Why Are Tomatillos Toxic?
Tomatillos are not inherently toxic, but they contain solanine, a substance also found in potatoes and other nightshade vegetables. Eating a large amount of tomatillos or consuming them when they are not fully ripe can cause gastrointestinal discomfort, nausea, vomiting, and diarrhea. However, when consumed in moderation and when ripe, tomatillos are a nutritious and delicious addition to many dishes.