Some fall desserts are cozy, and some are downright showstopping. These Apple Crumble Tartlets are both.
Picture apple pie, apple crumble, and creamy custard all layered into one perfect little tart shell. It’s an easy dessert recipe with a fancy finish, ideal for a wedding dessert table, holiday gathering, or a simple weekend treat.
Best of all, every component can be made ahead of time. Assembly takes just minutes.
Why You’ll Love This Fall Desserts Recipe
These tartlets bring together the best of several fall desserts favorites in one bite-sized package.
Truly Fancy, Yet Approachable. With a buttery pastry shell, silky custard, and golden streusel, these tartlets look bakery-made but are simple enough to pull off at home.
Perfect for a Crowd. This recipe makes ten mini tartlets, which makes it ideal for a dessert bar, wedding table, or holiday spread.
Make-Ahead Friendly. Since the tart shells, streusel, custard, and apple filling can all be prepared days or even weeks in advance, this recipe is a stress-free choice for entertaining.
Wonderfully Versatile. Swap the apples for pears in the cooler months, or fresh strawberries when summer rolls around, keeping this dessert idea fresh all year long.
A Textural Delight. Crisp pastry, smooth custard, soft cinnamon apples, and crunchy streusel come together to make every single bite interesting.
Common Mistakes (And How to Avoid Them)
A few key details make the difference between good tartlets and truly great ones.
Skipping the Pre-Bake. The tart shells must be fully baked before assembly, since the fillings are already cooked and won’t bake further once added.
Rushing the Custard. Pouring hot milk too quickly into the egg mixture can scramble the eggs. Add it slowly while whisking constantly.
Not Cooling Components First. Every element, from the custard to the apple compote, needs to cool to room temperature before it goes into the tart shells, or the pastry can turn soggy.
Watery Apple Filling. If the compote still has visible liquid when it comes off the heat, keep cooking and stirring until it fully evaporates.
Key Ingredients in This Easy Dessert Recipe
Understanding why each ingredient is used helps you nail the texture every time.
- Granny Smith Apples – Their firm texture holds up well during cooking, and their tartness balances the sweetness of the custard and streusel.
- Egg Yolks – These give the pastry cream its rich, silky texture and help it set into a thick, spreadable custard.
- Cornstarch – This is the thickening agent that turns the pastry cream from a liquid into a sliceable, custardy filling.
- Whole Milk – Its higher fat content gives the pastry cream more richness and flavor than lower-fat alternatives.
- Cinnamon – This warm spice ties the apple compote together, though nutmeg, cloves, or allspice can easily be swapped in for variety.
- Apple Cider Vinegar – A small splash in the compote helps balance the sweetness and brightens the overall apple flavor.
- Butter – Used in both the streusel and the pastry cream, it adds richness and helps the crumble topping turn golden as it bakes.
How to Make Apple Crumble Tartlets
Follow these steps to build each flavorful layer.
- Preheat the oven to 350°F and prick the bases of the tart shells. Bake for 15 to 18 minutes until lightly golden, then set aside to cool.
- For the streusel, whisk together the flour, sugars, and salt, then mix in the melted butter with a fork until large clumps form.
- Spread the streusel onto a lined baking sheet and bake for 10 to 14 minutes until golden, then let it cool completely.
- For the pastry cream, heat most of the milk with the sugar in a saucepan until steaming.
- Whisk the cornstarch, egg yolks, and remaining milk together in a separate bowl until smooth.
- Slowly drizzle the hot milk into the egg mixture while whisking constantly to avoid scrambling the eggs.
- Return the mixture to the saucepan and cook over medium heat, stirring until it thickens and just begins to bubble, then continue cooking for one more minute.
- Remove from the heat and stir in the butter and vanilla, then cover and cool to room temperature.
- For the apple compote, peel and dice the apples, then cook them with the brown sugar, cinnamon, and vinegar until soft and the liquid has evaporated. Stir in the vanilla and let cool.
- To assemble, spread pastry cream into each cooled tart shell, top with a spoonful of apple compote, and finish with a scatter of baked streusel.
Variations & Tips
This fall dessert recipe is easy to adapt depending on the occasion.
Go Big. Use the same filling components in one large 9-inch tart shell instead of individual tartlets for a stunning centerpiece dessert.
Swap the Fruit. Try pears in place of apples for a different take on this cozy fall dessert, or fresh strawberries when warmer months roll around.
Fancy Presentation. Serve with a scoop of vanilla ice cream for an elegant, restaurant-style finish that’s perfect for a dessert board or holiday table.
Pro Tip. Stir the apple compote often as it cooks so it doesn’t catch or burn on the bottom of the pan.
FAQs
Can I use store-bought tart shells? Yes, pre-baked store-bought tart shells work well and save time, though homemade shells give the best flavor.
How far in advance can I make the components? Tart shells and streusel can be made weeks ahead and stored at room temperature, while the pastry cream and apple compote can be made up to three days ahead and refrigerated.
How should leftover tartlets be stored? Keep any leftovers in an airtight container in the refrigerator, where the pastry stays crisp for a day or so after assembly.
Can these tartlets be served warm? They’re best enjoyed at room temperature, since reheating can cause the custard filling to turn runny.
Apple Crumble Tartlets
Ingredients
- 10 8cm / 3-inch tart shells (homemade or store-bought)
- FOR THE PASTRY CREAM
- 1 1/4 cups whole milk (310ml)
- 1/4 cup white granulated sugar
- 2 tbsp cornflour (cornstarch)
- 2 egg yolks
- 1/2 tsp vanilla extract
- 7 g butter
- FOR THE APPLE COMPOTE
- 4 Granny Smith apples
- 1/3 cup brown sugar
- 1 tsp ground cinnamon
- 2 tsp apple cider vinegar
- 1/2 tsp vanilla extract
- FOR THE STREUSEL
- 100 g plain flour (all-purpose flour)
- 2 tbsp white granulated sugar
- 2 tbsp brown sugar
- 1 pinch salt
- 57 g unsalted butter, melted
Instructions
- Prepare the tart shells at least 4 hours before serving or up to 3 days in advance. You may also use store-bought tart shells.
- Preheat oven to 180°C / 350°F. Place frozen tart shells on a lined baking tray and prick bases if needed. Bake for 15–18 minutes until lightly golden. Cool completely.
- Mix flour, sugars, and salt in a bowl. Add melted butter and combine until clumps form. Spread on a baking tray and bake at 180°C / 350°F for 10–14 minutes until golden. Cool completely.
- Heat milk and sugar in a saucepan until steaming. In a bowl, whisk cornflour, egg yolks, and remaining milk until smooth. Slowly whisk hot milk into egg mixture, then return to saucepan. Cook over medium heat until thick and bubbling, then cook 1 more minute. Stir in butter and vanilla. Transfer to a dish, cover, and cool completely.
- Peel, core, and dice apples. Cook with brown sugar, cinnamon, and apple cider vinegar over medium heat until soft and liquid evaporates. Stir in vanilla and cool completely.
- Add 1–1.5 tablespoons of pastry cream to each tart shell. Top with apple compote and finish with streusel topping.
- Serve soon after assembly for best texture, or refrigerate overnight if needed.