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Key Lime Tarts

Delicious Key Lime Tarts made with fresh key limes, whipping cream, Mascarpone cheese, sweetened condensed milk, and graham cracker tart shells.

  • Total Time: 35 minutes
  • Yield: 6 tarts 1x


Units Scale

1/2 cup fresh key lime juice
1/4 cup heavy whipping cream
1/3 cup Mascarpone cheese, room temperature
1 can (14 ounces) sweetened condensed milk
1 to 2 teaspoons finely grated key lime zest, divided
5 egg yolks
Whipped cream, for garnish
6 pre-made graham cracker tart shells


Whisk sweetened condensed milk with the egg yolks.
Whisk in Mascarpone cheese.
Stir in whipping cream and lime juice.
Stir in 1 to 1 1/2 teaspoons lime zest.
Pour into a prepared graham cracker tart shells and bake at 325° for 15 to 20 minutes.
Garnish with whipped cream, if desired.

  • Author: 9
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Halal


  • Serving Size: 1 tart
  • Calories: 250 kcal
  • Sugar: 10g
  • Sodium: 200mg
  • Fat: 15g
  • Saturated Fat: 4g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 2g
  • Protein: 4g
  • Cholesterol: 90mg

Keywords: Key Lime Tarts, American Cuisine, Dessert, , , ,