Oh my gosh, you have got to try this Biscoff apple crumble! It’s the dessert I make when I want something cozy but with a little twist—because let’s be honest, classic apple crumble is great, but when you add that caramelized, spiced Biscoff magic? Game. Changer. I first threw this together when I had extra apples and a nearly-empty Biscoff jar to scrape (you know that struggle), and now my family begs for it weekly. The best part? It comes together in about an hour, and that crumbly, buttery topping with bits of crushed Biscoff biscuits? Absolute heaven with vanilla ice cream melting into the warm spiced apples underneath.

Why You’ll Love This Biscoff Apple Crumble
Listen, I know apple crumble isn’t exactly groundbreaking—but this version? It’s got that special something that’ll make you ditch your grandma’s recipe (sorry, Nana!). Here’s why it’s my go-to dessert:
- That Biscoff magic: The caramelized cookie flavor takes the spiced apples to a whole new level. It’s like autumn hugged a cookie jar.
- Texture heaven: Crispy, buttery topping with crunchy biscuit bits against soft, cinnamon-kissed apples? Yes please.
- Foolproof baking: No fancy techniques here—just toss, crumble, and bake. Perfect for when you need dessert fast!
- Crowd pleaser: Kids go nuts for the cookie bits, adults adore the sophisticated spice balance. Wins every time.
Seriously, once you try the Biscoff twist, there’s no going back to plain old crumble topping!
Ingredients for Biscoff Apple Crumble
Okay, let’s talk ingredients—because this crumble is all about the perfect balance of cozy spices, buttery goodness, and that irresistible Biscoff kick. I’ve made this so many times I could probably recite the list in my sleep, but here’s what you’ll need (and why each one matters):
- 21.16 oz apples, peeled and chopped – Trust me, weigh them! I learned the hard way that eyeballing leads to sad, apple-less crumbles. Use firm varieties like Granny Smith or Honeycrisp so they hold their texture.
- ¼ cup + 1 tbsp Biscoff spread – That extra tablespoon? Non-negotiable. It melts into the apples like caramelized dreams. Pro tip: Warm the jar slightly to make scooping easier!
- 2 tsp lemon juice – Toss your apples in this immediately to keep them from browning. Fresh or bottled both work—I won’t judge.
- ¼ cup + 1 tbsp light brown soft sugar – Pack it tight in your measuring cup for that deep molasses flavor. The extra tablespoon balances the tart apples perfectly.
- ½ tsp cinnamon + ½ tsp mixed spice – Mixed spice is that magical UK blend (think pumpkin spice’s sophisticated cousin) with nutmeg, coriander, and more. No mixed spice? Use extra cinnamon and a pinch of nutmeg.
- 1 tsp cornflour (cornstarch) – The secret weapon against soupy fillings! It thickens the apple juices just right.
- 1 cup + 1 tbsp plain flour – Spoon and level it—don’t scoop from the bag or your topping will be dense. That extra tablespoon? Guarantees maximum crumbliness.
- ½ cup light brown sugar – For the topping, packed just like before. Dark brown works too for deeper flavor.
- ½ cup butter, cold and cubed – I use unsalted, but salted adds a nice contrast. Key word: cold. Warm butter makes soggy topping—tragedy!
- 1.59 oz Biscoff biscuits, crushed – About 6 biscuits. Crush them roughly for texture—some powder, some chunks. Snack on the leftovers (I always do).
See? Nothing weird or hard-to-find. Just simple ingredients doing extraordinary things together. Now let’s make some magic!
How to Make Biscoff Apple Crumble
Alright, let’s get baking! This crumble comes together in three simple steps—just follow along, and you’ll have a dessert that’ll make your kitchen smell like a cozy café in no time. First things first: preheat that oven to 180°C Fan/350°F/Gas Mark 4. Trust me, starting with a hot oven means your topping gets that perfect golden crunch right from the get-go.
