- 1 (18.25-ounce) package lemon cake mix
- 1 (4-serving size) package instant lemon pudding and pie filling
- 4 eggs
- 1/2 cup plus 3 teaspoons Key lime juice, divided
- 1/2 cup vegetable oil
- 1/2 cup water
- 2 teaspoons lime zest, divided
- 1 cup confectioners' sugar
- Preheat oven to 350 degrees F. Coat a 10-inch Bundt pan with cooking spray.
- In a large bowl, using an electric mixer on low speed, combine cake mix, pudding mix, eggs, 1/2 cup Key lime juice, the vegetable oil, water, and 1 teaspoon lime zest; pour into prepared Bundt pan.
- Bake 40 to 45 minutes, or until toothpick inserted in center comes out clean.
- Let cool 15 minutes then invert onto serving platter and cool completely.
- In a medium bowl, combine confectioners’ sugar and remaining lime juice; stir until smooth. Drizzle glaze over cooled cake and sprinkle with remaining lime zest.