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    Home » Recipes » South African recipes

    Quick and easy tamatie-smoor (South African tomato stew)

    Published: Aug 18, 2025 by VJ · This post may contain affiliate links · 4 Comments

    Jump to recipe

    Tamatie-smoor is a traditional South African tomato stew, typically served at a barbeque, spooned over a bowl of pap (a South African staple made from ground maize, similar to polenta). But this delicious tomato and onion stew is far more than just a barbeque side. It makes the perfect topping for grilled meat, for a sauce with sausages or simply tossing through pasta!

    A green serving dish filled with delicious tomato and onion stew.  The lid of the dish is propped on the side.

    In Afrikaans, the word 'smoor' comes from the Dutch word meaning to smother or to steam gently. When you make this tomato stew, you don't boil it rapidly; you're rather smothering the vegetables in their own juices (sometimes with a splash of water), over gentle heat, until they are soft, sweet and thickened.

    To 'smoor' food is all about gentleness and patience. It's the slow, gentle simmer that develops the rich flavour. And once you've tasted this tomato and onion stew, I think you'll agree with me that this is time well spent.

    The tomatoes cook down to almost nothing, the onions are sweet and succulent, and the juices have thickened to leave just sufficient gravy to be soaked up with the rice, pap or potatoes that you pour it over!

    Making this tamatie-smoor is simplicity in itself. This is more of a method than a recipe, and you can adjust the ingredients to make as much or as little as you need. The only difference will be the time it takes to cook.

    The basic ratio is one part onions and two parts tomatoes (by weight). A scant teaspoon of sugar cuts through the tartness of the tomatoes and brings out their flavour. And half a teaspoon of salt completes the ingredients!

    The tomato stew freezes like a dream. This is the perfect recipe for preserving the glut of summer tomatoes, filling your freezer so you can enjoy the freshness all year round!

    I love to serve this tomato sauce poured over a plate of sausages on a bed of mashed potatoes with a side of peas for a quick and easy meal. And if you're looking for a salad with a difference for your next barbeque, why not try this tomato and onion pasta salad?

    A dish of tamitie-smoor on a table with tomatoes and onions.
    Jump to:
    • Why you should try this tomato and onion stew
    • Recipe information
    • Ingredients for tamatie-smoor
    • Instructions
    • Tips for a successful outcome
    • How to peel tomatoes
    • Serving suggestions
    • Variations
    • Equipment
    • Storage
    • FAQ
    • Save for later
    • Related recipes
    • 📋The recipe

    Why you should try this tomato and onion stew

    • So handy to have in the freezer - with this tomato stew in the freezer, you can whip up a tasty bolognese or pasta in next to no time.
    • Budget-friendly - whenever you find a special on tomatoes, grab them, slice up a few onions and pop them in a saucepan.
    • Naturally healthy - just fresh ingredients - no oil needed.
    • Make-ahead friendly - tastes even better the next day and freezes beautifully.

    Recipe information

    These times are based on 450 grams (or 1 pound) of onions and 900 grams (or 2 pounds) of tomatoes. Adjust the time either up or down, depending on the amount of tomatoes and onions you use.

    Prep time: About 20 minutes to cut up the tomatoes and onions.

    Cooking time: 50 minutes. 40 minutes at a slow simmer (covered), then a final 10 minutes (uncovered) to let some of the liquid evaporate.

    Yield: 6 cups of tamatie-smoor! And if you're English speaking, this is the same as 6 cups of tomato stew 🙂

    Ingredients for tamatie-smoor

    **You can find the exact ingredient quantities on the printable recipe card at the end of this post.**

    Ingredients to make tomato stew.
    • Tomatoes - the tomatoes should be washed and cut into smallish pieces. There's no need to peel the tomatoes, but if you do prefer to peel them, you can read 'How to peel tomatoes' below, for my easy way to get the skins off.
    • Onions - peeled and cut into rough dice. The actual size depends on how large you prefer your onions in the stew. I normally cut them about half an inch or just over 1 cm in size.
    • Sugar - tomatoes can be quite tart, and I find a small amount of sugar helps balance the tartness. Leave it out if you prefer.
    • Salt - the same with the salt. If you don't cook with salt, leave it out. I like to add half a teaspoon to help the flavours along.
    • Water - not pictured, and optional. The amount of water you need depends on the juiciness of the tomatoes. Some varieties of tomatoes have more juice than others.

    Instructions

    Chopped tomatoes and onions in a large pan.

    Step 1: Place the onions, tomatoes, salt and sugar (if using) into a large saucepan and stir them to combine. Do not add water at this stage. Turn the heat to high and bring to a boil.

    To9matoes and onions that have just come to the boil.

