Combine the ingredients. In a small saucepan, whisk together all the ingredients (cream, pumpkin purée, maple syrup, pumpkin pie spice, and vanilla).
Simmer. Bring to a gentle simmer over medium heat, whisking frequently, and cook for 2–3 minutes to let the spices fully dissolve.
Strain. Pour the mixture through a fine mesh strainer lined with cheesecloth to remove any residue, leaving a smoother creamer.
Taste and adjust. Taste and stir in more maple syrup if you'd like it sweeter.
Cool and store. Let cool slightly, then transfer to a jar or airtight container and refrigerate. Shake or stir before each use.