Roasted tomato sauce is the kind of simple magic that turns everyday tomatoes into something slow-sunned and bursting with flavor. There’s a warmth in the caramelized edges and a rich tang that fresh sauce just can’t beat. A few humble steps bring out the heart of summer, perfect for a plate of pasta or even as a base for your next Italian feast.

Ingredients
This roasted tomato sauce is simple but full of sunshine, bringing out the best in those sweet, caramelized cherry tomatoes. Just a few staple ingredients and some fresh basil to finish—easy to make, and even easier to enjoy.
- 2 cups cherry tomatoes, whole
- 2 tablespoons olive oil
- 3 garlic cloves, minced
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon red pepper flakes (optional, for a gentle kick)
- 1 cup canned crushed tomatoes
- 1/4 cup fresh basil, thinly sliced

Instructions
This sauce brings out the best in cherry tomatoes by roasting them until they burst with sweetness and caramelized flavor, then blending that richness with garlic, olive oil, and just enough spice.
Finished with fresh basil, it’s a simple, sunny sauce that feels like a hug from Italy in every bite.
- Preheat your oven: Set it to 400°F (200°C) so it’s ready to roast those tomatoes to perfection.
- Toss tomatoes with olive oil and garlic: In a bowl, coat the whole cherry tomatoes with the olive oil and minced garlic, making sure each tomato is glistening and flavorful before roasting.
- Season the tomatoes: Sprinkle the salt, black pepper, and red pepper flakes evenly over the tomatoes to add just the right touch of heat and balance.
- Roast the tomatoes: Spread the tomatoes out on a baking sheet and roast in the oven for about 25-30 minutes until they’re bursting and caramelized, releasing their natural sweetness.
- Simmer the crushed tomatoes: While your cherry tomatoes roast, pour the canned crushed tomatoes into a skillet and warm gently over medium heat to meld the flavors.
- Add the roasted tomatoes to the skillet: Once roasted, spoon the tomatoes into the skillet with the crushed tomatoes, stirring gently to combine their Juices and textures.
- Cook the sauce together: Let everything simmer on low heat for 10 minutes so the flavors marry perfectly.
- Stir in fresh basil: Just before serving, mix in the thinly sliced fresh basil for that pop of fresh, herbal brightness.
- Adjust seasoning if needed: Taste and add a pinch more salt or pepper if you like—though with tomatoes this good, you might not need a thing.
How to Store Roasted Tomato Sauce
Let your sauce cool completely, then transfer it to an airtight container and keep it in the fridge for up to 4 days. If you want it to last longer, freeze it in a sealed container or freezer bag for up to 3 months—just thaw and reheat gently when you’re ready to enjoy again.
Tweaks and Additions
This sauce already sings with the natural sweetness of roasted cherry tomatoes and fresh basil, but a few little tweaks and extras can deepen the flavor or add a new twist. Feel free to try these out and adjust to your own kitchen mood—after all, that’s what Italian cooking is all about.
- Add a splash of balsamic vinegar: A tablespoon added to the skillet with the crushed tomatoes brings out a gentle tangy sweetness that complements the roasted cherry tomatoes beautifully.
- Swap black pepper for crushed fennel seeds: Toast a teaspoon of fennel seeds lightly, then crush and sprinkle over the tomatoes before roasting for a subtle aniseed note that’s lovely and unexpected.
- Include finely chopped onion: Sweat a small diced onion gently in the skillet before adding the crushed tomatoes to add a little natural sweetness and depth.
- Finish with a drizzle of good-quality extra virgin olive oil: Just before serving, swirl in a bit of olive oil to add silkiness and that fresh, peppery brightness you’ll want to savor.
- Throw in a pinch of dried oregano: Along with the basil, a little oregano brings a classic Italian herb earthiness without stealing the spotlight.
- Try a little red wine as it simmers: Add a splash of red wine into the skillet after the roasted tomatoes join—it’ll give the sauce a rustic richness and a touch of warmth.
- Stir in grated pecorino or Parmesan cheese at the end: For a salty, nutty finish, sprinkle in some cheese as you toss the sauce with your pasta—no fancy grating required.
- Roast a few whole cloves of garlic with the tomatoes: Instead of only mincing garlic, toss a few whole cloves on the pan so they roast alongside and give the sauce a mellow, sweet garlic flavor once mashed or stirred in.
