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    Home » Side dishes

    Slow roasted tomatoes

    April 2, 2017 by Caroline's Cooking

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    slow roasted tomatoes

    Slow roasted tomatoes are definitely worth the wait, adding a wonderful punch of flavor to almost anything you add them to.

    Jump to Recipe
    slow roasted tomatoes on top of cheese and arugula on toast

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    Don't think that slow roasted tomatoes are the same as sun dried tomatoes, as they are not. These are, to me at least, so much better. You might look at the cooking time and be put off, but don't be. These really are worth it, and it's not as if you need to do anything, just wait.

    The temperature is low enough it doesn't even really warm up the kitchen, which is good news if you are doing this at the height of summer. Right now, I would happily take the heat but hey, at least I get these delicious little bites to nibble on.

    slow roasted tomatoes cooling in dish

    How are slow roasted tomatoes different from sun dried tomatoes?

    Even though it takes a bit of time, it's still quicker than other drying methods and isn't fully drying the tomatoes. The slow roasting really intensifies the flavor without it being overpowering. While I do like sun dried tomatoes, sometimes I find them a bit too strong. That's not the case at all with these.

    They have all the lovely fresh flavor of a fresh tomato, and they're still that little bit juicy too. It's also a great way to make the most of tomatoes that aren't quite as full of flavor as they are in their peak season.

    slow roasted tomatoes on piece of toast close up

    My introduction to these flavor bursts

    I first had slow roasted tomatoes from our local farmer's market when we lived in London. I do miss some of the fantastic things we used to get and the super specialist stalls. There was one stall that was just tomatoes, and they were really good.

    As well as various fresh varieties, they had slow roasted with a couple of different flavorings. We would sometimes get them to go along with the lovely cheese and bread we would also pick up for a nice, leisurely lunch.

    Not that there's much chance of a leisurely lunch these days anyway, but I can still reminisce when I make these slow roasted tomatoes at home. Even if I'm eating super quick or tripping over toys that have been left lying around as I do so.

    tomatoes topped with oil and herbs ready to put in oven

    These are really easy to make as all you do is:

    • Split the tomatoes lengthwise. I tend to leave them just joined so they hold themselves flat but there's no real need.
    • Sit them in a dish cut side up. This keeps all the juiciness in, stops them sticking too much and lets the flavor you put on top seep in.
    • Sprinkle over a little herbs, seasoning and olive oil. Here I used oregano, salt and pepper but you some thyme or a little chopped garlic are also good. You can experiment with different flavors, but I wouldn't go for anything too strong so you don't overpower the tomato flavor.
    • Roast! I usually only make these with grape or cherry tomatoes as full size will take much longer to cook.
    slow roasted tomatoes on top of cheese and arugula toast from above

    How to use slow roasted tomatoes

    While I love just snacking on these, or putting them on top of some bread and cheese, you can also mix them into pasta for an easy, flavorful meal.

    You can make them in large or small batches, as you prefer, and any you don't use right away you can store in the fridge, submerged in olive oil if storing for any more than a day.

    Intensely tomato-ey without being overpowering, gently dried but still juicy inside, these make such a delicious little bite to nibble on or add to other things. Give them a try and you'll love them as much as I do.

    slow roasted tomatoes on piece of toast with more to side plus cheese and apple slices

    Try these other ideas to use these tasty bites:

    • On top of basil ricotta toast
    • Alongside a Spanish cheese plate
    • In place of sundried tomatoes in bacon and sundried tomato pasta with spinach and cream. 
    • Plus get more summer recipes for lots of inspiration for summer produce.
    slow roasted tomatoes on top of toast
    Print Recipe
    5 from 3 votes

    Slow roasted tomatoes

    They may take a while to cook, but these slow roasted tomatoes are hands off and so worth the wait!
    Prep Time5 minutes mins
    Cook Time1 hour hr 30 minutes mins
    Total Time1 hour hr 35 minutes mins
    Course: Side Dish
    Cuisine: American
    Servings: 4 as side - see notes
    Calories: 15kcal
    Author: Caroline's Cooking
    SaveSaved!

    Ingredients

    • 4 oz cherry tomatoes or grape tomatoes
    • ¼ teaspoon dried oregano
    • ⅛ teaspoon salt
    • ⅛ teaspoon pepper
    • 1 teaspoon olive oil virgin or extra virgin
    US Customary - Metric

    Instructions

    • Preheat oven to 225F/105C.
    • Slice the tomatoes in half lengthwise and sit them in a roasting dish, cut side up (I usually leave them just attached to their 'pair' to help stay flat but not needed).
    • Sprinkle over the oregano, salt and pepper then drizzle over the olive oil.
    • Roast for approximately 1 ½ - 2 hours (depending on the size of the tomatoes) until they look a bit shriveled but not browning or too dry. If not using right away, they can be stored in the fridge, under olive oil if storing more than a day or two.

    Video

    Notes

    Note - this recipe makes a relatively small quantity, enough for around 4 people to use on sandwiches etc or for 1-2 pasta dishes. Multiply up quantities as needed.

    Nutrition

    Calories: 15kcal | Carbohydrates: 1g | Fat: 1g | Sodium: 75mg | Potassium: 61mg | Vitamin A: 140IU | Vitamin C: 6.4mg | Calcium: 3mg | Iron: 0.2mg

    See some of my favorite cooking tools and ingredients in the Caroline's Cooking Amazon store. 

