No. This product is not nightshades free as it lists 2 ingredients that contain nightshades.

Is (3 pack) ROTEL Original Diced Tomatoes and Green Chilies, 10 oz Nightshade Free?

No. This product is not nightshades free as it lists 2 ingredients that contain nightshades.
Nightshade Free? (3 pack) ROTEL Original Diced Tomatoes and Green Chilies, 10 oz | Spoonful