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A caramel mixed nut tart on a marble surface.
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Caramel Nut Tart

This caramel nut tart is crunchy, salty and gooey in the best way. Adding ground cinnamon to the dough gives it even more wonderful flavor.
Prep Time1 hour
Cook Time50 minutes
Chilling & Freezing Time1 hour
Total Time2 hours 50 minutes
Course: Cakes, Pies & Tarts
Cuisine: French
Servings: 12
Author: Paige Adams

Ingredients

For dough

  • 1 1/2 cups all-purpose flour plus more for work surface
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon kosher salt
  • 1/4 cup granulated sugar
  • 1/2 cup unsalted butter, cold and cut into cubes
  • 1 egg
  • 1 teaspoon vanilla extract

For filling

  • 1 1/4 cup granulated sugar
  • 1/4 cup water
  • 2/3 cup heavy cream
  • 2 tablespoons unsalted butter, cut into cubes
  • 1 tablespoon honey
  • 1 teaspoon vanilla extract
  • 3/4 - 1 pound roasted salted mixed nuts (almonds, peanuts, cashews, pecans, pistachios, walnuts, pumpkin seeds)

Instructions

  • For the tart shell, pulse the flour, cinnamon, 1/4 teaspoon salt and 1/4 cup sugar in a food processor until combined. Add 1/2 cup chilled cubed butter and pulse it until the mixture looks crumbly. Add the egg and vanilla extract and mix until the dough starts to clump.
  • Pat the dough into a 1-inch-thick disk, cover tightly with plastic wrap and chill in the refrigerator for 1 hour up to 3 days.
  • Remove the dough from the refrigerator and let it warm slightly. On a lightly floured work surface roll out the dough into a rough circle, about 12-inches in diameter and 1/8-inch-thick.
  • Carefully transfer the dough to a 9-inch tart pan with a removable bottom and trim the excess. (Extra dough can be stored in the refrigerator up to 3 days or frozen up to 1 month.)
  • Prick the bottom and sides of the dough with a fork. Freeze for 30 minutes.
  • Preheat the oven to 375 degrees F.
  • Line the dough with aluminum foil and fill with dried beans, rice or pie weights. Bake for 25 minutes until the tart starts to turn light brown. Remove the foil and weights and bake for an additional 10 minutes.
  • To make the caramel, combine the granulated sugar and water into a medium saucepan with high sides over medium-low heat, stirring frequently until the sugar has dissolved. Increase the heat and bring the caramel to a boil without stirring. You can gently swirl the pan especially when it starts to brown. Brush down the sides of the saucepan with a wet pastry brush as necessary.
  • When the caramel is a deep amber color, remove it from the heat and whisk in the heavy cream, butter, honey and vanilla extract. Then stir in the nuts.
  • Pour the filling into the crust and bake for 15-20 minutes until the filling bubbles and the nuts are toasted. Cool on a wire rack before serving. Serve warm or at room temperature.

Notes

*You can use between 3/4 pound and 1 pound mixed nuts. If you want a more gooey caramel tart, then use 3/4 pound. If you want the tart to be more nutty, then stir in 1 pound.
You can make the dough up to 3 days in advance. Wrap it and keep it in the refrigerator. 
You can store the tart at room temperature up to 2 days. Cover it with plastic wrap or foil or put it in an airtight container. If you want to serve it warm, reheat it in a 300-degree F oven for a few minutes.
To freeze the tart, it's best to cut it into individual slices. Thaw it at room temperature. You save it up to 1 month.

Nutrition

Calories: 464kcal | Carbohydrates: 46g | Protein: 7g | Fat: 30g | Saturated Fat: 11g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 13g | Trans Fat: 0.4g | Cholesterol: 54mg | Sodium: 63mg | Potassium: 209mg | Fiber: 3g | Sugar: 27g | Vitamin A: 514IU | Vitamin C: 0.2mg | Calcium: 37mg | Iron: 2mg