Hastings' Jarks Cityside was hailed as the hottest place in town yesterday when flames were seen coming from the roof.
Owner Marianne Poszeluk said a member of the public had called to notify them of flames coming from the chimney about 10.15am, just before their 11am opening.
"We lit the fire as normal like every other day", but soon ash could also be seen floating on to the deck and shrouding the surrounding area, she said.
"We felt we should call the fire brigade as a precaution."
The cafe's location across the road from the Hastings Fire Station meant two fire engines arrived within minutes.