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Key Lime Coconut Donuts Recipe

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5 from 98 reviews

These Key Lime Coconut Donuts are a delightful blend of tangy lime and rich coconut flavors, baked to perfection for a light, moist treat. Featuring a zesty lime-infused batter and a sweet key lime glaze, these donuts are perfect for breakfast, brunch, or a refreshing dessert. Toasted shredded coconut adds a lovely texture and tropical touch, making each bite a tropical escape.

Ingredients

Dry Ingredients

  • 1 and 1/4 cups all purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon salt
  • 1/2 cup granulated sugar
  • 2 teaspoons fresh lime zest

Wet Ingredients

  • 2 1/2 tablespoons coconut oil, melted
  • 1 large egg, at room temperature
  • 1/2 cup coconut milk

For the Glaze

  • 1 cup confectioners’ sugar
  • 1 and 1/2 tablespoons key lime juice
  • 1 teaspoon lime zest
  • 1/8 teaspoon salt

Optional Decoration

  • 1/2 cup shredded coconut, toasted
  • 2 teaspoons lime zest

Instructions

  1. Preheat and Prepare Pan: Preheat your oven to 350°F (175°C). Generously grease a doughnut pan to prevent sticking, and set it aside while you prepare the batter.
  2. Mix Dry Ingredients: In a small bowl, whisk together the all purpose flour, baking powder, and salt. This helps to evenly distribute the leavening agent and salt throughout the flour.
  3. Combine Sugar and Lime Zest: In a large bowl, combine the granulated sugar and 2 teaspoons of fresh lime zest. Use your fingers to mix until the zest is evenly distributed within the sugar, releasing the citrus aroma.
  4. Add Wet Ingredients to Sugar Mixture: Pour in the melted coconut oil into the sugar and lime zest mixture, and whisk until fully combined. Beat in the egg until the mixture is smooth and uniform, then stir in the coconut milk to create a consistent wet base.
  5. Incorporate Dry Ingredients: Gradually add the dry ingredients to the wet mixture. Using a rubber spatula, gently fold the mixture to combine all ingredients evenly, being careful not to overmix to maintain this batter’s tender texture.
  6. Fill Doughnut Pan: Evenly divide the thick batter among the prepared doughnut molds, filling each about two-thirds full to allow room for rising during baking.
  7. Bake Doughnuts: Place the pan in the oven and bake for 10-11 minutes, or until the tops are lightly golden and the doughnuts feel firm to the touch.
  8. Cool Doughnuts: Remove the pan from the oven and let the doughnuts cool in the pan for at least 10 minutes. Then transfer them to a wire rack to cool completely before glazing.
  9. Prepare Key Lime Glaze: In a wide, shallow dish, whisk together the confectioners’ sugar, key lime juice, lime zest, and 1/8 teaspoon salt until smooth. Adjust the consistency by adding a little more juice or sugar if needed, aiming for a dip-friendly glaze.
  10. Glaze Doughnuts: Once cooled, carefully dip each doughnut into the prepared glaze, ensuring they are coated evenly. Place back on the wire rack to let the glaze set for about 5 minutes.
  11. Optional Decoration: Sprinkle toasted shredded coconut and additional lime zest over the glazed doughnuts for extra texture and color. Serve and enjoy!

Notes

  • Make sure the egg is at room temperature for better incorporation into the batter.
  • To toast coconut, spread shredded coconut on a baking sheet and bake at 350°F for 5-7 minutes or until golden, stirring occasionally.
  • Use fresh lime zest and juice for the brightest flavor.
  • The glaze consistency can be adjusted by adding more key lime juice to thin it or more confectioners’ sugar to thicken it.
  • Allow the glaze to set fully before serving to avoid sticky fingers.