Preheat your oven to 350°F (175°C). Grease and flour a 10-inch bundt pan.
In a large bowl, beat the cream cheese, butter, and sugar together until light and fluffy.
Add the eggs one at a time, beating well after each addition. Stir in the lemon juice and lemon zest.
Gradually add the cake mix and milk, mixing until just combined.
Pour the batter into the prepared bundt pan and smooth the top.
Bake for 50-60 minutes, or until a toothpick inserted into the center comes out clean.
Let the cake cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
While the cake is cooling, prepare the lemon glaze. In a small bowl, whisk together the powdered sugar, lemon juice, and milk until smooth.
Drizzle the glaze over the cooled cake.