Spanish Coffee Cake is a beloved classic often served for breakfast or brunch. Despite the name, it doesn't come from Spain but rather reflects a style of American coffee cakes that became popular in mid-century kitchens. These cakes typically include warm spices, nuts, and a sugary topping, making them perfect with a morning cup of coffee. This recipe uses a combination of brown and white sugars, cinnamon, and a buttermilk base, creating a moist texture and a sweet, crunchy topping that’s irresistible.