
Heat the oven to 425°F and line a large sheet pan with parchment.
Toss the uncooked gnocchi, sliced sausage, chopped zucchini, cherry tomatoes, and onion wedges with olive oil, Italian seasoning, salt, and pepper.
Spread in a single layer (use two pans if crowded) and roast 20 minutes, flipping halfway, until the gnocchi are golden.
Scatter the mozzarella over the top and roast 3 to 5 more minutes until melted.
Serve straight from the pan; the burst tomatoes become the sauce.
Photo: DinnerDrop