1Preheat your oven to 200°C (392°F).
Slice the potatoes and carrots into thin rounds.
Chop the onion and mince the garlic.
In a baking dish, layer the potatoes, carrots, and onion.
Place the chicken breasts on top of the vegetables.
Pour the tinned tomatoes over the chicken and vegetables.
Sprinkle minced garlic over the top.
Season with salt and pepper to taste.
Cover the dish with foil and bake for 30 minutes.
Remove the foil, sprinkle cheese over the top, and bake for an additional 10-15 minutes until the cheese is golden and bubbly.
Let it cool for a few minutes before serving.