Preheat the oven to 190c/375f.
Line a baking tray with baking paper or a silicone mat.
If your peas are not already cooked, steam or boil until soft, then roughly mash with a fork for babies under 12 months.
In a large bowl, stir together the mashed potato, peas and breadcrumbs.
Scoop around 1 tablespoon of mixture into your hand and roll into small tot shapes. Repeat until all the mixture is used (makes around 20).
Place the tots on the tray and lightly spray with olive oil if desired.
Bake for 25 to 30 minutes, turning halfway, until lightly golden.
Allow to cool slightly before serving.