The Slimming Foodie > Roasted ratatouille soup

Roasted ratatouille soup


Rich, satisfying soup that is perfect for eating freshly made and for freezing in batches

10 mins

1 hour

73 kcals

serves 8


If you’ve tried my Easy roasted ratatouille recipe then this may seem familiar. I love making a big batch of ratatouille because it’s such a versatile dish- I serve it as a side to lots of different meals, on its own with freshly baked bread and pureed as a pasta sauce! It also makes a fabulous soup- the rich flavours from the roasted vegetables work so well as a soup.

If you make up a nice big batch and freeze into portions it makes a lovely easy lunch, and if you want to add some filling power, cook some orzo to add in to the soup!

Roasted ratatouille soup

Servings: 8
Rich, satisfying soup that is perfect for eating freshly made and for freezing in batches
Print Recipe
10 mins
1 hr


  • 2 red onions sliced into thin wedges
  • 12 garlic cloves peeled but whole
  • 1 aubergine chopped into chunks
  • 3 courgettes chopped into chunks
  • 1 large bottle passata 690g
  • 1 red and 1 yellow pepper deseeded and chopped
  • 1 tbsp thyme dried
  • 1 tbsp rosemary dried
  • 2 tbsp balsamic vinegar
  • salt and pepper
  • 1 litre vegetable stock


  • Pre-heat the oven to 180c
  • Put everything apart from the vegetable stock into a deep baking tray and mix together
  • Pop into the oven and bake for 1 hour, stirring once half way through
  • Pop the ratatouille into a large, deep pan, season to taste with salt and pepper and pour in the vegetable stock.
  • Using a hand blender, blend up the vegetables into the soup. Double check the seasoning (if it tastes a little flat you may need some more salt!)


This is extra delicious with parmesan freshly grated over the tops and a little more black pepper ground over the top!
Tried this recipe?Mention @the_slimming_foodie or tag #theslimmingfoodie!
The Slimming Foodie has no official affiliation with, or endorsement from Slimming World. Slimming World’s website can be found at The syn values shown on my recipes are my personal estimation and have not been verified by Slimming World.
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