- Preheat oven to 350°F (175°C). Line a 12-cup muffin pan with paper liners. 
- Make the crust: In a bowl, mix graham cracker crumbs, brown sugar, cinnamon, and melted butter. Press ~2 Tbsp into each muffin liner. Bake for 5 minutes, then cool. 
- Prepare filling: Beat cream cheese until smooth. Add sugars and vanilla; mix well. Add egg; mix just until combined. Add pumpkin puree, spices, and salt; beat until smooth. 
- Assemble & bake: Fill each crust ¾ full with batter. Bake 15–18 minutes, until edges are set and centers slightly jiggle. 
- Cool & chill: Let cheesecakes cool at room temperature for 30 minutes, then chill at least 2–3 hours (overnight for best results). 
- Serve: Top with whipped cream and a dusting of cinnamon or caramel drizzle before serving.