This Mary Berry apple and rhubarb crumble is a classic British pudding that balances sharp fruit with a buttery, crisp topping. The apples soften gently while the rhubarb brings a bright tang, all finished with a golden crumble that melts into the fruit beneath. It is an easy, comforting dessert that suits both weeknight suppers and Sunday lunches. From start to finish, it takes just over an hour and requires no special equipment.
Ingredients
For the Fruit Filling
- 450g cooking apples, peeled, cored, and sliced
- 400g rhubarb, trimmed and cut into 3cm pieces
- 100g caster sugar
- 1 tbsp plain flour
- 1 tsp vanilla extract
For the Crumble Topping
- 175g plain flour
- 100g cold unsalted butter, diced
- 100g caster sugar
- 50g porridge oats
How to Make Mary Berry Apple and Rhubarb Crumble
- Prepare the oven: Preheat the oven to 200°C or 180°C fan. Place a shelf in the middle of the oven so the crumble cooks evenly and the topping colours nicely.
- Prepare the fruit: Put the sliced apples and rhubarb into a large bowl. Add the caster sugar, plain flour, and vanilla extract, then gently toss until the fruit is evenly coated.
- Assemble the filling: Spoon the fruit mixture into a lightly buttered ovenproof dish, spreading it out into an even layer so it cooks uniformly.
- Make the crumble topping: Place the flour into a bowl and rub in the cold butter using your fingertips until the mixture resembles coarse breadcrumbs. Stir in the caster sugar and porridge oats.
- Top the crumble: Sprinkle the crumble mixture evenly over the fruit. Do not press it down, as a loose topping gives the best texture.
- Bake: Place the dish in the oven and bake for 40–45 minutes, until the fruit is bubbling at the edges and the topping is crisp and golden.
- Cool slightly: Remove from the oven and leave to stand for 5–10 minutes before serving. This allows the juices to settle while staying beautifully warm.

Tips for the Best Apple and Rhubarb Crumble
How do I stop the crumble topping from becoming soggy?
Always use cold butter and avoid pressing the topping down. This helps it stay light and crisp as it bakes.
Should I pre-cook the fruit?
There is no need. The apples and rhubarb soften perfectly during baking, keeping the flavours fresh and balanced.
Can I make it less sharp?
If you prefer a sweeter crumble, use dessert apples or add an extra tablespoon of sugar to the fruit mixture.
How do I get an evenly golden topping?
Make sure the crumble is spread loosely and evenly, and bake on the middle shelf of the oven.
Serving Suggestions
- Serve warm with thick custard
- Spoon over vanilla ice cream
- Pair with lightly whipped cream
- Enjoy cold the next day with yoghurt
Storage
Room Temperature
Cover and keep in a cool place for up to 24 hours.
Refrigerator
Store covered in the fridge for up to 3 days. Reheat gently in the oven or microwave before serving.
Freezing
Freeze the baked crumble for up to 3 months. Defrost overnight in the fridge and reheat until piping hot.
Nutrition Information
- Calories: 380 kcal
- Carbohydrates: 55g
- Protein: 4g
- Fat: 16g
- Saturated Fat: 9g
- Sodium: 45mg
Nutritional values are estimates and may vary depending on ingredients used.
FAQs
Can I bake this as a loaf instead?
This recipe is best suited to an ovenproof dish rather than a loaf tin, as the fruit needs space to bubble and soften evenly.
What size dish works best for crumble?
A medium ovenproof dish around 20 x 30cm gives the right depth for fruit and topping.
Can I use wholemeal flour for the topping?
Yes, you can replace half the flour with wholemeal, though the topping will be slightly heavier.
Is apple and rhubarb crumble suitable for children?
Yes, the flavours are gentle and comforting, especially when served with custard or cream.
Mary Berry Apple and Rhubarb Crumble Recipe
Course: DessertCuisine: BritishDifficulty: Easy4
servings30
minutes40
minutes300
kcal1
hour10
minutesA comforting British apple and rhubarb crumble with soft fruit and a crisp, buttery topping. Easy to make and perfect served warm with custard.
Ingredients
450g cooking apples, peeled and sliced
400g rhubarb, chopped
100g caster sugar
1 tbsp plain flour
1 tsp vanilla extract
175g plain flour
100g cold unsalted butter
100g caster sugar
50g porridge oats
Directions
- Preheat the oven to 200°C (180°C fan) and lightly butter an ovenproof dish.
- Mix apples, rhubarb, sugar, flour, and vanilla, then spoon into the dish.
- Rub butter into flour until breadcrumb-like, then stir in sugar and oats.
- Sprinkle topping over fruit without pressing down.
- Bake for 40–45 minutes until golden and bubbling.
- Cool slightly before serving warm.
Notes
- Use cold butter for a crisp topping.
- Adjust sugar to taste depending on the sharpness of the rhubarb.
- Serve warm for best flavour.
