Preheat your oven to 325°F (163°C) and line a 12-cup muffin tin with paper liners.
Mix graham cracker crumbs, melted butter, and 2 tablespoons of sugar. Press 1 tablespoon of the mixture into the bottom of each muffin cup to form the crust. Bake for 5 minutes, then set aside to cool.
In a stand mixer, beat the room-temperature cream cheese until completely smooth.
Add 1/2 cup sugar, sour cream, and vanilla extract. Mix until just combined.
Mix in the eggs one at a time on low speed, being careful not to overmix the batter.
Divide the batter evenly among the muffin cups. Bake for 15-17 minutes until edges are set but the center still has a slight jiggle.
Cool in the pan for 1 hour, then chill in the refrigerator for at least 4 hours to set.
Before serving, toss the diced fresh strawberries with the warmed strawberry preserves and spoon over the top of each chilled cheesecake.