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Key Lime Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.8 from 43 reviews
  • Author: Maria
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 20 minutes
  • Yield: 18 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

These delightful Key Lime Cookies offer a zesty twist on a classic treat, featuring fresh key lime juice and zest for a bright citrus flavor balanced with a soft, buttery texture. Perfect for a refreshing dessert or snack, these cookies are easy to make and baked to perfection with a light dusting of powdered sugar.


Ingredients

Scale

Dry Ingredients

  • 1 cup all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt

Wet Ingredients

  • 1/2 cup unsalted butter, softened
  • 1/2 cup granulated sugar
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 tablespoon key lime juice (freshly squeezed)
  • Zest of 2 key limes

For Finishing

  • 1/4 cup powdered sugar (for dusting)


Instructions

  1. Preheat the oven: Preheat your oven to 350°F (175°C). Prepare a baking sheet by lining it with parchment paper or a silicone baking mat to prevent sticking.
  2. Mix dry ingredients: In a medium bowl, whisk together the all-purpose flour, baking soda, baking powder, and salt. This ensures even distribution of the leavening agents.
  3. Cream butter and sugar: In a separate large bowl, beat the softened butter and granulated sugar until the mixture becomes light and fluffy, which should take about 2-3 minutes. This step is key for a tender cookie texture.
  4. Add wet flavorings: Incorporate the egg, vanilla extract, freshly squeezed key lime juice, and lime zest into the butter mixture. Beat until everything is fully combined and smooth for maximum flavor infusion.
  5. Combine dry and wet ingredients: Gradually add the dry ingredients into the wet ingredients, mixing just until combined. Avoid overmixing to keep the cookies tender.
  6. Portion the dough: Using a tablespoon, scoop portions of dough onto the prepared baking sheet, spacing them about 2 inches apart to allow spreading during baking.
  7. Bake: Bake in the preheated oven for 8-10 minutes. The cookies are done when the edges turn slightly golden, but the centers remain soft.
  8. Cool the cookies: Let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely. This helps them set without breaking.
  9. Dust with powdered sugar: Once fully cooled, lightly dust the cookies with powdered sugar to add a subtle sweetness and an attractive finish.

Notes

  • For the best flavor, use freshly squeezed key lime juice and zest.
  • Do not overbake to keep the cookies soft and chewy.
  • Chilling the dough for 15-20 minutes before baking can help control spreading if desired.
  • Store cookies in an airtight container at room temperature for up to 3 days.
  • These cookies also freeze well; thaw at room temperature before serving.