Vegetable Side

Roasted Tomatoes

Roasted tomatoes turn sweet summer gems into a silky, caramelized side that smells amazing and tastes even better.

Imagine a baking sheet full of ripe tomatoes, edges curling up and turning deep golden while their scent of sunshine and fresh herbs fills your kitchen.

I love making a big batch on Sunday so I can spoon them over pasta, tuck them into sandwiches, or mash them into a quick, flavorful sauce all week long.

Once you try how soft, juicy, and concentrated the flavor becomes, you will wonder why you do not roast tomatoes every single week.

Recipe at a Glance

⏱Prep Time15 mins

🔥Cook Time20 to 30 mins

🕐Total Time35 to 45 mins

🍰Servings4 to 6 servings

🇺🇸CuisineAmerican

🔢Calories~80 per half cup

Ingredients

Main Ingredients

1 pound ripe tomatoes (such as Roma or plum), cut in half lengthwise

2 tablespoons extra virgin olive oil

1 teaspoon fine sea salt

1/2 teaspoon freshly ground black pepper

1/2 teaspoon garlic powder

1 teaspoon dried oregano or 1 tablespoon fresh oregano leaves

2 tablespoons balsamic vinegar (optional, for deeper flavor)

Optional Add-Ins and Finishes

1 small yellow onion, thinly sliced and separated

1 red bell pepper, cored and cut into chunks

1/4 cup fresh basil leaves

1 teaspoon lemon juice for brightness

Substitutions & Variations

★Use any ripe tomatoes such as cherry, grape, or heirloom if you prefer a sweeter, larger bite.

★Swap olive oil for melted avocado oil if you want a higher smoke point and a mild, buttery taste.

★Replace dried oregano with 1 teaspoon of dried thyme or 1 tablespoon of fresh basil.

★For a dairy free option, skip cheese; if you eat dairy, sprinkle fresh shaved Parmesan before serving.

★Make this recipe vegan by omitting any cheese and using maple syrup instead of honey.

Step-by-Step Instructions

Preheat Oven and Prep Tomatoes

Preheat your oven to 400 degrees Fahrenheit. Line a large rimmed baking sheet with parchment paper. Rinse the tomatoes under cool water and pat them completely dry. Cut them in half lengthwise and gently squeeze out some of the excess seeds if you prefer a less watery roast.

Season the Tomatoes

In a medium bowl, whisk together the olive oil, salt, black pepper, garlic powder, oregano, and balsamic vinegar until a smooth paste forms. Toss the tomato halves and any extra smaller pieces in the mixture, ensuring every cut side is lightly coated.

Arrange on the Baking Sheet

Place the tomato halves cut side up on the prepared baking sheet in a single layer, leaving a little space between each piece so they roast evenly. If using, scatter the sliced onion and bell pepper around the tomatoes for extra color and texture.

Roast Until Caramelized

Slide the baking sheet into the oven and roast for 20 to 30 minutes, or until the tomatoes are soft, the edges are slightly wrinkled, and the cut surfaces show deep golden brown spots.

Deglaze and Finish

Remove the pan from the oven. If you like a brighter flavor, drizzle the lemon juice over the vegetables and gently toss the tomatoes and onions while still hot to release the flavorful browned bits from the pan.

Stir in Fresh Herbs

Scatter the fresh basil over the hot tomatoes and let the residual warmth perfume the leaves so they release their aroma without turning bitter.

Taste and Adjust

Give the tomatoes a gentle toss, taste, and add an extra pinch of salt, a squeeze more of lemon, or a drizzle of olive oil if you feel the flavors need more depth.

Serve Warm or at Room Temperature

These roasted tomatoes are wonderful served warm straight from the oven or cooled to room temperature in salads, on grain bowls, or alongside grilled protein.

Storage Reminder

Keep leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently in a skillet or the oven until steaming hot.

Optional Cheese Finish

Right before serving, grate a little fresh mozzarella or sprinkle crumbled feta over the tomatoes for a creamy, salty contrast.

Pro Baker Tips

✓Pat the tomatoes very dry so the oil adheres well and they roast instead of steaming.

✓For a richer taste, add a small knob of butter to the olive oil before tossing.

✓Use a rimmed baking sheet to prevent juices from spilling over and burning.

✓If you want concentrated flavor for a sauce, roast the tomatoes a little longer until they collapse and leave some pan juices to deglaze later.

✓Cool slightly before handling if you plan to blend them into a smooth sauce.

Storage & Serving Notes

◆Store in an airtight container in the fridge for up to 4 days.

◆Reheat on low in a covered skillet or in the oven at 350 degrees Fahrenheit until hot.

◆Freeze in a single layer on a tray, then transfer to a freezer bag for up to 3 months.

Serving Suggestions

Serve these tender, glossy tomatoes as a simple side or as a flavor base for other dishes.

›Tuck them into sandwiches or wraps for juicy bursts of sweetness

›Spoon over pasta with a splash of pasta water and grated cheese

›Mix into a warm grain bowl with farro, chickpeas, and leafy greens

›Puree with roasted garlic and olive oil for an easy pizza sauce

Frequently Asked Questions

Do I need to peel the tomatoes before roasting?

No, the skins become soft and mostly edible during roasting. If you prefer a smoother texture, you can peel them briefly with a vegetable peeler after roasting.

Can I roast tomatoes with the skins on?

Absolutely, roasting with the skins on helps them hold their shape and keeps more of their juices for flavor.

What is the best temperature and how do I know when they are done?

400 degrees Fahrenheit is ideal. They are done when they are soft when gently pressed, the edges are wrinkled and caramelized, and they look slightly shriveled.

Can I roast cherry tomatoes the same way?

Yes, cut larger cherry or grape tomatoes in half lengthwise, and leave smaller ones whole. Roast until they collapse and release their juices.

How can I make this dairy free but still creamy?

Omit any cheese and stir in a spoonful of tahini or a drizzle of cashew cream when you deglaze for a lush, dairy free finish.

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Go Make It!

Roasting tomatoes is an easy, rewarding way to make their sweet, summery flavor last longer, so stock up when they are at their best and enjoy them all week long.

Roasted Tomatoes Recipe