Pecan pie has a rich, gooey filling, while pecan tart is firmer and more compact.
Pecan pies are deeper, with a thicker layer of filling than tarts.
Pecan tarts usually have a crisp, buttery crust, thinner than a pie's.
Tarts often showcase the nuts more prominently on top, with less filling.
Pecan pie is typically baked in a pie dish; tarts use a shallow tart pan.
Pecan tarts can be served as individual mini desserts, pies are usually sliced.
Variations of pecan pie, like chocolate pecan pie, have emerged, adding new flavors to this timeless dessert.