A layered peanut butter and jelly pie featuring a peanut butter graham cracker crust, raspberry jam layer, vanilla custard, and Swiss raspberry meringue topping with a marshmallow-like texture.
Take your time tempering the egg yolks to avoid scrambling., Use a kitchen thermometer to reach the correct sugar syrup temperature (240°F/118°C) for Swiss meringue., Shape or pipe meringue right after making it as it firms up as it cools., Press plastic wrap onto custard surface while chilling to prevent skin formation., Frozen raspberries can be used if fresh are out of season; thaw and drain well before use., Keep the pie refrigerated and consume within 1 to 2 days for best texture and safety., Make ahead by preparing crust, raspberry filling, and custard up to two days ahead; add meringue just before serving., Swiss meringue in this recipe is cooked via hot sugar syrup, making egg whites safer to consume compared to raw., Avoid freezing the full pie as textures suffer; baked crust or custard can be frozen separately without meringue.