Puto seco, also known as puto masa, are Filipino cookies made from ground glutinous rice, cornstarch, sugar, salt, butter, and eggs.

[3] Traditional puto seco is made from galapong, ground glutinous rice grains soaked in water overnight.

It is mixed with cornstarch, butter, eggs, salt, and sugar.

Some modern versions of puto seco come in other flavors like ube (purple yam), coconut, and buko pandan.

[9] Puto seco is very similar to other traditionally powdery cookies in the Philippines like masa podrida and uraró.