Few desserts capture the warmth of home quite like a crumble fresh from the oven—but when you add the caramel-spiced magic of Biscoff cookies, everything transforms into something unforgettable. This Biscoff Apple Crumble blends tender, cinnamon-coated apples with a buttery crumble enriched with crushed Lotus Biscoff biscuits for a deep, caramelized flavor that elevates every bite.

If you’re looking for a dessert that feels nostalgic yet modern, comforting yet luxurious, this is the one that will have your guests asking for seconds—and the recipe.

Why Everyone Loves This Biscoff Apple Crumble

There are many apple desserts, but Biscoff Apple Crumble stands out for several irresistible reasons:

 1. Warm, nostalgic flavor

The apples soften into a caramel-like filling, while the Biscoff crumble adds a rich, spiced sweetness perfect for autumn, winter, or anytime comfort.

 2. Easy, beginner-friendly recipe

Even novice bakers can master this dish—it requires simple steps and no special techniques.

 3. Uses everyday ingredients

Apples, butter, flour, sugar, and Biscoff biscuits—everything is easy to find.

 4. Guaranteed crowd-pleaser

Serve it warm with custard, vanilla ice cream, or whipped cream, and it becomes a restaurant-level dessert.

 5. Versatile and customizable

Gluten-free, dairy-free, vegan, or budget-friendly versions are simple to adapt.

Ingredients for Biscoff Apple Crumble

Below is the classic version of the recipe, followed by variations.

For the Apple Filling

• 5–6 medium apples (Granny Smith, Honeycrisp, or Pink Lady are best)

• 2 tbsp lemon juice

• 3 tbsp brown sugar

• 2 tbsp granulated sugar

• 1 tsp cinnamon

• ¼ tsp nutmeg (optional)

• 1 tsp vanilla extract

• 1 tbsp cornstarch (helps thicken the filling)

• 2 tbsp butter, melted

For the Biscoff Crumble Topping

• 1 cup all-purpose flour

• ½ cup rolled oats (optional but recommended for texture)

• ½ cup brown sugar

• ½ cup cold unsalted butter, cubed

• 10–12 Lotus Biscoff cookies, crushed

• Pinch of salt

Ingredient Variations

Apple Variations

• Replace half the apples with pears for a softer, fragrant filling.

• Add berries (blueberries or raspberries) for a fresh twist.

Spices

• Add cardamom for a warm Middle Eastern touch.

• Add extra cinnamon for a stronger fall flavor.

Sweetener Variations

• Use maple syrup or honey instead of brown sugar.

• Coconut sugar works for a refined-sugar-reduced version.

Biscoff Alternatives

If you don’t have Lotus Biscoff biscuits:

• Use Speculoos

• Use graham crackers + ½ tsp cinnamon

• Use digestive biscuits + caramel drizzle

Required Tools or Equipment

To make Biscoff Apple Crumble, you’ll need:

• Medium mixing bowls

• Large baking dish (around 9×9 in or similar)

• Cutting board + sharp knife

• Rubber spatula

• Measuring cups

• Oven

Optional:

• Food processor for easy Biscoff crushing

• Cast-iron skillet for rustic presentation

How to Make Biscoff Apple Crumble (Step-by-Step)

1: Prepare the apples

1. Peel, core, and slice the apples into medium chunks.

2. Place the apples into a bowl and add:

   • lemon juice

   • brown sugar

   • white sugar

   • cinnamon

   • nutmeg

   • vanilla extract

   • cornstarch

3. Mix well until the apples are fully coated.

4. Pour melted butter over the apples and toss again.

2: Prepare the crumble topping

1. In a bowl, combine:

   • flour

   • oats

   • brown sugar

   • salt

2. Add the cold butter.

3. Rub with your fingertips until the mixture resembles coarse sand.

4. Fold in crushed Biscoff biscuits.

3: Assemble the crumble

1. Grease your baking dish lightly.

2. Add the apple filling evenly across the dish.

3. Sprinkle the crumble topping generously over the apples.

4: Bake

1. Preheat oven to 180°C (350°F).

2. Bake for 35–45 minutes, until:

   • the topping is golden and crisp

   • the apple filling is bubbling around the edges

5: Serve warm

Serve with:

• warm custard (as in the image)

• vanilla ice cream

• whipped cream

• caramel sauce

Tips & Tricks for the Best Biscoff Apple Crumble

 Use tart apples

Granny Smith balances the sweetness perfectly.

