1. Mix graham cracker crumbs with melted butter until it resembles wet sand.

2. Spoon 2 tablespoons of crust mixture into each jar and press down gently.

3. In a bowl, beat the softened cream cheese until smooth.

4. Add powdered sugar and vanilla extract, and mix until combined.

5. Whip heavy cream in a separate bowl to stiff peaks.

6. Fold the whipped cream into the cream cheese mixture until smooth.

7. Pipe or spoon the filling over the crust layer in each jar.

8. Top each with berry compote or fresh berries.

9. Add optional garnishes like mint leaves or crushed graham crackers.

10. Chill the jars for at least 2 hours or overnight before serving.