I second WanderingJew’s recommendation of the Wayside.
Had fine Pork Gumbo soup there last time.

Burlington,VT Area ( I-89)
Sneakers (especially for breakfast)-Winooski,VT
Libby’s Blue Line Diner-Colchester,VT
Al’s French Fries-50’s decor-terrific fresh cut french fries-burgers,dogs, boneless chicken breast sandwiches cooked on flat grill:

Inside Burlington,VT (downtown)
Speeder and Earl’s Coffee-coffee only

More to come.
DaveM