Any french bread pizza works for me.

Here's my secret.

Microwave it first and make sure it's perfectly thaw.. usually to the point of steaming on the surface

Then, throw it in a toaster oven or regular oven (i normally use my toaster oven) and wait till the cheese is brown. It will be nice and crunchy throughout.

Even the bad ones taste good to me.. cover it up with enough red peppers and garlic...