Boston cream pie dump cake pairs yellow cake with vanilla pudding and a soft chocolate glaze in a 9-by-13-inch pan. Bake the cake before adding the pudding, then chill it before serving.
Essential Concepts
Bake, layer, chill. Related posts: https://sallysbakingaddiction.com/boston-cream-pie/ and https://www.kingarthurbaking.com/recipes/boston-cream-pie-recipe
