Apple Crumble Tartlets

Apple Crumble Tartlets

If you love apple pie and apple crumble equally, this fall desserts recipe solves that dilemma completely. Apple Crumble Tartlets bring together crisp pastry, silky custard, and warm cinnamon apples in one elegant, individual-sized treat.

They look fancy enough for a dinner party, yet the components are simple enough to make ahead. This is the kind of easy recipe that turns an ordinary afternoon of baking into something worth showing off.

Why You’ll Love This Easy Fall Dessert Recipe

These tartlets check every box for both casual bakers and dessert table perfectionists.

  • Perfect for fall: A cozy mashup of apple pie and apple crumble in a single bite.
  • Versatile: Make the tart shells from scratch or use store-bought for a quicker version.
  • Mini or big: Use the same filling for individual tartlets or one large tart.
  • Customizable: Swap the apples for pears in fall or strawberries come summer.
  • Make-ahead friendly: Every component can be prepped in advance, making these ideal for a crowd or a fall dessert table.

Common Mistakes (And How to Avoid Them)

A few small details make the difference between good tartlets and truly great ones.

Skipping the tart shell bake. Unless using pre-baked, store-bought shells, the pastry must be fully baked before assembly, since the fillings are already cooked and won’t bake further.

Pouring hot milk too quickly into the eggs. Adding it too fast can scramble the eggs instead of creating a smooth custard. Drizzle slowly while whisking constantly.

Not stirring the apple compote often enough. The mixture can catch and scorch on the bottom of the pan if left unattended, so stir regularly while it cooks.

Assembling before everything cools. Each component needs to reach room temperature before assembly, or the layers can turn soggy or melt into each other.

Key Ingredients in This Apple Crumble Tartlets Recipe

Understanding the role of each element helps explain why this dessert tastes so layered and complex.

Tart shells made from a sweet shortcrust pastry provide the crisp, buttery base, and can be baked at home or purchased pre-made to save time.

Granny Smith apples are the ideal choice for the compote layer, since they hold their shape well while baking and offer a balance of tart and sweet flavor.

Egg yolks and cornflour work together to thicken the pastry cream into a smooth, spoonable custard without turning it grainy.

Whole milk adds richness to the pastry cream, giving it a creamy mouthfeel that pairs beautifully with the tart apples.

Cinnamon flavors the apple compote with warm, familiar spice, though other warm spices like nutmeg or allspice can be added for variation.

Butter and flour form the base of the streusel topping, creating the crumbly, golden crunch that finishes each tartlet.

How to Make Apple Crumble Tartlets

Follow these steps for perfectly assembled, bakery-style tartlets.

  1. Bake the tart shells at 350°F for 15 to 18 minutes, until just starting to turn golden, then set aside to cool.
  2. For the streusel, whisk together the flour, sugar, and salt, then mix in melted butter until large clumps form.
  3. Spread the streusel on a baking sheet and bake until golden, then let it cool completely.
  4. For the pastry cream, heat most of the milk with sugar in a saucepan until steaming.
  5. In a separate bowl, whisk the cornflour, egg yolks, and remaining milk until smooth.
  6. Slowly drizzle the hot milk into the egg mixture while whisking constantly to avoid scrambling.
  7. Return the mixture to the pan and cook, stirring constantly, until it thickens and bubbles for a full minute.
  8. Remove from heat and stir in butter and vanilla, then cool to room temperature before using.
  9. For the apple compote, peel and dice the apples, then cook with sugar, cinnamon, and vinegar until soft and any liquid has evaporated. Stir in vanilla and let cool.
  10. To assemble, spread pastry cream into each cooled tart shell, top with apple compote, then finish with the baked streusel.
Apple Crumble Tartlets

Variations & Tips

This easy tartlet recipe is simple to adjust for different seasons and occasions.

Make it larger: Use the same filling in one large 9-inch tart shell instead of individual tartlets for a fancy, shareable dessert.

Seasonal swap: Replace the apples with pears in fall, or fresh strawberries in summer for a bright, fruity variation.

Fancy presentation: Serve with a scoop of vanilla ice cream and a drizzle of caramel for an elevated dessert table centerpiece.

Pro tip: Make the tart shells and streusel weeks in advance and store them in airtight containers at room temperature.

Pro tip: Make the pastry cream and apple compote up to three days ahead, storing both in the refrigerator until ready to assemble.

FAQs

Can I use store-bought tart shells? Yes, store-bought, pre-baked tart shells work perfectly and save significant time on this recipe.

How far in advance can I make these tartlets? Each component can be made ahead, but for the best texture, assemble the tartlets close to serving time.

How should I store leftover tartlets? Store any leftovers in an airtight container in the refrigerator, where the pastry stays crisp even the next day.

Can I warm these tartlets before serving? It’s best to serve them at room temperature, since warming can cause the pastry cream to turn runny.

Apple Crumble Tartlets

These apple crumble tartlets feature crisp pastry shells filled with silky vanilla pastry cream, cinnamon-spiced apple compote, and a buttery streusel topping. Like mini apple pies with custard, they’re the perfect make-ahead dessert for gatherings.
Prep Time30 minutes
Cook Time35 minutes
Total Time1 hour 5 minutes
Course: Dessert
Cuisine: American
Keyword: apple crumble tartlets, apple streusel tart, apple tartlets, custard tartlets, mini apple pies
Servings: 10 mini tarts
Calories: 369kcal

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.

Notes

All components require cooling time before assembly, so plan ahead. Tart shells and streusel can be made in advance and stored in airtight containers for up to a few weeks. Pastry cream and apple compote can be refrigerated for up to 3 days. Best enjoyed shortly after assembly, though they can be stored overnight in the refrigerator.