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    Home » Recipes » Desserts

    Plum Crumble

    image of Lucy's face
    Modified: Sep 27, 2025 · Published: Sep 27, 2025 by bakingqueen74 · This post may contain affiliate links · 1 Comment
    4 shares
    Jump to Recipe

    Plum crumble is perfect for autumn time when delicious plums are in season, so easy to make and the ideal comfort food!

    Plum crumble with oozing fruit around the sides of the white pie tin.

    I love a fruit crumble all year round – with summer fruit, with blackberries when those are ripe and of course with apples.

    Crumble is the perfect comfort food dessert whatever the time of year, though it comes into its own when the temperature starts to drop and we want cosy meals.

    Serving dish of crumble with a separate bowl of crumble and custard jug.

    I decided to make plum crumble as I spotted these delicious British plums in the shops that just needed to become dessert.

    That sweet and tangy flavour is delicious with cinnamon!

    A pile of reddish plums on a white table.
    Jump to:
    • Ingredients
    • Instructions
    • Serving
    • Storage
    • Recipe variations
    • Recipe tips
    • Related
    • Recipe
    • Reviews

    Ingredients

    Here’s what you will need for this recipe. Grab the quantities from the recipe card further down the page!

    Labelled ingredients for plum crumble on white board.
    • plums – the plums I used here are British Marjorie plums, the kind you ripen at home for a few days before using. These work well cooked in desserts or eaten fresh. You can use other dessert or cooking plums or whatever plums you have on hand.
    • cinnamon – used to flavour the plum filling. If you like you can also add a little cinnamon to the crumble topping. You can if you like switch the spice used to flavour the plums for another spice like ginger, nutmeg or star anise.
    • baking spread – my usual preference in crumbles is for unsalted butter but baking spread also works well if you don’t have any butter.
    • cornflour – I use a little cornflour to thicken the juices of the plums int he crumble.
    • plain flour (all purpose flour) – for crumbles always use plain flour, as you don’t want the crumble topping to rise.
    • demerara sugar – demerara sugar is a light brown raw cane sugar used in crumble recipes for the lovely crunch it provides. In the USA look for turbinado sugar, which is made in a similar way and can be used in place of demerara. Alternatively you could use light brown sugar.

    Instructions

    Before you start, read my step-by-step instructions, with photos, hints and tips so you can make this plum crumble recipe perfectly every time.

    Scroll down for the recipe card with quantities and more tips at the bottom of the page.

    Chopped plums in a metal bowl.

    Step 1. Wash the plums, remove the stones and chop into small pieces.

    Preheat your oven to 180°C (350°F).

    Plum filling in pie dish.

    Step 2. Add the cornflour, cinnamon and the sugar to sweeten the plums and mix. Place in your baking dish or pie dish.

    Butter and flour in a mixing bowl.

    Step 3. Measure out your baking spread and plain flour.

    Crumble mixture in bowl.

    Step 4. Using your fingertips, lightly rub the spread into the flour until it has the texture of medium-fine breadcrumbs.

    Fully ready crumble topping in a bowl.

    Step 5. Stir in the demerara sugar.

    Pie dish with crumble spread over plums.

    Step 6. Sprinkle the crumble topping evenly over the plum filling in your pie dish.

    Baked plum crumble with juices oozing out of the sides.

    Step 7. Bake for 35-40 minutes until the top of the crumble is golden and the juices start to ooze out of the plums filling around the sides of the dish.

    Serving

    Lovely warm on its own or with custard, cream or ice cream!

    Bowl of plum crumble with custard on a white and red cloth.

    Storage

    Keep any uneaten baked crumble for up to 3 days in the fridge.

    Crumble can be frozen baked or unbaked for up to 3 months.

    Recipe variations

    • Add some chopped cooking apple in with the plums for an apple and plum crumble.
    • Add some rolled oats (porridge oats) and your favourite chopped nuts (pecans, hazelnuts, almonds are tasty) in with the crumble topping for added crunch.
    • Add a touch of warming spice to the crumble topping to contrast with the spiced plum filling – cinnamon, ginger and nutmeg could be used.

    Recipe tips

    • It can be tricky to remove the stones from plums as in some kinds the flesh adheres to the stone! I like to cut them in half then quarters then cut around the stone.
    • Chop the plums into bite-size pieces before cooking.
    • Sprinkle the crumble topping over the fruit in your dish so it remains light and not too heavy.
    • The crumble topping is ready when it turns golden.
    • Another sign your crumble is ready to come out of the oven is when you can see the juices from the fruit oozing out of the sides of the dish from underneath.

