In a medium mixing bowl, whisk together the flour, vanilla pudding, salt, and baking soda. In a large mixing bowl, whisk together the sugar, eggs, milk, vegetable oil and yogurt. Add the dry mixture to the wet mixture and stir just until the flour is incorporated.
3 cups all-purpose flour, 3.4 ounces vanilla pudding mix, 2½ teaspoons baking powder, ¾ teaspoon kosher salt, ¼ teaspoon baking soda, 1⅔ cups granulated sugar, 4 large eggs, ¾ cup milk, ½ cup vegetable oil, ½ cup yogurt