Roasted Tomatoes with Basil

published: 2024-10-05 • updated: 2026-08-26
tomatoes basil garlic

God bless Pat for this recipe! We used to can dozens of quarts of tomato sauce every year, but haven't canned a single one since we started roasting and freezing our tomatoes.

This sauce is great as is (chunky!) on crusty bread or over pasta, or blend it for pizza sauce or a smoother marinara.

See Roasted Tomato Salsa for a southwestern variation of this.

Per sheet pan:

  • ~1 qt basil leaves
  • 4-5 garlic cloves, whole or halved
  • 6-8 large tomatoes, roughly wedged
  • 2 tbsp olive oil
  • 2 tsp salt
  1. Preheat oven to 350°.
  2. Spread out the basil to cover a deep rimmed sheet pan, then scatter the garlic over the basil.
  3. Pack the pan loosely with tomatoes, skin side down.
  4. Drizzle olive oil and sprinkle salt over the tomatoes.
  5. Roast for 30 min, carefully rotate the pan, then roast for another 30 min. Rotate pan again, and then roast for another 20-30 minutes.
  6. Done when the juices have thickened and some of the tomatoes have browned/carmelized.

Makes 1 quart. Freezes well.

Notes:

  • We roast in a convection oven, and the tomatoes sometimes form a "skin" as they roast. We prod them with metal tongs when we first rotate the pan to break this skin and release more juice.