Prep the Apple Filling
Grab those peeled and chopped apples and toss them with the lemon juice immediately—this keeps them from turning brown while you work. In a big bowl, mix together your brown sugar, cinnamon, mixed spice, and cornflour. Now, dump in those apples and give everything a good stir until each piece is coated in that spiced, sugary goodness. The cornflour is key here—it’ll thicken up all those delicious juices so your crumble doesn’t turn into apple soup!
Make the Biscoff Crumble Topping
Time for the star of the show! In another bowl, whisk together the flour and brown sugar. Now, drop in those cold butter cubes and get ready to get your hands dirty. Rub the butter into the flour mixture with your fingertips until it looks like chunky breadcrumbs—some bits will be pea-sized, and that’s perfect. Don’t overwork it, or the topping will be tough. Gently fold in those crushed Biscoff biscuits, saving a few bigger chunks for extra crunch. Oh, and resist the urge to snack on too many biscuit bits—I speak from experience!
Assemble and Bake
Spread your spiced apple mixture evenly in your baking dish, then dot the top with little spoonfuls of Biscoff spread—these will melt into caramel-y pockets of joy. Sprinkle the crumble topping over everything, covering the apples completely but don’t press it down. Let it stay loose and craggy for maximum texture. Bake for 40 minutes until the top is golden and you can see bubbly goodness around the edges. For an extra-crisp finish, pop it under the broiler for 1-2 minutes at the end—just watch it like a hawk so it doesn’t burn!

Tips for the Best Biscoff Apple Crumble
After making this crumble more times than I can count (and yes, burning a few along the way!), I’ve picked up some foolproof tricks to get it perfect every single time:
- Apple alert: Use firm apples like Granny Smith or Braeburn—they hold their shape and won’t turn to mush. If your apples are super sweet, cut the sugar in the filling by a tablespoon.
- Cold hands, happy crumble: Keep that butter chilled until the very last second! Warm butter makes the topping greasy instead of delightfully crunchy.
- Oven check: Every oven lies. Mine runs hot, so I start checking at 35 minutes. The crumble’s done when the topping is golden and apple juices bubble thickly at the edges.
- Patience pays off: Let it sit for 10-15 minutes after baking—those molten Biscoff pockets need time to set, and you won’t burn your tongue! (Another lesson learned the hard way.)
Follow these, and you’ll have a crumble that’s crisp, gooey, and downright irresistible—just like mine!
Serving Suggestions for Biscoff Apple Crumble
Oh, the joy of serving this crumble! It’s best warm—those melty Biscoff pockets practically beg for a scoop of vanilla ice cream slowly pooling into the cracks. My family fights over who gets the corner piece with extra crispy edges! For a classic touch, pour warm custard over the top, or go wild with a dollop of whipped cream and an extra crumbled Biscoff biscuit on top. Breakfast? (I won’t tell!) Try it with Greek yogurt—the tang balances the sweetness perfectly. Just promise me you’ll eat it fresh from the oven—that first bite of warm spiced apples and crunchy topping? Pure bliss.
Storing and Reheating Biscoff Apple Crumble
Okay, let’s be real—this crumble rarely lasts long enough to store! But if you somehow have leftovers (magic!), here’s how to keep them tasting fresh: Cover the dish tightly and stash it in the fridge for up to 3 days. For longer storage, freeze individual portions—just thaw overnight in the fridge when cravings strike. To reheat, skip the microwave (soggy topping alert!) and pop it in a 160°C/325°F oven for 10-15 minutes until warmed through. That crisp topping will come back to life like magic!
Biscoff Apple Crumble FAQs
Q1. Can I use other biscuits instead of Biscoff?
While you could substitute another cookie, trust me—Biscoff’s caramelized spice flavor is what makes this crumble special! Digestives or ginger snaps would be the closest alternatives, but they’ll lack that signature depth. If you must swap, add ½ tsp extra cinnamon to mimic Biscoff’s warmth.
Q2. What if I don’t have Biscoff spread?
The spread creates those dreamy molten pockets, but in a pinch, melt ¼ cup crushed biscuits with 1 tbsp butter as a substitute. It won’t be quite the same, but still delicious. (Though I’ll whisper: it’s worth buying a jar—you’ll use it for everything!)
