An easy apple crumble recipe is the kind of dessert that fits a weeknight as comfortably as a Sunday dinner. You get soft cinnamon apples under a buttery, crisp topping with barely any fuss. This version uses one baking dish, a bowl, and about fifteen minutes of hands-on work before the oven takes over.
The balance here matters: enough sugar to round out tart apples, enough butter to crisp the topping, and enough oats to give it bite. You won’t need a mixer or any special pan. The result is a warm dessert that scoops out in messy, fragrant spoonfuls. If you enjoyed this, our pad thai better is worth trying next. Making this easy apple crumble at home is surprisingly straightforward once you know the key steps.
Why You’ll Love These Easy Apple Crumble
- One bowl for the topping and one dish for the fruit keep cleanup short.
- A mix of oat and flour gives a topping that stays crisp, not soggy.
- Tart apples hold their shape instead of turning to sauce.
- It scales up or down without changing the method.
- Works with frozen or fresh apples when out of season.
Ingredients You’ll Need
- 6 medium tart apples (about 900 g), peeled, cored, and sliced 1 cm thick
- 60 g granulated sugar
- 1 tbsp lemon juice
- 1 tsp ground cinnamon
- 1/4 tsp ground nutmeg
- 120 g all-purpose flour
- 100 g rolled oats
- 90 g light brown sugar
- 110 g unsalted butter, cold and cubed
- 1/4 tsp salt
Ingredient Substitutions
Unsalted butter: Replace with an equal weight of coconut oil for a dairy-free version. Coconut oil firms up colder than butter, so keep it chilled and work quickly or the topping clumps. Expect a slightly sweeter aroma and a less flaky crisp, though the structure holds up well. The easy apple crumble works well for weeknight cooking when time is limited.
Rolled oats: Swap with an equal amount of crushed plain cornflakes for a gluten-free crunch. Cornflakes brown faster than oats, so check the dish at the 25–30 minutes mark. The topping will be thinner and louder under the spoon, with a toasted grain note rather than a chewy bite. Storing leftover easy apple crumble correctly keeps it tasting good for days.
Tart apples: Use an equal weight of firm pears if apples are unavailable. Pears release more liquid, so raise the flour in the fruit layer by 1 tbsp to absorb it. The bake time stays the same, but the flavor shifts from bright acid to mellow floral sweetness. For the best results with this easy apple crumble, read through all the steps before starting.
Light brown sugar: Substitute an equal amount of maple sugar for a cleaner sweetness. Maple sugar draws less moisture, giving a drier, sandier topping that crisps a touch harder. You can pair it with our apple cider cocktail for a themed spread.
Step-by-Step Instructions
- Heat the oven to 180°C / 350°F and place a rack in the center. Grease a 2-liter baking dish with a little butter.
- Toss the sliced apples with granulated sugar, lemon juice, cinnamon, and nutmeg in a large bowl until coated. Spread the mixture evenly in the dish so the slices lie flat.
- Combine flour, oats, brown sugar, and salt in a separate bowl. Add the cold cubed butter and rub it in with your fingers until clumps the size of peas form and the mix looks like wet sand.
- Scatter the topping over the apples without pressing down. Leave gaps so steam escapes and the top crisps instead of steaming.
- Bake for 45–50 minutes until the topping is golden and crispy and the fruit bubbles at the edges. Rest the dish 10 minutes before serving.
Pro Tips
Keep the butter cold so the topping bakes into separate crisp bits rather than a single cake layer. Warm butter smears into the flour and loses its snap.
Slice apples to a uniform 1 cm thickness so they soften at the same rate. Thick chunks stay raw in the middle while thin ones collapse.
Spread the fruit flat and avoid a deep pile in the center, which traps steam and keeps the bottom sauce-like. A level layer bakes evenly from edge to middle.
For a deeper topping color, set the dish under the broiler for 2 minutes after baking, watching closely. This step is optional but adds a toasted note. See broiling basics for safe use.
Common Mistakes to Avoid
Using sweet eating apples alone makes the filling taste flat and cloying. A tart variety like Granny Smith keeps the dessert balanced against the brown sugar topping.
Skipping the lemon juice lets the apples brown and taste dull. The acid holds color and lifts the cinnamon so it reads as bright, not heavy.
Pressing the topping into the fruit seals in steam and yields a damp layer. Scatter it loose so heat circulates and the butter crisps the strands.
Cutting into the crumble straight from the oven floods the plate with thin syrup. A short rest lets the juices thicken around the apple slices. Pair leftovers with apple cake for a dessert table.
Serving Suggestions
Scoop the crumble warm into bowls and add a spoon of vanilla ice cream that melts into the gaps. The cold cream cuts the cinnamon heat and adds a soft contrast.