    Some other tomato recipes to try:

    Main course ideas

    • Easy Balsamic Chicken with Tomatoes by Life Tastes Good
    • Grilled Chicken and Pasta with Grated Tomato Sauce by A Kitchen Hoor’s Adventures
    • Tuscan Pasta with White Beans and Tomatoes by A Mind “Full” Mom

    Snacks and sides

    • Tomato Tulips for a Veggie Platter by Sew You Think You Can Cook
    • Cheesy Thumbprint Cookies with Green Tomato Strawberry Jalapeno Jam by Soulfully Made

    Soups and Salads

    • 10 Minute Greek Inspired Couscous Salad by Sprinkles and Sprouts
    • Burrata Caprese Salad with Balsamic Pearls by That Skinny Chick Can Bake
    • Cherry Tomato and Preserved Lemon Salad by Shockingly Delicious
    • Cupboard Tomato Mozzarella Salad by Food Lust People Love
    • Fried Green Tomato BLT Salad by Palatable Pastime

    Remember to pin for later!

    slow roasted tomatoes - Intensely tomato-y without being overpowering, gently dried but still juicy inside, these slow roasted tomatoes make such a delicious little bite. Great to snack on, with cheese and bread or in pasta.
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    Reader Interactions

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    1. Beth

      September 14, 2020 at 8:24 am

      5 stars
      These look so delicious and tasty! I can't wait to give these a try!

      Reply
      • Caroline's Cooking

        September 14, 2020 at 10:16 pm

        Thanks, they are so easy and add a lovely burst of flavor to things.

        Reply
    2. Suzette Peake

      September 04, 2019 at 9:01 am

      How long will the tomatoes in oil keep for in the fridge?

      Reply
      • Caroline's Cooking

        September 04, 2019 at 12:11 pm

        It will depend a little quite how well submerged in oil they are, but they should keep a good week or two.

        Reply
    3. Christina Nifong

      April 18, 2017 at 5:14 am

      These look amazing. Will have to give them a try for sure!

      Reply
      • Caroline's Cooking

        April 21, 2017 at 9:43 am

        Thank you, enjoy!

        Reply
    4. frugal hausfrau

      April 10, 2017 at 4:09 pm

      I love these slow roasted tomatoes! I make them, too, and honestly I can eat them like candy!

      Happy FF!

      Mollie

      Reply
      • Caroline's Cooking

        April 11, 2017 at 8:07 pm

        Thanks Mollie, I know what you mean!

        Reply
    5. Jhuls

      April 09, 2017 at 11:53 pm

      I love roasted tomatoes - they just make the dish so wonderful and they are delicious alone. 😀 Thanks for sharing, Caroline. x

      Reply
      • Caroline's Cooking

        April 11, 2017 at 8:03 pm

        Thanks Jhuls, and I agree! 🙂

        Reply
    6. Ginger

      April 08, 2017 at 9:26 am

      Fantastic recipe Caroline - I had no idea it was so simple to roast tomatoes! Now I only need to get my hands on some of these beauties...
      Thanks for bringing these along to Fiesta Friday!
      Ginger x

      Reply
      • Caroline's Cooking

        April 09, 2017 at 7:47 pm

        Thanks Ginger, it really is surprisingly easy, and they are so good!

        Reply
    7. Cindys Recipes and Writings

      April 04, 2017 at 7:38 pm

      I can think of so many great uses for these, yum!

      Reply
      • Caroline's Cooking

        April 09, 2017 at 7:41 pm

        Thanks Cindy, they are definitely versatile!

        Reply
    8. Sarah Reid, CNP (@jo_jo_ba)

      April 04, 2017 at 8:36 am

      I do this every year with out tomatoes, and LOVE it! I stash bagfuls in the freezer for midwinter use too

      Reply
      • Caroline's Cooking

        April 09, 2017 at 7:40 pm

        Sounds like a great idea!

        Reply
    9. The Ninja Baker

      April 02, 2017 at 3:22 pm

      Your slow roasted tomatoes would definitely be my vote for toast topping. Love that the roasting brings out the full flavor. (Appreciative of the low oven temp too!)

      Reply
      • Caroline's Cooking

        April 03, 2017 at 6:56 pm

        It definitely does bring out the flavor, so good!

        Reply
    10. Christie

      April 02, 2017 at 1:52 pm

      5 stars
      I LOVE roasting tomatoes. I never thought to make a sandwich with them. I'm seriously going to make a BLT.

      Reply
      • Caroline's Cooking

        April 03, 2017 at 6:55 pm

        A BLT would be perfect!

        Reply
    11. Liz

      April 02, 2017 at 12:47 pm

      SO yummy! Love the concentrated flavor of these gems!

      Reply
      • Caroline's Cooking

        April 03, 2017 at 6:55 pm

        Thanks, absolutely the flavor is so good.

        Reply
    12. Nicole

      April 02, 2017 at 10:56 am

      Oh my goodness these look absolutely amazing!!! Great photos and my mind is literally bursting with ideas to use these!!

      Reply
      • Caroline's Cooking

        April 03, 2017 at 6:55 pm

        Thanks Nicole, I was pretty pleased with how the photos came out - and these have so much potential for lots of things, would love to hear what you try them in!

        Reply
    13. nikki@soulfullymade

      April 02, 2017 at 8:55 am

      5 stars
      Amazing! This is stunning and looks delicious! I cannot wait to make this!

      Reply
      • Caroline's Cooking

        April 03, 2017 at 6:54 pm

        Thanks Nikki, they are so tasty!

        Reply

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