Are Mushrooms a Good Vegan Protein Source?

Mushrooms contain some protein — typically 2-4g per 100g depending on variety — but they're not a high-protein food compared to legumes, tofu, or seitan, which can have 8-20g per 100g.

Where mushrooms genuinely shine for vegan cooking is texture, not protein count. Their meaty bite (especially portobello, shiitake, and lion's mane) makes them excellent for replacing the mouthfeel of meat in dishes, even if the protein contribution is modest.

The most effective approach: use mushrooms alongside a genuine protein source like lentils, chickpeas, or tofu, rather than relying on mushrooms as your primary protein.