Spread raspberry jam evenly across the bottom of graham cracker crust. Prepare Summer Berry Fruit Dip and allow to stand for 30 minutes.
Beat whipping cream until stiff peaks form and fold into prepared Summer Berry Fruit Dip. Spoon whipping cream mixture into prepared crust, smooth top with a small silicone spatula and arrange berries overtop. Freeze for at least 2 hours.
Allow tart to sit at room temperature for approximately 5 minutes before serving.