Salted Caramel Apple Tarts Recipe tastes like a caramel apple from the fair that decided to dress up in a buttery, flaky crust and act fancy. It works perfectly for fall gatherings, holiday desserts, or any weeknight when you want a cozy treat in about 1 hour total. I tested this version in my tiny apartment kitchen while my kid asked, “Is it done yet?” every five minutes, so I feel your need for simple and reliable.

Why Make This Salted Caramel Apple Tarts Recipe at Home

You control everything: the sweetness, the salt level, the crust, and how jammy or tender the apples turn out. Store bought desserts taste fine, but this one fills your kitchen with that caramel-apple-cinnamon smell that makes everyone wander in and ask what you baked.

You also use simple ingredients that you probably keep in your pantry and fridge. The recipe scales easily, so you can bake two tarts for a small family or a full tray for a party without extra stress.

My family said this Salted Caramel Apple Tarts Recipe tastes like a bakery dessert but fresher and more buttery, and they asked for it again the next night ★★★★★

Ingredients You Need

For the tart crust

1 sheet puff pastry, thawed
- Use all-butter puff pastry if possible; it puffs higher and tastes richer.
- Store brand works fine; just keep it very cold before baking.
1 large egg, beaten with 1 tablespoon water (for egg wash)
1 tablespoon granulated sugar, for sprinkling the edges

For the apple filling

3 medium apples, peeled, cored, and thinly sliced
- Use firm apples that hold shape: Honeycrisp, Granny Smith, Pink Lady, or a mix.
- Mix sweet and tart apples for the best flavor.
2 tablespoons unsalted butter, melted
3 tablespoons brown sugar, packed
1 tablespoon granulated sugar
1 teaspoon ground cinnamon
1 teaspoon vanilla extract
1 tablespoon lemon juice
1 tablespoon cornstarch or all-purpose flour
- Cornstarch gives a clearer, glossy filling; flour gives a more rustic look.
Pinch of fine sea salt

For the salted caramel sauce

You can use a good store bought caramel sauce and stir in salt, or make it from scratch.

1 cup granulated sugar
6 tablespoons unsalted butter, cut into pieces, room temperature
1/2 cup heavy cream, room temperature
1 teaspoon flaky sea salt, plus more for topping
- Use Maldon or another flaky salt; table salt tastes too harsh.

Optional toppings

Vanilla ice cream
Whipped cream
Extra flaky sea salt
Chopped toasted pecans or walnuts

Equipment

Baking sheet
Parchment paper or silicone baking mat
Sharp knife or mandoline for slicing apples
Small saucepan for caramel
Mixing bowls
Pastry brush
Cooling rack

Tips & Mistakes

Slice apples very thin and even so they cook through and soften without burning.
Pat apple slices dry with a paper towel so they do not water down the caramel and crust.
Keep puff pastry cold; warm pastry turns greasy and does not puff as high.
Score a border around the pastry but do not cut all the way through so the edges rise and frame the apples.
Do not overload the tart with apples; one neat layer cooks better than a thick pile.
Bake on parchment so any caramel that drips does not glue itself to your pan.
Add salt to caramel slowly and taste as you go so you do not oversalt.
Warm the cream slightly before adding it to the hot sugar so it does not seize and clump.
Let the tart cool for at least 10 to 15 minutes before slicing so the filling sets.
Reheat slices in the oven, not the microwave, so the crust stays crisp.

How to Make Salted Caramel Apple Tarts Recipe

Step 1: Prep the puff pastry

Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper.
Unfold the thawed puff pastry on a lightly floured surface. Gently roll it once or twice with a rolling pin to smooth the seams and even out the thickness.
Transfer the pastry to the lined baking sheet. With a sharp knife, score a 1/2 inch border around the edges without cutting all the way through.
Prick the center area with a fork several times so it does not puff too much under the apples. Chill the pastry in the fridge while you prep the apples.

Step 2: Prep the apple filling

Peel, core, and thinly slice the apples. Aim for slices about 1/8 inch thick.
Place the slices in a bowl and drizzle with lemon juice. Toss to coat so they do not brown.
Add melted butter, brown sugar, granulated sugar, cinnamon, vanilla, cornstarch or flour, and a pinch of salt. Toss until every slice looks coated and glossy.
Pat the apples lightly with a paper towel if they release a lot of liquid; you want them coated, not swimming.

Step 3: Arrange the apples on the pastry

Take the chilled puff pastry from the fridge. Brush the border with the egg wash.
Arrange the apple slices inside the scored border in overlapping rows or a fan pattern. Keep the apples in a single layer for even baking.
Sprinkle the border with granulated sugar for extra crunch and color.
If any juices remain in the bowl, drizzle just a little over the apples, not the border.

Step 4: Bake the tart

Bake the tart at 400°F for 20 to 25 minutes until the pastry edges puff and turn deep golden and the apples look tender and caramelized at the tips.
If the edges brown too fast, tent them loosely with a strip of foil and keep baking until the apples finish cooking.
Remove the tart from the oven and slide it, with the parchment, onto a cooling rack. Let it cool while you make the salted caramel sauce.

Step 5: Make the salted caramel

Place the sugar in a heavy-bottomed saucepan over medium heat. Stir constantly with a heatproof spatula or whisk as the sugar melts and clumps, then turns into a deep amber liquid.
Once the sugar melts completely and reaches a deep golden color, add the butter pieces carefully. The mixture will bubble vigorously, so keep your face back and stir until the butter fully melts.
Slowly pour in the heavy cream while you stir. The caramel will bubble again, then smooth out into a glossy sauce.
Remove from heat and stir in the flaky sea salt. Taste and add a pinch more if you want a stronger salty kick. Let the caramel cool for 5 to 10 minutes so it thickens slightly.

Step 6: Finish the tart

Drizzle the warm salted caramel over the baked apple tart, focusing on the apples and leaving some crust visible.
Sprinkle a tiny pinch of flaky sea salt over the top for that bakery-style finish.
Slice the tart into rectangles or squares with a sharp knife.
Serve warm with ice cream or whipped cream and an extra drizzle of caramel.

Variations I've Tried

I swap half the apples for thinly sliced pears for a softer, more floral version that tastes great with vanilla ice cream. I also add a handful of finely chopped toasted pecans over the apples before baking when I want more crunch. I sometimes stir a pinch of cardamom or nutmeg into the cinnamon mix for a slightly spiced, cozy flavor.

I also make mini tarts by cutting the puff pastry into smaller rectangles and topping each with a fan of apples. Kids love the mini size, and they bake a little faster. I use store bought caramel sauce on busy nights and just stir in flaky salt to taste, and nobody complains.

How to Serve Salted Caramel Apple Tarts Recipe

Serve slices warm while the caramel still flows slightly and the crust tastes crisp. Add a scoop of vanilla ice cream or a spoonful of whipped cream on top and drizzle with extra salted caramel. Pair the tart with hot coffee, hot chocolate, or spiced tea for a cozy dessert plate. If you serve it at a party, cut smaller squares and set out extra caramel and flaky salt so people can customize.

How to store

Store leftover tart in an airtight container in the fridge for up to 3 days.
Keep the salted caramel sauce in a jar in the fridge for up to 2 weeks.
Freeze baked tart slices on a tray until solid, then move them to a freezer bag and keep them for up to 2 months.
Reheat slices in a 350°F oven for 8 to 10 minutes until warm and crisp; warm the caramel gently in the microwave or in a small saucepan over low heat and drizzle just before serving.