Who said a fruit cake has to be boring when the warm weather arrives? With sweet apple and tangy rhubarb, this cake makes a great impression without requiring pastry skills. It has that homemade, generous feel, yet balanced enough to finish a meal without weighing down the table.
When it comes out of the oven, the surface is golden, slightly domed, with a few pieces of fruit peeking through the crust. The apple melts softly into the crumb, while the rhubarb retains a sharp note that wakes up every bite. You can smell the warm butter, the slightly caramelized cane sugar, and that fruity scent that makes you want to cut a slice before it even cools.
Why you’ll love this recipe
Ingredient Notes
Apples, rhubarb, butter, eggs, milk, flour, and cane sugar: nothing complicated.
- Rhubarb : It provides the acidity that makes the cake interesting, especially against the sweetness of the apple. Choose firm, not soft stalks, and remove thick fibers to avoid unpleasant strings in the mouth.
- Apples : They give softness and natural sweetness that rounds out the rhubarb. Golden, Gala, or Pink Lady work well; avoid overly floury apples that fall apart and make the batter less clean.
- Butter : It brings a round flavor and soft crumb, with that warm, pastry-like smell during baking. Melt it and let it cool slightly, otherwise it might cook the eggs when mixing.
- Cane sugar : It sweetens the batter while adding a slightly caramelized note, more interesting than plain white sugar. If your rhubarb is very sour, reserve a spoonful of sugar to macerate it before adding.
- Flour and baking powder : Flour structures the cake, baking powder helps it rise without becoming dense. Sift them if you tend to get lumps: the batter will be smoother and the crumb more even.
- Milk : It relaxes the batter and prevents a dry result, especially with fruits that bake for a long time. Whole milk gives more richness, but a plain plant-based milk can replace it without upsetting the recipe.
The fruits need character
Start by preparing the rhubarb with some care, because it’s what gives the cake its edge. Once washed and peeled, cut it into small pieces about 1 cm: too large, they’ll remain aggressive under the tooth; too small, they’ll disappear into the crumb. Cut the apples in the same spirit, into even dice, so they cook at the same rate and melt without making the cake pasty. If the rhubarb seems very sharp, sprinkle it with a little sugar and let it sit for ten minutes; you’ll see a pink juice form, a sign that it’s losing some of its raw acidity.
Keep the batter simple
The melted butter must be warm, not hot, before combining with the sugar. Mixing them gives a shiny, slightly creamy base that already smells like warm biscuit. Add the eggs one by one, not out of fussiness, but to keep a homogeneous batter that doesn’t separate. Then add the milk to soften everything, then incorporate the flour and baking powder without beating like you’re making pancake batter: stop as soon as it’s smooth, otherwise the cake can become dense.
Keep the fruits from sinking
Add the apple and rhubarb dice with a spatula, lifting the batter rather than stirring aggressively. This keeps the pieces whole and prevents crushing the apple, which should remain visible in the slice. If your fruits are very juicy, quickly roll them in a spoonful of flour before incorporating: this fine coating helps them stay distributed in the batter. Aim for a generous batter dotted with light and pink pieces, not a fruit puree drowning in the mixture.
Baking decides the softness
Pour the batter into a buttered and floured pan, then just smooth the surface, without pressing. At 180°C, the cake will rise slowly, brown on the edges, and release a scent of baked apple mixed with butter. The right doneness often hinges on the last five minutes: a knife inserted in the center should come out clean or barely moist, never coated with raw batter. If the top browns too quickly, lower the temperature slightly or cover with a sheet of parchment paper, because a too-dry crust would ruin the tender heart.
Resting is non-negotiable
Even if the smell makes you want to cut right away, let the cake cool in its pan for ten minutes. When hot, the crumb is fragile, the fruits are scorching, and the slice might collapse instead of holding nicely. Once on a wire rack, it finishes releasing excess steam, which keeps the crust light and prevents a soggy bottom. Serve it plain if you like the frank apple-rhubarb contrast, or with a dusting of powdered sugar to visually soften its golden surface.
Tips & Tricks
- Cut apples and rhubarb to a similar size, because even pieces cook together and give a more pleasant texture in every bite.
- Don’t overwork the batter after adding the flour, because excessive mixing develops gluten and makes the cake less tender.
- Drain the rhubarb if you macerated it, otherwise its juice can soak the batter and create a wet spot in the center.
- Wait until the cake has cooled before slicing, because the crumb firms up as it rests and the fruit pieces stay in place better.
Do you need to peel rhubarb for this cake?
Yes, especially if the stalks are thick or very fibrous. Removing the strings gives a softer, more pleasant texture in the crumb.
How to prevent rhubarb from releasing too much water?
Cut it into small pieces, sprinkle with a little sugar, and let it macerate for 10 minutes. Then drain it before adding to the batter to keep the cake moist, not wet in the center.
Which apples are best with rhubarb?
Golden, Gala, or Pink Lady work well, as they hold up fairly well during baking while providing sweetness. Avoid overly floury apples, which can mash and weigh down the batter.
Can this cake be made ahead?
Yes, it can be prepared a few hours before serving. Once cooled, keep it covered at room temperature to preserve its softness.
Can butter be substituted?
Yes, you can use about 80 ml of neutral oil instead of the 100 g of butter. The flavor will be less buttery, but the texture will remain tender.
Soft Apple and Rhubarb Cake
French
Dessert
A tender, fruity homemade cake with the sweetness of apples and the slight tartness of rhubarb. Simple to prepare, pretty to slice, perfect for impressing without complication.
Ingredients
- 150 g rhubarb, peeled and cut into small pieces
- 3 small apples
- 100 g melted butter
- 100 g cane sugar
- 3 eggs
- 100 ml milk
- 180 g flour
- 1 teaspoon baking powder
Instructions
- 1Preheat the oven to 180°C.
- 2Wash, peel, and cut the rhubarb into small pieces about 1 cm.
- 3Peel the apples, remove the cores, and cut into small dice.
- 4Melt the butter, then let it cool for a few minutes.
- 5In a bowl, mix the melted butter with the cane sugar until smooth.
- 6Add the eggs one at a time, mixing well after each addition.
- 7Pour in the milk and mix again.
- 8Add the flour and baking powder, then mix just enough to obtain a smooth batter.
- 9Add the apple and rhubarb pieces, then gently fold them in with a spatula.
- 10Pour the batter into a buttered and floured pan.
- 11Bake for 35 to 40 minutes, until the top is golden and a knife comes out clean.
- 12Let cool for 10 minutes in the pan, then turn out onto a wire rack before serving.
Notes
• If the rhubarb is very sour, sprinkle with a tablespoon of sugar and let it macerate for 10 minutes before draining.
• To prevent the fruits from sinking, quickly roll them in a little flour before incorporating.
• Do not overmix the batter after adding the flour to keep the crumb tender.
• The cake keeps for 2 days at room temperature, well covered.
Nutrition Facts (per serving, estimated)
| 265 kcalCalories | 5gProtein | 35gCarbs | 12gFat |
