This pistachio pound cake recipe is a classic dessert that is perfect for any occasion. Made with butter, sugar, eggs, flour, and pistachio pudding mix, this cake is moist, buttery, and bursting with pistachio flavor. Simply cream the butter and sugar together, add the eggs and pudding mix, and then mix in the flour. Pour the batter into a loaf pan and bake for 60-70 minutes. Once cooled, slice and serve with a cup of coffee or tea.