Make the Crust: mix graham cracker crumbs, sugar, and melted butter. Press into a springform pan and freeze for 15–20 minutes.
Strawberry Layer: Blend strawberries, sugar, and lemon juice. Mix with softened strawberry ice cream. Spread over crust and freeze for 30–45 minutes.
Cheesecake Layer: Beat cream cheese, powdered sugar, and vanilla until smooth. Mix in softened vanilla ice cream. Spread over the strawberry layer. Freeze for 4–6 hours or overnight.
Serve: Let sit at room temp for 10–15 minutes. Remove from pan and top with whipped cream, strawberries, and crumbs if you like.