Preheat oven to 375°F.

Unroll pie crust onto a lightly floured surface.

Cut chocolate bar into segments.

Cut crust into rectangles.

Knead and roll dough scraps to cut out more rectangles.

Place 3 chocolate bar segments and about 10 mini marshmallows on a rectangle of dough.

Top with another rectangle and add a lollipop stick.

Roll edges and crimp with a fork.

Place pie pops on a baking sheet and brush with beaten egg whites.

Sprinkle with sugar.

Bake at 375°F for 12-15 minutes.

Allow pie pops to cool for a couple of minutes before pressing the lollipop stick down into the chocolate bar to stabilize it.