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Key Lime Cookies Recipe

4.9 from 117 reviews

These Key Lime Cookies are a delightful gluten-free treat that combines the tangy brightness of key lime with the nutty flavor of almond flour. Soft, tender, and lightly sweetened with maple syrup, they are finished with a zesty lime glaze that enhances their refreshing citrus notes. Perfect for a light dessert or snack.

Ingredients

Scale

Cookie Dough

  • 2 cups Almond Flour
  • 3 tablespoons Maple Syrup
  • 2 tablespoons Melted Coconut Oil
  • 1/4 cup Lime Juice (from 2 key limes)
  • 2 teaspoons Lime Zest (optional)
  • 1/2 teaspoon Almond Extract

Glaze

  • 1/2 cup Powdered Coconut Sugar
  • 1 tablespoon Lime Juice
  • 1/4 teaspoon Vanilla Extract

Instructions

  1. Preheat oven: Preheat the oven to 350°F (180°C) and line a cookie sheet with parchment paper to prepare for baking.
  2. Mix dough ingredients: In a mixing bowl, combine almond flour, maple syrup, melted coconut oil, freshly squeezed lime juice, almond extract, and lime zest if using. Stir well with a rubber spatula until the mixture starts to come together.
  3. Form dough ball: When the mixture looks dry, use your hands to squeeze and form a cookie dough ball. If the dough is too dry, add a little more lime juice to soften it; if too wet, add more almond flour until the dough is soft and can be rolled into balls easily.
  4. Scoop and shape cookies: Divide the dough evenly into 9 portions. Lightly oil your hands and roll each portion into a ball. Place the dough balls about 1 inch apart on the prepared baking sheet. Press down each ball gently with the back of a spoon or your fingers to flatten slightly.
  5. Bake: Bake the cookies for 12-14 minutes at 350°F (180°C), or until the edges are just starting to turn golden brown.
  6. Cool cookies: Allow the cookies to cool on the baking sheet for 5 minutes, then transfer them to a wire rack to cool completely before glazing.
  7. Prepare glaze: In a small mixing bowl, whisk together powdered coconut sugar, lime juice, and vanilla extract until the glaze is thick and smooth. If it is too thin, add more powdered sugar to thicken it.
  8. Glaze cookies: Drizzle the glaze over the cooled cookies evenly. Optionally, sprinkle extra lime zest on top to enhance the citrus flavor and decoration.

Notes

  • Use fresh key limes for the most authentic and bright lime flavor, but regular limes can be substituted if necessary.
  • If the dough feels crumbly or doesn’t stick together, add lime juice gradually to avoid over-moistening.
  • Lightly oiling your hands prevents the dough from sticking when rolling into balls.
  • Glazing is essential for adding sweetness; the cookies alone are mildly sweet.
  • Almond flour makes these cookies naturally gluten-free.
  • Store cookies in an airtight container at room temperature for up to 3 days or refrigerate for longer freshness.

Keywords: key lime cookies, gluten-free cookies, almond flour cookies, citrus dessert, lime glaze cookies, healthy cookies, low sugar cookies