Pumpkin spice is a blend of spices that is typically used to flavor pumpkin pie and other pumpkin desserts. The spices that make up pumpkin spice are cinnamon, ginger, nutmeg, allspice, and cloves. Some recipes may also include black pepper or mace. The ratio of spices can vary depending on personal preference, but a common ratio is 3 tablespoons of cinnamon, 2 teaspoons of ginger, 2 teaspoons of nutmeg, 1 1/2 teaspoons of allspice, and 1 1/2 teaspoons of cloves. Homemade pumpkin spice is easy to make and can be used in a variety of fall recipes, including pumpkin pie, muffins, cookies, lattes, and roasted vegetables.