Preheat oven to 200°C.
Boil potatoes until tender.
Drain and mash with plant milk, olive oil and nutritional yeast.
Crumble tofu into a large frying pan.
Add olive oil and cook until lightly browned.
Add carrots and mushrooms.
Stir through passata, stock, herbs, paprika and tamari.
Simmer for 10 minutes.
Stir through peas.
Divide filling between four individual oven-safe containers.
Top with mashed potato.
Bake for 20–25 minutes until golden.