crunchify

verb

Infinitive:   crunchify
3rd person:   crunchifies
Present:   crunchifying
Gerund:   crunchifying
Past:   crunchified
Perfect:   crunchified

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

Examples: 

Pancakes de-adhere in 15 to 30 minutes.  Flip them over.  The result:  Savoury pulp between two crunchified crusts.  (Source: J∙ Okram - Bartonian Potato Pancakes  ●  Cooking Recipe.)