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    Home » Recipes

    Key Lime Hibiscus Tart Recipe

    by Patti Estep · Jan 9, 2023

    Jump to Recipe

    A key lime hibiscus tart may sound a little out of the ordinary dessert. However, it's easy to make and brings a nice tropical feel to the party.

    Key lime hibiscus tart

    We have a new line of grocery stores in the area called Fresh Thyme Farmer's Market. They appear to be a cross between Whole Foods and Trader Joe's. I found a whole bag of key limes there, and since my husband is a big fan of key lime pie, I thought I'd make one for him.

    Key limes

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    Key limes are smaller than a standard lime, and they have a thinner yellowish-green toned skin. Some say the flavor of key lime is more tart and that they have an herbal or floral aroma.

    hibiscus simple syrup

    Since I had an abundance of hibiscus simple syrup leftover from the Hibiscus Margaritas, I wanted to try combining the two tart and tangy flavors in one dessert. 

    Key lime hibiscus custard

    The hibiscus syrup is a beautiful dark red.  You can make your own by infusing dried hibiscus flowers in a simple syrup made from water and sugar.

    The resulting color from combining the key lime juice, sweetened condensed milk, and hibiscus syrup was a pretty peach custard. 

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    Slice of key lime hibiscus tart.

    I also added some of the hibiscus syrup to the whipped cream. The color was more of a lavender than a pink.

    I still think it looks pretty nice. And, it tastes great too.

    Patti signature
    Slice of key lime hibiscus tart.

    Key Lime Hibiscus Tart

    Light and refreshing this key lime hibiscus tart is a great summer recipe with a delicious tart and creamy texture.
    Print Recipe Pin Recipe
    Prep Time 10 minutes mins
    Cook Time 20 minutes mins
    10 minutes mins
    Total Time 40 minutes mins
    Course Dessert
    Cuisine American
    Servings 8
    Calories 460 kcal

    Ingredients
      

    • 1 14 oz. can of sweetened condensed milk
    • 4 egg yoks
    • 1/8 cup hibiscus syrup
    • 1/2 cup key lime juice
    • 1 teaspoon key lime zest
    • 1 - 9 inch prepared graham cracker crust

    Topping

    • 1 cup heaving whipping cream
    • 2 tablespoons hibiscus syrup

    Instructions
     

    • Preheat oven to 325 degrees
    • Combine sweetened condensed milk, egg yolks, hibiscus syrup, key lime juice and zest in a mixing bowl.
    • Pour into the graham cracker crust.
    • Bake for 20 minutes. Remove and let cool
    • Pour cream and hibiscus syrup into another mixing bowl.
    • Whip on medium to high speed for about 4 minutes until peaks form in the cream.
    • Spread whipped cream over custard and garnish with more zest, thin slices of lime and bits of hibiscus flower.

    Nutrition

    Serving: 1gCalories: 460kcalCarbohydrates: 60gProtein: 7gFat: 22gSaturated Fat: 12gPolyunsaturated Fat: 9gCholesterol: 56mgSodium: 207mgFiber: 1gSugar: 46g

    Nutritional information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although attempts have been made to provide accurate nutritional information, these figures are only estimates.

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    About Patti Estep

    Patti is the creator of Hearth and Vine, a home and garden blog filled with projects to inspire your creative side. She loves crafting, gardening, decorating and entertaining at her home in Pennsylvania. When she is not working on a project at home or searching for treasures at nurseries and thrift stores with her girlfriends, you’ll probably find her with family and friends, at a restaurant, or home party enjoying new and different food adventures.

    Reader Interactions

    Comments

    1. Mel

      September 11, 2021 at 1:57 pm

      How many egg yolks?

      Reply
      • Patti Estep

        September 12, 2021 at 2:30 pm

        Mel, it's 4 egg yolks. Sorry for the confusion.

        Reply

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