A Final Taste of Summer

This is one of those recipes you’ll be happy you saved in your fridge for last-minute appetizers.
A Final Taste of Summer
This one-step, sweet-savory relish, topping, or stand-in for ketchup is very versatile. Dreamstime/TCA
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As we fall into autumn, you can still make this Seriously Simple flavor enhancer since ripe red tomatoes are still in season, albeit at the trail end. This is one of those recipes I make annually when I know I still want a concentrated flavor condiment. Talk about easy; this one-step, sweet-savory relish, topping or stand-in for ketchup is very versatile.

The tomatoes become sweet and caramelized, and the thyme offers a savory herbal touch. Through the years I have amped up the flavor with a touch of red chile flakes, smoked paprika, or chipotle sauce. You can have fun adding your own signature flavors.

This is one of those recipes you’ll be happy you saved in your fridge for last-minute appetizers or as an addition to sandwiches, sauces, pizza, omelets, or barbecued steak. Try it as a topping on brie, goat cheese, or bruschetta, or place it in a small crock on a charcuterie board. It is also beyond delicious on your favorite grilled cheese, as well as on burgers, hot dogs or a BLT instead of raw tomatoes.

Sweet and Savory Roasted Garlic Tomato Jam

Makes about 1 1/2 cups
  • 6 pounds (about 6 large) tomatoes, coarsely chopped
  • 4 garlic cloves, finely chopped
  • 2 tablespoons olive oil
  • 1 teaspoon finely chopped fresh thyme leaves
  • 1 teaspoon salt
  • 1/4 teaspoon black pepper
Preheat the oven to 425 degrees F.

In a large nonaluminum baking pan, combine the tomatoes, garlic, oil, and thyme; mix until well blended. Roast for about 2 to 2 1/2 hours, stirring every 30 minutes. The liquid will slowly evaporate, and the mixture will begin to thicken and lightly caramelize.

Remove from the oven and let cool. Add salt and pepper; taste for seasoning. Store in an airtight container.

This one-step, sweet-savory relish, topping, or stand-in for ketchup is very versatile. (Dreamstime/TCA)
This one-step, sweet-savory relish, topping, or stand-in for ketchup is very versatile. Dreamstime/TCA

Make ahead: The jam can be prepared up to two weeks ahead, covered tightly and refrigerated.

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Diane Rossen Worthington
Diane Rossen Worthington
Author
Diane Rossen Worthington is an authority on new American cooking. She is the author of 18 cookbooks, including "Seriously Simple Parties," and a James Beard Award-winning radio show host. You can contact her at SeriouslySimple.com. Copyright 2026 Diane Rossen Worthington. Distributed by Tribune Content Agency, LLC.