    Step 2: As soon as the tomatoes and onions start to boil, turn the heat to low, cover with a lid and leave to simmer for 30 to 40 minutes. Stir occasionally. The tomatoes will release a lot of liquid, but if it seems too dry, add a splash of water.

    Tomato stew which has been si9mmering for 30 minutes in a large pan.  There is a spoon in the pan showing the liquid content.

    Step 3: After 30 minutes, the tomatoes and onions will have softened, but there should still be a fair amount of liquid in the pan. If there seems to be too much liquid, replace the lid and simmer for a further 10 minutes. (That's what I did when I made this batch).

    Fully cooked tomato and onion stew in a large pan showing the consistency.

    Step 4: Remove the lid, turn the heat up slightly (strong simmer, not boiling), and continue to cook, stirring occasionally, until most of the liquid has evaporated. This should take a further 10 to 20 minutes, depending on how much liquid was released by the tomatoes.

    The final result should be a soft, mushy mixture of completely broken-down tomatoes and soft, sweet onions in a thick sauce.

    Tips for a successful outcome

    Here are my top tips to ensure your tomato and onion stew always turns out perfectly:

    • Cut the onions and tomatoes into equally sized pieces so they all cook at the same time.
    • Do not discard any liquid that comes out of the tomatoes when you chop them. Add it to the pan (it's got loads of goodness, and is much better than having to add water halfway through).
    • Let the tomatoes and onions come to a boil, and then give them a good stir before turning the heat to a simmer. This ensures that the tomatoes release some of their liquid. They will continue to release liquid as they cook.
    • Simmer the tomatoes and onions slowly so there is plenty of time for the flavours to develop.
    • Keep your eye on the pan and only add water if it seems to be drying out. Whether you need water or not depends entirely on how juicy your tomatoes are. I've made this recipe countless times over the years, and sometimes I have to add water, sometimes I don't. There's no water added in the above images - I was lucky this time to have really juicy tomatoes.
    • Be careful once you've removed the lid, that the tomatoes don't dry out and 'catch' on the bottom of the pan. The idea of removing the lid is to let any excess moisture evaporate and for the tomatoes and onions to form a thick, luscious sauce.
    • Taste the sauce once it's cooked, and adjust the seasoning. Add extra salt for flavour, and a little extra sugar if it seems too tart.

    How to peel tomatoes

    • Use a sharp knife to cut a cross on the base of each tomato. Cut just deep enough to break through the skin.
    • Place the tomatoes in a large bowl.
    • Cover the tomatoes completely with boiling water and leave to stand for 2 to 3 minutes.
    • Drain the water.
    • Use a sharp knife to help you peel the skin from the tomatoes. If they have stood for long enough in the boiling water, the skin should peel away with no problem.

    Serving suggestions

    With a few packets of this tomato and onion stew in your freezer, you'll never be at a loss for what to cook for dinner.

    Of course, the traditional way to serve this tamatie-smoor is to spoon it over pap (polenta) along with grilled meat and lots of side salads. I never really developed a taste for pap during my life in Africa, so I used to spoon it over a crusty bread roll with a piece of grilled sausage on the side. (I still do, actually!)

    There are plenty of other ways to enjoy this delicious sauce. Here are a few of my recipes that use it:

    • Tomato and onion pasta salad with creamy cheese sauce
    • Sausages in tomato and onion gravy
    • Baby marrows with tomato and onion

    If you've got a few packs stashed in your freezer, you can add one when you're making soups and stews. You can actually use it in any recipe that calls for tomatoes and onions.

    • Tip a pack into your slow cooker when making this slow-cooker bolognese sauce or pop it into the pan if you've run out of tomatoes and onions but want to make a homemade bolognese.
    • Use it in this meatball soup with vegetables

    Don't tell anyone, but I've even been known to defrost a pack of this tomato and onion, simmer it with a packet of defrosted frozen prawns, throw in a handful of grated cheese and stir it into a pan of cooked pasta shells!

    Close up of a dish of tamatie-smoor.

    Variations

    Of course, this is the most basic of basic recipes. There are so many ways to oomph it up to suit your taste:

    • Spicy - add some chilli - see this recipe for chilli tomato and onion sauce.
    • Garlic - garlic always makes everything taste better. Throw in a few minced garlic cloves.
    • Herby- I don't like to do this because I want to be able to adjust the flavours to suit what I'm cooking at the time, but you could absolutely add herbs like oregano, basil, rosemary, thyme, or even just a spoonful of mixed Italian herbs.

    Equipment

    As far as equipment goes, you will need a sharp knife and a chopping board for cutting up the onions and tomatoes.

    To cook the tamatie-smoor you will need a saucepan large enough to hold the tomatoes and onions. Make sure the saucepan has a lid, and if it has a heavy bottom to prevent burning, so much the better.

