Mix the tomatoes with all the other ingredients up to and including the pepper, spread onto a baking tray lined with baking paper. Bake for approx. 15 mins. in the centre of an oven preheated to 200°C.
Heat the oil in a frying pan, stir fry the spätzli for approx. 5 mins. Serve roasted tomatoes and burrata with the spätzli, sprinkle with basil, season.