Step 1

Preheat oven to 325°F.

Step 2

In the bowl of a stand mixer, cream together butter and sugar until light and fluffy (about 12-13 minutes). Add eggs, one at a time, beating after each one. Gradually add flour and lemon zest, mixing just until everything is combined. Fold in 7-Up.

Step 3

Pour batter into a well-greased Bundt cake pan.

Step 4

Bake for 70-80 minutes (or until a toothpick inserted in the center comes out clean). Cool in the pan for about 15-20 minutes, and then remove to a wire rack to cool completely.

Step 5

Once the cake is cool, prepare the glaze by whisking together the powdered sugar and lemon juice until smooth. Add extra lemon juice (1 teaspoon at a time), just until the glaze is thin enough to drizzle over the cake. If the glaze is too thin, add a little bit of powdered sugar until it reaches the desired consistency. Drizzle glaze over cake.