    Storage

    You can store the cooked tomato and onion in a covered container in the refrigerator for up to three days.

    I normally make a huge batch and freeze it.

    • Allow the tomato and onion stew to cool to room temperature.
    • Use a measuring cup to measure the tomato and onion, and pour it into individual freezer bags. I use one cup because there are only 2 of us at home. If you've got a larger family, you might like to freeze two cupfuls in one bag.
    • Seal, label and freeze for 4 to 5 months. (I'm always delighted when I clean out my freezer and find a lost pack lurking at the bottom!)

    Defrost in the refrigerator (or microwave if you are in a hurry), or simply empty a frozen packet into a stew or casserole. It defrosts in minutes in a hot pan!

    FAQ

    Can I use canned tomatoes instead of fresh?

    Yes, you can. However, I would advise using a good-quality canned tomato. Crush them before simmering with the onions, and make sure to add all the liquid from the can. You may have to top these up with a little extra liquid.

    Do I need to peel the tomatoes first?

    No, this isn't strictly necessary, unless you want to.

    Can I make this ahead of time?

    Absolutely. It can be kept in the refrigerator for up to 3 days or frozen for 4 to 5 months.

    Can I make this vegetarian or vegan?

    Yes, this is naturally vegetarian or vegan.

    Why is my tomato and onion sauce sticking to the pan?

    Not enough liquid or the cooking temperature is too high. Add a splash of water and reduce the heat slightly.

    Save for later

    If you would like to try this recipe, why not save it to one of your Pinterest boards so you can find it easily? Just click the image below.

    Alternatively, you can save the recipe by clicking on the floating heart icon on the right-hand side of the screen.

    Related recipes

    Visit my vegetable recipes page for other delicious recipes that use vegetables as a main ingredient. Here are a few using tomatoes and/or onions that you might enjoy:

    • A white serving dish of curried marrow with tomatoes and onions. There are tomatos and onions on the table next to the dish.
      Curried marrow with tomatoes and onions
    • Three courgette and tomato puffs on a wooden board.
      Crustless courgette and tomato puffs
    • Overhead shot of a crustless tomato and onion quiche.
      Crustless tomato quiche
    • A large white plate with crispy onion fritters arranged around a small dish of dipping sauce.
      Crispy onion fritters in beer batter

    📋The recipe

    A green serving dish filled with delicious tomato and onion stew. The lid of the dish is propped on the side.

    Quick and easy tamatie-smoor (tomato stew)

    Tamatie-smoor is a traditional South African tomato stew, typically served at a barbeque, spooned over a bowl of pap (a South African staple made from ground maize, similar to polenta). But this delicious tomato and onion stew is far more than just a barbeque side. It makes the perfect topping for grilled meat, for a sauce with sausages or simply tossing through pasta!
    Recipe by: Veronica
    Side Dish
    South African
    Calories 15
    Prep 20 minutes minutes
    Cook 50 minutes minutes
    Total Time 1 hour hour 10 minutes minutes
    Servings: 6 cups, (1.5 litres)
    Print Pin Comment Bookmark Saved!
    Prevent your screen from going dark
    5 from 1 vote

    (Click the stars to rate this recipe)

    Equipment

    • Sharp Knife
    • Chopping Board
    • Large saucepan with lid

    Ingredients

    • 1 pound / 450 grams onions peeled and diced
    • 2 pounds / 900 grams tomatoes washed and coarsely diced
    • 1 teaspoon salt or to your own taste
    • ½ teaspoon sugar optional but recommended
    • Water as needed

    Instructions

    • Place the diced onions, diced tomatoes, salt and sugar (if using) into a large saucepan and stir them to combine. Do not add water at this stage. Turn the heat to high and bring to a boil.
      1 pound / 450 grams onions, 2 pounds / 900 grams tomatoes, 1 teaspoon salt, ½ teaspoon sugar
    • As soon as the tomatoes and onions start to boil, turn the heat to low, cover with a lid and leave to simmer for 30 to 40 minutes. Stir occasionally. The tomatoes will release a lot of liquid, but if it seems too dry, add a splash of water.
      Water
    • After 30 minutes, the tomatoes and onions will have softened, but there should still be a fair amount of liquid in the pan. If there seems to be too much liquid, replace the lid and simmer for a further 10 minutes. (That's what I did when I made this batch).
    • Remove the lid, turn the heat up slightly (strong simmer, not boiling), and continue to cook, stirring occasionally, until most of the liquid has evaporated. This should take a further 10 to 20 minutes, depending on how much liquid was released by the tomatoes.
    • The final result should be a soft, mushy mixture of completely broken-down tomatoes and soft, sweet onions in a thick sauce.

