20 sandwich cookie recipes

Homemade chocolate sandwich cookies with creamy vanilla buttercream filling. Better than Oreos with the option to tint half the filling pink or green with peppermint for Valentine's Day.

Old-fashioned Canadian jam jam cookies: oatmeal and brown sugar rounds sandwiched around a homemade date filling. A prairie-farmhouse classic with a soft, chewy bite.

Ischler hearts: Austrian sandwich cookies with almond shortbread, apricot jam filling, and a glossy chocolate-rum glaze. Named after the spa town Bad Ischl, favorite of Emperor Franz Joseph.

Ischler cookies are an Austrian classic from Bad Ischl: ground-almond shortbread rounds sandwiched with raspberry jam and crowned with espresso-spiked chocolate icing. Spa-town pastry royalty.