    Related

    Looking for more plum recipes? Try these:

    • Cobbler with scone topping and blood orange slices on top.
      Plum and Blood Orange Cobbler
    • Plum cake topped with plums and jam.
      Slow Cooker Plum and Almond Cake
    • Plum Bakewell Tart – A Traditional British Bake!
    • Mini loaf cakes with plum on a white plate.
      Mini Damson Madeira Loaves

    Recipe

    Crumble in serving dish and a bowl with custard.

    Plum Crumble

    By Lucy Allen | BakingQueen74
    Juicy plums baked until soft and bubbling beneath a golden, buttery crumble topping, with a hint of cinnamon for extra warmth. This easy plum crumble is comforting, fragrant, and perfect served with custard or cream on a chilly evening.
    5 from 1 vote
    Prep Time: 10 minutes minutes
    Cook Time: 35 minutes minutes
    Total Time: 45 minutes minutes
    Servings: 6
    Course: Dessert
    Cuisine: British
    Calories: 351kcal
    Rate Save Saved! Print

    Ingredients

    • 600 g (1⅓ lb) plums
    • 1 tsp cornflour
    • 1 tsp cinnamon
    • 40 g (3 tbsp) demerara sugar

    For the crumble topping:

    • 160 g (1 cup) plain flour (all-purpose flour)
    • 100 g (½ cup) baking spread or butter
    • 90 g (¼ cup + 3 tbsp) demerara sugar

    Equipment

    mixing bowl
    mixing bowl
    weighing scales
    weighing scales
    pie dish
    pie dish

    Instructions
     

    • Wash the plums, remove the stones and chop into small pieces. Preheat your oven to 180°C (350°F).
      600 g plums
    • Add the cornflour, cinnamon and the sugar to sweeten the plums and mix. Place in your baking dish or pie dish.
      1 tsp cornflour, 1 tsp cinnamon, 40 g demerara sugar
    • Measure out your baking spread and plain flour.
      160 g plain flour (all-purpose flour), 100 g baking spread
    • Using your fingertips, lightly rub the spread into the flour until it has the texture of medium-fine breadcrumbs.
    • Stir in the demerara sugar.
      90 g demerara sugar
    • Sprinkle the crumble topping evenly over the plum filling in your pie dish.
    • Bake for 35-40 minutes until the top of the crumble is golden and the juices start to ooze out of the plums filling around the sides of the dish.

    Notes

    Storage: keep baked crumble in the fridge for up to 3 day.
    Freezing: crumble can be frozen baked or unbaked for up to 3 months.
    Serving: Lovely warm on its own or with custard, cream or ice cream!
    Recipe variations
    • Add some chopped cooking apple in with the plums for an apple and plum crumble.
    • Add some rolled oats (porridge oats) and your favourite chopped nuts (pecans, hazelnuts, almonds are tasty) in with the crumble topping for added crunch.
    • Add a touch of warming spice to the crumble topping to contrast with the spiced plum filling – cinnamon, ginger and nutmeg could be used
    Recipe tips
    • It can be tricky to remove the stones from plums as in some kinds the flesh adheres to the stone! I like to cut them in half then quarters then cut around the stone.
    • Chop the plums into bite-size pieces before cooking.
    • Sprinkle the crumble topping over the fruit in your dish so it remains light and not too heavy.
    • The crumble topping is ready when it turns golden.
    • Another sign your crumble is ready to come out of the oven is when you can see the juices from the fruit oozing out of the sides of the dish from underneath.
    Have you made this recipe?Please leave a star rating and comment below to let me know how you got on!

    More Desserts

    • Gooseberry crumble in white pie dish, one portion served.
      Gooseberry Crumble
    • Syrup sponge on a white plate, custard and golden syrup behind.
      Slow Cooker Syrup Sponge
    • Turquoise serving dish of rhubarb sponge with a serving taken out in a white bowl in front of it.
      Rhubarb Sponge Pudding
    • Baked apple sponge pudding in a teal serving dish,
      Apple Sponge Pudding

    Reader Interactions

    Comments

    1. bakingqueen74 says

      October 18, 2025 at 12:33 pm

      A gorgeous way to enjoy plums in the form of a comforting crumble which is ideal as dessert on a chilly day.

      Reply
    5 from 1 vote

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    Hi, I'm Lucy! I'm a slow cooker addict, food blogger and also a busy working mum of two. I hope you'll enjoy the recipes I create and post which are perfect for busy families.

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