Toss 4 potatoes with 2 tbsp olive oil and 1 tsp salt on a large sheet pan. Roast for 20 minutes.
Add 2 pears, 1 apple and 3 slices bread, drizzle with 1 tbsp olive oil and toss. Roast for 15 minutes more, until the potatoes are golden and the bread is crisp.
Toss everything with 1 cup cherry tomatoes, 1 tbsp red wine vinegar and 1/2 cup basil right on the pan. Serve warm.
Notes
Use day-old bread: it turns into crisp croutons instead of drying out. Firm pears and a tart apple keep their shape in the oven.