Multi-purpose tomato sauce for the freezer
Great standby over the holidays
Vegetarian, vegan
Makes 4-5 litres of thickish tomato sauce for pasta, pizza, chicken or wherever your imagination takes you.

Tomato sauce - takes about 30 minutes to get this into the pot. Then you have the basis for about 12 x 4 dinners.
I find this tomato sauce indispensible and I always have it in the freezer. First, you do need to cook it for at least 2 hours. But then you have enough sauce to form the basis of about 12 meals for 4 people (that’s 48 meals!). Frezze it in small quantities in plastic bags, plastic boxes or even glass jars with lids – then it’s easy to defrost. I use organic ingredients for this – I reckon it is still cheap because you get such a lot of sauce. A food processor is really useful here – especially if you prefer to chop whole tinned tomatoes instead of the ready chopped ones. I use this sauce:
- For a quick dinner of spaghetti with tomato sauce and parmesan cheese;
- To pour over chicken breast fillets and bake for 45 minutes (serve with couscous);
- And most of all as a topping for my homemade pizza (or you could use it over a shop-bought base).
Ingredients
- 500g peeled onions, chopped
- 150g peeled carrots, chopped
- 2-3 stalks celery, chopped
- 8 x 400g can chopped tomatoes (or whole tinned tomatoes, chopped)
- Handful of fresh parsley, chopped
- One bay leaf
- A few sticks of fresh thyme
- 1 tsp salt
- 1 tsp freshly ground black pepper
- 1/2 tsp crushed chilli
- 1 tsp dried basil
- 1 tsp sugar
- 1 glass of red wine or a tablespoon of balsamic vinegar
The print version of how I cook this sauce is below the photos. Enjoy!
- 1 Cover the base of the pan with olive oil and heat slowly (there is no other fat in this recipe). I use this Le Creuset pot that I got more than 20 years ago as a wedding present.
- 2 While the oil is heating, peel the 500g onions and cut in quarters. Chop finely. and add to oil in pot and cook slowly for about 10 minutes stirring.
- 3 Peel and chop the 150g carrots.
- 4 Add the 2-3 stalks of celery to the food processor and pulse – you don’t want a mush.
- 5 The carrots and celery should look like this when chopped.
- 6 Stir the carrots and celery into the onions and cook for another few minutes.
- 7 Add the tinned, chopped tomatoes.
- 8 Stir the tomatoes into the vegetable mixture.
- 9 Fill one of the cans one third with water. Use this water to rinse out each can passing from one can to the other – okay this is optional!
- 10 Chop a large handful of parsley, including stalks.
- 11 Add the parsley, bay leaf and fresh thyme to sauce – stir it in.
- 12 Add about a teaspoon of dried basil to the sauce.
- 13 Add a teaspoon of salt to the sauce.
- 14 Add a good grinding of pepper.
- 15 Add 1/4 teaspoon of crushed chillies.
- 16 Add a teaspoon of sugar – this offsets the acidity of the tomatoes.
- 17 Add a glass of red wine or a tablespoon of balsamic vinegar.
- Tomato sauce – takes about 30 minutes to get this into the pot. Then you have the basis for about 12 x 4 dinners.
How I do it
- Cover the base of a really large casserole type pan with olive oil and heat slowly (there is no other fat in this recipe). I use a Le Creuset pot that I got as a wedding present (and that’s well over 20 years!).
- While the oil is heating, peel the 500g onions and cut in quarters. Chop finely. and add to oil in pot and cook slowly for about 10 minutes stirring.
- Peel and chop the 150g carrots.
- Add the 2-3 stalks of celery to the food processor and pulse – you don’t want a mush.
- The carrots and celery should look like this when chopped.
- Stir the carrots and celery into the onions and cook for another few minutes.
- Add the tinned, chopped tomatoes.
- Stir the tomatoes into the vegetable mixture.
- Fill one of the cans one third with water. Use this water to rinse out each can passing from one can to the other – okay this is optional!
- Chop a large handful of parsley, including stalks.
- Add the parsley, bay leaf and fresh thyme to sauce – stir it in.
- Add about a teaspoon of dried basil to the sauce.
- Add a teaspoon of salt to the sauce.
- Add a good grinding of pepper.
- Add 1/4 teaspoon of crushed chillies.
- Add a teaspoon of sugar – this offsets the acidity of the tomatoes.
- Add a glass of red wine or a tablespoon of balsamic vinegar.
- Cook on a very low heat with the lid off for 2-3 hours stirring occasionally.
















