Add cinnamon, ginger, nutmeg, cloves and allspice to a small bowl and whisk to combine. Use as directed in recipe or store in an airtight container until ready to use.
Notes
Ratio adjustments: If you like a milder pumpkin spice, add another teaspoon of cinnamon. If you like spicer, stronger flavor, increase cloves and allspice to 1 1/2 teaspoon each.Cloves vs. allspice: Cloves have a slightly sweeter flavor and allspice has a subtle pepper flavor. However, both spices are similar and pungent so they are interchangeable if you don't have one on hand. If you do not have cloves, then omit it and increase the measurement of allspice (or vice versa). I do recommend using at least one of the two for flavor.