Preheat the oven to 325°F (163°C) and grease a 9-inch springform pan.
In a medium bowl, combine graham cracker crumbs, 1/4 cup granulated sugar, and 6 tablespoons of melted butter; press firmly into the bottom and 1 inch up the sides of the pan.
In a large mixing bowl, beat softened cream cheese and remaining 1 cup of sugar until smooth and aerated.
Incorporate sour cream and vanilla extract, mixing until fully integrated.
Add eggs one at a time, beating on low speed after each addition just until combined to avoid over-incorporating air.
Pour the cheesecake batter over the prepared crust and bake for 60 minutes, or until the edges are set and the center slightly jiggles.
Turn off the oven, crack the door, and allow the cheesecake to cool for 1 hour before transferring to the refrigerator to chill for at least 4 hours.
Prepare the crunch topping by combining the crushed golden vanilla cookies, strawberry gelatin powder, and the remaining 3 tablespoons of melted butter in a small bowl.
Evenly distribute the strawberry crunch mixture over the top of the chilled cheesecake before slicing and serving.