Key Lime Cookies Recipe

These aren't your average key lime cookies! Inspired by a classic homemaker's recipe, these little gems are rolled in a vibrant lime sugar (instead of just powdered sugar) for an extra zing of key lime flavor. Imagine the delicate, buttery texture melting in your mouth with each bite. Made with fresh key lime zest (or regular lime zest in a pinch!), these cookies are perfect for any occasion. Get ready to impress!

Prep Time 30 mins
Cook Time 40 mins
Calories 69.4 kcal
Protein 1g
Rating 5.0 (1 Reviews)
Key Lime Cookies 21

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Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Key Lime Cookies

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How to Make Key Lime Cookies

  1. **Prepare the Lime Sugar:** In a small food processor, combine 1 cup granulated sugar and the zest of 2 key limes. Pulse until the sugar is finely textured and the zest is evenly distributed. Transfer to a bowl, cover, and let stand for at least 2 hours, or preferably overnight, to allow the flavors to meld.
  2. **Whisk Dry Ingredients:** In a medium bowl, whisk together 2 1/2 cups all-purpose flour, 2 teaspoons baking powder, and 1/2 teaspoon baking soda. Set aside.
  3. **Cream Butter and Sugar:** In a large bowl, cream together 1 cup (2 sticks) unsalted butter and 1 cup powdered sugar until light and fluffy.
  4. **Add Wet Ingredients:** Beat in 1 large egg yolk, the zest of 1 key lime, and 1/4 cup fresh key lime juice.
  5. **Combine Wet and Dry:** Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix.
  6. **Pipe the Cookies:** Transfer the dough to a pastry bag fitted with a 1/2-inch (1 cm) star tip. Pipe 1 1/2-inch (4 cm) long cookies onto parchment-lined baking sheets.
  7. **Bake:** Bake in a preheated 300°F (150°C) oven for 25-30 minutes, or until the edges and ridges are just starting to turn golden brown.
  8. **Roll in Lime Sugar:** Immediately after removing from the oven, roll the warm cookies in the prepared lime sugar until evenly coated.
  9. **Cool and Enjoy:** Let the cookies cool completely on a wire rack before serving. Makes approximately 3 dozen cookies.

Nutrition Information (Approximate per serving)

Sodium

1 g

Sugar

12g

Fat

12g

Carbs

2g