Q3. Which apples work best?
Firm, tart apples like Granny Smith hold up beautifully, but I often mix in Honeycrisp for natural sweetness. Avoid Red Delicious—they turn to mush! Pro tip: use 2-3 varieties for complex flavor.
Nutritional Information
Now, let’s talk numbers—because while this Biscoff apple crumble tastes like pure indulgence, it’s actually not too crazy calorie-wise for a dessert! Keep in mind these are estimates (my generous scoop of Biscoff spread might differ from yours), but here’s the general breakdown per serving:
- Calories: Around 380 – perfect for treating yourself without total guilt!
- Sugar: 32g (mostly from the apples and natural brown sugars)
- Fat: 16g (thank that glorious butter and Biscoff spread)
- Carbs: 58g – it’s a crumble, after all!
- Fiber: 3g from the apple skins (leave them on if you want extra fiber!)
Remember, these values will change depending on your exact ingredients—especially if you go heavy-handed with the Biscoff (no judgment here!). The nutrition info doesn’t include any ice cream or custard you might add, so factor that in if you’re tracking. At the end of the day, this is dessert—meant to be savored and enjoyed without overthinking every bite!
Tell Me How Your Biscoff Apple Crumble Turned Out!
Nothing makes me happier than hearing when someone tries one of my recipes—especially this Biscoff apple crumble that holds such a special place in my heart! Did yours get that perfect golden crunch on top? Did your family go wild for those melty Biscoff pockets like mine does? I want to hear all about it!
Snap a photo of your masterpiece—crumble topping artfully crumbling, ice cream slowly melting into the cracks—and tag me so I can see your handiwork. And if you tweaked the recipe (maybe added a pinch of cardamom? Used pears instead of apples?), tell me how it went! Your creative spins might just inspire my next kitchen experiment.
This recipe only exists because I once took a chance on scraping that last bit of Biscoff from the jar—so don’t be shy about sharing your results. Happy baking, friends—may your crumbles always be crisp and your apples perfectly spiced! Check out more inspiration on Pinterest.
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Decadent Biscoff Apple Crumble Recipe You’ll Crave
- Total Time: 60 mins
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
A delicious Biscoff apple crumble with a spiced apple filling and a buttery Biscoff biscuit topping.
Ingredients
- 21.16 oz Apples peeled and chopped
- ¼ cup + 1 tbsp Biscoff spread
- 2 tsp Lemon juice
- ¼ cup + 1 tbsp Light brown soft sugar
- 0.5 tsp Cinnamon
- 0.5 tsp Mixed spice
- 1 tsp Cornflour (cornstarch)
- 1 cup + 1 tbsp Plain flour
- ½ cup Light brown sugar
- ½ cup Butter
- 1.59 oz Biscoff biscuits crushed
Instructions
- Preheat your oven to 180°C Fan/350°F/Gas Mark 4.
- In a mixing bowl, stir the plain flour and light brown sugar together.
- Add the butter in chunks and rub into the flour mix until it resembles breadcrumbs.
- Stir in the crushed Biscoff biscuits.
- Toss chopped apples with lemon juice to prevent browning.
- Mix apples with sugar, cornflour, cinnamon, and mixed spice.
- Spread the apple mix in a baking dish and dot with Biscoff spread.
- Top evenly with the crumble mix.
- Bake for 40 minutes until golden and bubbling.
- Serve warm with custard, cream, or ice cream.
- Store leftovers in the fridge for up to 3 days or freeze in portions.
Notes
- Use firm apples for better texture.
- Adjust sugar based on apple sweetness.
- For a crispier topping, broil for 1-2 minutes at the end (watch closely).
- Prep Time: 20 mins
- Cook Time: 40 mins
- Category: Dessert
- Method: Baked
- Cuisine: European
Nutrition
- Serving Size: 1 portion
- Calories: 380
- Sugar: 32g
- Sodium: 120mg
- Fat: 16g
- Saturated Fat: 8g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 58g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 25mg