Ingredients
1 box (15.25 ounces) yellow cake mix
1 box (3.4 ounces) instant lemon pudding mix
1 cup cold whole milk
1/3 cup neutral oil (such as canola or vegetable)
3 large eggs
1/2 cup granulated sugar
1 teaspoon pure vanilla extract
1 tablespoon finely grated lemon zest (from about 1 lemon)
Nonstick cooking spray or butter, for greasing the pan
Optional for serving: powdered sugar or lightly sweetened whipped cream