This easy recipe by Ina Garten transforms plum tomatoes into a deeply flavorful side dish. Halved tomatoes are seasoned with olive oil, balsamic vinegar, garlic, sugar, salt, and pepper, then roasted at high heat until concentrated and caramelized. Perfect served warm or at room temperature, these tomatoes offer a sweet, tangy, and savory accompaniment to various meals.
To achieve the best caramelization, ensure tomatoes are arranged in a single layer without overcrowding the sheet pan; this prevents steaming. Using ripe, firm plum tomatoes will yield the best flavor and texture. A high-quality balsamic vinegar significantly enhances the final taste. For an added layer of complexity, consider tossing the roasted tomatoes with fresh basil or oregano leaves just before serving. They are versatile and can be served as a side, over pasta, or with burrata.