There is nothing quite so nostalgic to me as a good apple and blackberry crumble.

It takes me straight back to late summer and early autumn – tramping down the lanes, fingers stained purple from blackberry juice, plastic bags slowly filling with fat, glossy berries picked from the hedgerows. The occasional scratched arm. The temptation to eat more than you actually save for the bowl. And then, if we were lucky, a few tart apples too.

There is something so wonderfully British about apple and blackberry crumble. As soon as blackberries start appearing in the hedgerows, I start thinking about crumble. It’s one of those puddings that marks the shift in the year – the end of summer’s lightness and the beginning of cosy evenings, roast dinners and hot desserts with custard.

And this one really is the best.

This is the crumble I want after a Sunday roast. The crumble I’d happily eat standing in the kitchen with a spoon. The crumble that makes the whole house smell AMAZING.

If you enjoy baking with blackberries, you might also like my Blackberry Loaf Cake, Chocolate and Blackberry Brownies or Lemon and Blackberry Muffins.

Why this is the best apple and blackberry crumble

There are plenty of apple and blackberry crumble recipes out there, so what makes this one so good? For me, it comes down to keeping it simple and getting the balance right.

First, the filling. Apples and blackberries are a classic combination for a reason. The apples bring softness and sweetness, while the blackberries add that gorgeous tart, juicy hit that makes the whole thing sing. You don’t need cinnamon, orange zest or lots of extras here unless you want them. The fruit does the work on its own.

Then there’s the topping. A good crumble topping should be buttery, slightly crisp on top, and soft enough underneath to soak up a little of the fruit juice. It should feel rustic and generous, not like a thin dusting apologising for itself.

This one does exactly that.

It’s also a very forgiving pudding, which is one of the reasons I love it so much. You don’t need to be a fancy baker. You don’t need special equipment. You don’t even need perfectly uniform fruit. It’s just a deeply good, reliable pudding that works.

apple and blackberry crumble in an ovenproof glass dish

A proper seasonal British dessert

Apple and blackberry crumble is one of those desserts that is woven into British cooking.

It uses ingredients that are easy to find at exactly the same time of year. The blackberries appear in hedgerows and gardens just as apples begin to come into their own, and the combination is hard to beat.

I love recipes like this because they feel connected to real life. To the weather changing. To weekends outdoors. To bringing something home and making something lovely with it.

And while this recipe works beautifully with shop-bought fruit too, it feels especially special if you’ve picked the blackberries yourself. Even now, blackberry picking still feels a bit thrilling. I love taking my toddler and seeing how excited she gets about finding “the biggest one!” Every trip becomes part blackberry picking, part snack mission, part chaos.

Then you come home with your bowl of berries, a few leaves you missed in the rush, maybe a slightly over-optimistic amount of fruit, and you turn it into crumble. That, to me, is one of the nicest kinds of cooking.

The Ingredients

This crumble needs very few ingredients, and is easy enough to make even with young children.

Blackberries – Fresh blackberries are perfect here. If you’ve foraged them, give them a really good wash and pick through them carefully before using. Frozen blackberries also work if you don’t have fresh.
Apples – Use apples that soften nicely as they cook. Bramleys are brilliant if you like a tarter crumble, but eating apples also work very well and often need a little less sugar.
Brown sugar – A little brown sugar sweetens the fruit and adds a slight caramel note that works beautifully with both the apples and blackberries.
Butter – Chilled butter is key for a good crumble topping. It helps create that lovely breadcrumb texture. Salted or unsalted both work, though I personally love salted butter in baking because it brings everything to life.
Self-raising flour – Self-raising flour gives the topping a slightly lighter texture. Plain flour also works, but self-raising flour gives a lovely result here.
Caster sugar – Caster sugar sweetens the crumble topping without making it heavy.

golden crumble topping on a blackberry and apple crumble

How to make apple and blackberry crumble

This crumble is wonderfully straightforward to make.

1. Prepare the fruit

Core the apples and cut them into small chunks. Add them to a saucepan with the blackberries and brown sugar.

2. Soften the filling

Cook the fruit gently over a low heat until the apples begin to soften and the blackberries release their juices. You want the mixture soft and jammy, but not completely collapsed into mush.

Once softened, spoon the fruit into an ovenproof dish and spread it out evenly.

3. Make the crumble topping

Put the chilled butter and flour into a mixing bowl. Rub them together between your fingertips until the mixture resembles breadcrumbs.

Add the caster sugar and stir until evenly distributed through the crumble mixture.

4. Top the fruit

Sprinkle the crumble topping evenly over the fruit. Don’t press it down – you want it to stay loose and craggy so it bakes up beautifully crisp.

5. Bake until golden

Bake until the topping is golden brown and the fruit is bubbling around the edges.

Let it sit for a few minutes, then serve warm with custard, cream or vanilla ice cream.

Top Tips

Variations This crumble is perfect if you’re looking for desserts using blackberries, but you could switch them out for blueberries for a similar effect.
Making the topping The butter and flour need to be rubbed together. This means rubbing between your thumb and finger tips, gently working it so that the flour and butter resemble small breadcrumbs. This may take 5-10 minutes. Make sure that there aren’t any big lumps of butter left, but also try not to overwork it otherwise it can come together as a dough.
Get ahead Crumble is best eaten on the day it’s made, otherwise the topping can go soggy. You can make it earlier in the day and reheat in the oven just before serving, though.

Baking this with children

This is such a good pudding to make with children because it is simple and forgiving. Little hands can help with:

washing the blackberries
stirring the fruit
rubbing the butter into the flour
sprinkling the crumble topping over the dish

It’s the sort of recipe that is genuinely enjoyable to make together, not just something you endure for the sake of a “baking activity”. And the payoff is excellent, because warm crumble and custard is the sort of pudding that makes everybody happy.