Preheat the oven to 350 degrees F (175 degrees C). Line 2 baking sheets with parchment paper.

Mix flour and baby food by hand in a medium bowl to form a stiff dough. Place dough onto a clean, lightly floured work surface. Dust a rolling pin with flour and roll the dough to a thickness of 1/8 inch. Cut into desired shapes and place onto the prepared baking sheets, leaving 1/2 inch between cookies.

Bake in the preheated oven for 20 minutes. Turn oven off and leave cookies inside for 30 minutes. Remove and transfer to wire racks to cool.