    Notes

    Nutrition has been calculated per cup of tomato and onion stew.
    Recipe tips:
    • Cut the onions and tomatoes into equally sized pieces so they all cook at the same time.
    • Do not discard any liquid that comes out of the tomatoes when you chop them. Add it to the pan (it's got loads of goodness, and is much better than having to add water halfway through).
    • Let the tomatoes and onions come to a boil, and then give them a good stir before turning the heat to a simmer. This ensures that the tomatoes release some of their liquid. They will continue to release liquid as they cook.
    • Simmer the tomatoes and onions slowly so there is plenty of time for the flavours to develop.
    • Keep your eye on the pan and only add water if it seems to be drying out. Whether you need water or not depends entirely on how juicy your tomatoes are. I've made this recipe countless times over the years, and sometimes I have to add water, sometimes I don't. There's no water added in the above images - I was lucky this time to have really juicy tomatoes.
    • Be careful once you've removed the lid, that the tomatoes don't dry out and 'catch' on the bottom of the pan. The idea of removing the lid is to let any excess moisture evaporate and for the tomatoes and onions to form a thick, luscious sauce.
    • Taste the sauce once it's cooked, and adjust the seasoning. Add extra salt for flavour, and a little extra sugar if it seems too tart.
     
    Storage:
    Store leftovers in a covered container in the refrigerator for up to 3 days.
    To freeze:
  • Allow the tomato and onion stew to cool to room temperature.
  • Use a measuring cup to measure the tomato and onion, and pour it into individual freezer bags. I use one cup because there are only 2 of us at home. If you've got a larger family, you might like to freeze two cupfuls in one bag.
  • Seal, label and freeze for 4 to 5 months. (I'm always delighted when I clean out my freezer and find a lost pack lurking at the bottom!)
  • Nutrition

    Serving - 1cup | Calories - 15kcal | Carbohydrates - 3.4g | Protein - 0.5g | Fat - 0.1g | Sodium - 390mg | Potassium - 103mg | Fiber - 0.8g | Sugar - 2.1g | Calcium - 7mg

    I am not a nutritionist. The nutrition information has been calculated using an on-line calculator, and is intended for information and guidance purposes only. If the nutrition information is important to you, you should consider calculating it yourself, using your preferred tool.

    Unless otherwise stated, a cup is the standard US cup containing 240 ml. In all my recipes this cup is assumed to hold 140g of flour. For help converting other ingredients between cups, grams, ounces and other measures, see my recipe conversion calculator.
    All my recipes are developed and tested at sea-level. For tips on adjusting recipes for high altitudes see my post on baking at high altitudes.
    Tried this recipe?If you made this recipe I'd love it if you could leave me a comment and let me know how it went!
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    About VJ

    Before I started my food blog I was an IT Consultant. Now that I've swapped an office for a kitchen I have a lot more time to spend on things that interest me such as trying out new recipes. Most of my cooking is based around quick and easy meals, mostly made from scratch, using everyday pantry ingredients.

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      5 from 1 vote

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    1. Bessie says

      August 19, 2025 at 2:12 am

      Hi Veronica,
      Loving all your recipes.
      Is it possible that the Quick and easy tamatie-smoor (tomato stew) recipe can be done in the instant pot.

      Reply
      • VJ says

        August 19, 2025 at 2:54 pm

        Hi Bessie
        I've never made it in the instant pot, and I'm not sure whether it would work or not. The problem that I can see in cooking it in an instant pot would be the fact that you don't normally add water - all the liquid comes from the tomatoes and they need to simmer slowly to break down and release their liquid into the pan. Then they have to continue to simmer until the liquid evaporates and the tomato and onion mixture thickens.
        However, that said, if you have a saute function you could use that to soften the tomatoes and as soon as there's enough liquid, add the onions and cook under pressure for a few minutes (I'd suggest 6 to 7 minutes to start with and add a few more minutes if necessary) to let the onions soften. Then release the pressure and continue to cook on the saute function until it's all nicely thickened.
        I don't have an instant pot so I can't try it myself - I've got a Ninja pressure cooker which cuts out if the liquid gets too low.
        If you do try my suggestions for the instant pot I'd love to know how it turns out so I can update the recipe for others who may want to make it in this way.
        VJ x

        Reply
    2. andy capp says

      August 18, 2025 at 7:39 pm

      5 stars
      Mal oor hierdie resep. Groete!

      Reply
      • VJ says

        August 19, 2025 at 2:40 pm

        Ek ook - dis altyd in my vrieskas 🙂 ( Translation for my English speaking readers the comment was 'I'm mad about this recipe. Greetings!' and my reply - 'Me too - it's always in my freezer') !

        Reply
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