crispify

verb

Infinitive:   crispify
3rd person:   crispifies
Present:   crispifying
Gerund:   crispifying
Past:   crispified
Perfect:   crispified

To become or cause to be crispy, especially to make foods crunchy by frying or baking.  To undergo or perform crispening / crispification / toasting / crunchification.

Examples: 

However, neglecting a few seemingly tiny details can lead to a cookroom snafu:  Instead of chunky, crispified disks, we'll be handing out spoons to our diners beforehand.  Because they will be obliged to gulp a chow that, albeit tasty, can aptly be described in terms of consistency with the respectful word "porridge" (frankly: slop).  (Source: J∙ Okram - Bartonian Potato Pancakes  ●  Cooking Recipe.)