Step 1

Preheat the oven to 350 degrees F.

Step 2

Grease and flour a 10-inch fluted tube pan.

Step 3

In a large bowl, combine the cake mix, pudding mix, margarita mix, eggs, butter, 2 tablespoons lime juice, and the lime zest.

Step 4

With a stand mixer or a hand-held electric mixer, beat the mixture on low speed for 30 seconds.

Step 5

Beat on medium for 2 minutes.

Step 6

Transfer the batter to the prepared pan.

Step 7

Bake until a toothpick inserted in the center comes out clean, about 45-50 minutes.

Step 8

Cool in the pan for 10 minutes.

Step 9

Transfer the cake to a wire rack to cool completely, about 10-20 minutes.

Step 10

Combine the confectioners' sugar and the remaining lime juice together into a glaze.

Step 11

Drizzle the glaze over the cake.

Step 12

Serve.