step while you cook.
Step 1:
Avoid the screen turning off while you cook.
Step 2:
Start the guide and follow the recipe one step at a time.
Cost of the dish
Prices may vary depending on where you shop.
Our estimate is based on average food prices for the current year 2026.
Estimated price for the whole dish:
Airfryer size
All our recipes are tested in a Philips Airfryer 2000 Series NA230/00 – 6.2 L
Does the recipe fit my Airfryer?
If you’re unsure, you can always reduce by one serving in the recipe, or click the 0.5x button.
You can also Ask the AI Chef
It’s easy! Just press the Ask the AI Chef button you see at the bottom.
Shopping list
Ingredients
- 400 g rhubarb (trimmed)
- 100 g sugar
- 1 tsp vanilla sugar
- 100 g wheat flour
- 75 g butter
- 50 g rolled oats
- 50 g flaked almonds
How to make it
- Prepare the rhubarb:Place 400 g rhubarb in the baking dish and sprinkle with half of the 100 g sugar and the 1 tsp vanilla sugar.
- Make the crumble topping:In a bowl, mix 100 g wheat flour, 50 g rolled oats and the remaining 50 g of sugar.Add 75 g butter in cubes and rub it into the flour mixture until it resembles coarse crumbs. Stir in 50 g flaked almonds.
- Assemble:Sprinkle the crumble topping evenly over the rhubarb.
- Cooking in the air fryer:Place the dish in the air fryer and bake at 180°C for about 15-20 minutes, or until the top is golden and crispy.Start the online kitchen timer here
- Serving:Let the rhubarb crumble cool for 10 minutes before serving.Serve with vanilla ice cream or crème fraîche.
Our notes for the recipe
Your notes for the recipe
Nutrition per serving (Guideline)
Important about shelf life and nutrition
Nutrition per serving (guideline): Calculations are based on data from the United States Department of Agriculture (USDA). Shelf life (guideline): Shelf life data is provided, as far as possible, by public institutions, including national food authorities. Our information is therefore only indicative, and it is your responsibility to obtain and calculate accurate information about shelf life and nutrition for all recipes on airfryerkogebogen.dk
Easily share the recipe with others:
Via email or on Facebook
Open the recipe on your phone
Scan the QR code with your phone and get the recipe directly on your mobile while you cook.