 Use cold butter for maximum crumble

Warm butter creates a dense topping; cold butter creates flakiness.

Add oats for texture

Oats keep the crumble crisp longer.

 Crush the Biscoff biscuits slightly

Don’t grind them into powder—some chunks create irresistible texture.

 Bake until golden

Color = flavor. If too pale, the crumble won’t be crisp.

Serving Suggestions

Enhance your dessert with:

• Warm vanilla custard (as shown in the image)

• A scoop of vanilla bean ice cream

• A drizzle of caramel or butterscotch

• A sprinkle of extra crushed Biscoff on top

Perfect for:

• Family gatherings

• Holiday dinners

• Potlucks

• Warm winter evenings

How to Store and Reheat

Refrigeration

• Store in an airtight container for up to 4 days.

Freezing

• Freeze baked or unbaked crumble for up to 3 months.

Reheating

• Oven: 160°C (320°F) for 10 minutes

• Microwave: 30–60 seconds (less crispy)

Common Mistakes and How to Avoid Them

Using overly soft apples

Soft apples turn mushy—use firm varieties.

 Skipping the cornstarch

Without a thickener, the filling becomes watery.

Melting the butter for the crumble

Keep butter cold for a crisp topping.

 Overmixing the crumble

A light hand ensures chunkier crumbs.

 Baking at too low a temperature

Crumble needs higher heat to brown properly.

Substitutions

Gluten-Free Version

• Use gluten-free flour

• Use gluten-free oat cookies instead of Biscoff

• Use certified GF oats

Dairy-Free Version

• Replace butter with vegan butter

• Ensure dairy-free cookies are used

• Coconut oil works but changes flavor

Low-Carb / Keto Version

(Apple crumble cannot be fully keto, but lower-carb: )

• Replace apples with zucchini + apple extract

• Use almond flour for topping

• Use keto sweetener

• Skip Biscoff; add cinnamon + nut extract

Budget-Friendly Version

• Use regular digestive biscuits

• Use cheaper apple varieties

• Replace brown sugar with granulated sugar

Approximate Nutritional Information (per serving)

Based on 8 servings, without custard or ice cream

• Calories: ~340

• Carbohydrates: 52g

• Protein: 3g

• Fat: 13g

• Sugar: 35g

• Fiber: 4g

Top 10 FAQ About Biscoff Apple Crumble

1. Can I make Biscoff Apple Crumble ahead of time?

Yes! Assemble, cover, and refrigerate for up to 24 hours before baking.

2. Can I use canned apples?

Fresh apples are best, but canned works—reduce sugar by half.

3. Can I use Biscoff spread instead of cookies?

Absolutely. Drizzle 2–3 tablespoons over the apples before adding the crumble.

4. Why is my crumble topping soggy?

Usually from too much liquid from apples or not enough fat in the topping.

5. Can I double the recipe?

Yes, simply use a larger baking dish and add 10 minutes to baking time.

6. What apples work best?

Granny Smith, Honeycrisp, Braeburn, or Pink Lady.

7. Can I make this vegan?

Yes—use vegan butter and ensure your cookies are dairy-free.

8. How do I keep the topping crisp?

Bake uncovered and use oats + cold butter.

9. Can I freeze leftovers?

Yes, freeze for up to 3 months.

10. What can I serve it with?

Custard, vanilla ice cream, whipped cream, or caramel.

Conclusion – Why You Need to Try This Biscoff Apple Crumble

Biscoff Apple Crumble is the ultimate comfort dessert—warm, buttery, aromatic, and layered with textures that keep you wanting more. Combining apples with the caramel-spiced richness of Biscoff cookies elevates the classic crumble into something extraordinary. Whether for a cozy family night, a festive gathering, or a special treat, this recipe guarantees satisfaction with every spoonful.