Tomatoes were a fruit found on Earth. Their savoury taste meant they were often mistakenly considered vegetables.
Peri Brown once found herself in a dimension modelled upon a combination of the Alice in Wonderland book she had been reading and the salad she had been eating. Among the creatures she met in this world was a talking tomato. (COMIC: Salad Daze)
Tomatoes were among the plants kept in the plant museum near Brittanicus Base. (TV: The Ice Warriors)
The Eleventh Doctor suggested that the Silurian city beneath Cwmtaff could have a roaring trade in tomatoes. (TV: Cold Blood)
Slitheen-Blathereen enjoyed tomato soup made by Clyde Langer. (TV: The Gift)