For a lighter finish, pour a little cold custard over the top so it pools under the crisp bits. A apple sponge cake on the side rounds out a fruit-forward menu.
At brunch, serve a small portion with plain yogurt and a drizzle of honey. The tang matches the oats and keeps the plate from reading as pure dessert.
Storage and Reheating
Cool the dish to room temperature, then cover and refrigerate for up to 4 days. Keep it in an airtight container so the topping doesn’t pick up fridge odors.
Reheat single portions in a 180°C / 350°F oven for 15 minutes until the top re-crisps and the center is hot. The microwave softens the topping, so use it only when short on time.
The crumble freezes solid for up to 2 months before quality drops. Thaw overnight in the fridge, then reheat as above. Don’t leave cooked fruit at room temperature beyond 2 hours. For another easy option, check out our courses.
Recipe Variations
Berry Mix
Replace 300 g of the apples with fresh or frozen raspberries before baking. Berries add tart juice that thickens around the oats and turns the base a deep red. Expect a shorter bake by 5 minutes since the fruit layer is wetter.
Nut Topping
Stir 50 g chopped walnuts into the flour-oat mix for a richer crunch. The nuts brown faster, so check at 40 minutes to avoid bitter edges. The result is heavier and more savory against the sweet apples.
Spiced Version
Add 1/4 tsp ground ginger and a pinch of clove to the cinnamon step. The extra spices push the dessert toward a mulled profile that suits winter. A lillet spritz alongside keeps the mood light.
Caramel Swirl
Drizzle 3 tbsp thick caramel over the apples before adding the topping. As it bakes, the sauce sinks into the slices and gives a chewy, sweet base. Cut the granulated sugar to 40 g so the layer doesn’t overwhelm.
Apple Crumble
Description
A warm apple crumble with soft cinnamon-spiced tart apples beneath a buttery, crisp oat topping. It uses one bowl and one baking dish with about fifteen minutes of hands-on work before the oven does the rest.
Ingredients
Instructions
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Heat oven and grease dish
Heat the oven to 180°C / 350°F and place a rack in the center so heat circulates evenly. Grease a 2-liter baking dish with a little butter, spreading it over the base and sides so the fruit will not stick during baking.
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Toss apple filling
Toss the sliced apples with 60 g granulated sugar, 1 tbsp lemon juice, 1 tsp ground cinnamon, and 1/4 tsp ground nutmeg in a large bowl until every slice is coated. The lemon juice keeps the apples from browning and the spices should look evenly distributed across the fruit.
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Spread apples in dish
Spread the apple mixture evenly in the greased dish so the slices lie flat in a level layer. Avoid a deep pile in the center, which traps steam and keeps the bottom sauce-like instead of gently softened.
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Mix dry topping
Combine 120 g all-purpose flour, 100 g rolled oats, 90 g light brown sugar, and 1/4 tsp salt in a separate bowl. Stir the dry ingredients so the oats and flour are evenly blended before the butter goes in.
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Rub in cold butter
Add the 110 g cold cubed unsalted butter and rub it in with your fingers until clumps the size of peas form and the mix looks like wet sand. Keep the butter cold so the topping bakes into separate crisp bits rather than a single cake layer.
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Scatter topping loosely
Scatter the topping over the apples without pressing down, leaving gaps so steam escapes and the top crisps instead of steaming. A loose layer lets heat circulate and the butter crisp the strands into a brittle, golden cover.
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Bake until golden
Bake for 45–50 minutes at 180°C / 350°F until the topping is golden and crispy and the fruit bubbles at the edges. The bubbling at the rim and a deep tan top are the cues that the apples are soft and the oat layer is done.
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Rest before serving
Rest the dish for 10 minutes before serving so the juices thicken around the apple slices. Cutting in straight from the oven floods the plate with thin syrup, while the short rest gives a scoopable, fragrant dessert.
Nutrition Facts
Servings 6
- Amount Per Serving
- Calories 350kcal
- % Daily Value *
- Total Fat 14g22%
- Saturated Fat 8g40%
- Cholesterol 30mg10%
- Sodium 160mg7%
- Total Carbohydrate 55g19%
- Dietary Fiber 5g20%
- Sugars 35g
- Protein 4g8%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
- Storage: Cool to room temperature, then cover and refrigerate in an airtight container for up to 4 days so the topping doesn't pick up fridge odors.
- Reheating: Reheat single portions in a 180°C / 350°F oven for 15 minutes until the top re-crisps; microwave only when short on time as it softens the topping.
- Pro tip: Keep the butter cold and slice apples to a uniform 1 cm thickness so they soften at the same rate and the topping stays snappy.
- Serving idea: Pair leftovers with apple sponge cake for a fruit-forward dessert table.
