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Harissa aubergine with chickpeas for the freezer
youryum.com/recipes/harissa-aubergine-with-chickpeas-for-the-freezer · serves 4

A freezer dinner that reheats without sulking

Cook the sauce thick and leave the fresh finishes until reheating, so a freezer portion comes back glossy rather than watery.

  • Vegan
  • Vegetarian
  • Gluten free
  • Dairy free
Maren Ashby in her kitchen, in a dark apron, looking away from the camera
By Maren Ashby · Writes and tests everything here
Published 27 June 2026
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Harissa aubergine with chickpeas for the freezer served in a roasting tin
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Prep
15 min
Cook
50 min
Total
1 hr 5 min
Serves
4
Per serving
405kcal
Effort
Easy

Freezer food needs a different target from food eaten straight away. Crispness is not going to survive, but a thick sauce, soft aubergine and a fresh finish will. This version is built for that second life.

Cool it completely before freezing, portion it flat, and add lemon and herbs only after reheating. The freezer cannot ruin what it never gets given.

Ingredients

Makes 4 servings

Equipment

  • Large roasting tin
  • Small bowl

Method

  1. Roast the aubergine

    Heat the oven to 220°C fan. Toss the aubergine with one tablespoon of oil and salt. Roast for 25 minutes until the edges are browned and the centres are soft.

    Use a broad metal tin rather than a deep casserole. The pieces need gaps around them so hot air can reach the cut sides and the released water can evaporate. If everything looks packed before it goes in, remove a handful and save it for another meal. A little space is worth more here than an extra few degrees on the oven.

  2. Make the base in the same tin

    Push the aubergine to the sides. Add the remaining oil, onion and garlic to the middle and roast for five minutes, then stir in the harissa.

  3. Build the freezer sauce

    Add tomatoes, chickpeas and stock. Stir well and roast for 20 minutes, until thick enough that a spoon dragged through leaves a line for a second.

    Hands stirring harissa aubergine with chickpeas for the freezer in a roasting tin

  4. Cool before portioning

    Season, then spread the mixture in a shallow dish to cool quickly. Portion into airtight containers only once it is no longer steaming.

    Look at the bottom of the tin before you decide it is ready. A thin sheen of oil and a few dark sticky patches are useful; a pool of clear water means the food needs more time or more space. Stir from underneath with a flat spatula so the browned paste comes up, but do not scrape hard enough to tear the soft aubergine. Those browned bits are seasoning.

  5. Reheat and finish

    Defrost overnight or microwave gently, then reheat in a covered pan with a splash of water. Finish each portion with lemon juice and herbs if you have them.

What's in it

Nutrition, buying and storage notes for the ingredients this recipe leans on.

Chickpeas 8.9 g protein
Aubergines chickpeas harissa and for the freezer
Cook the sauce thick enough to protect the aubergine in the freezer.

The aubergine test

The freezer rewards sauce. A dry roasted tray loses its best texture after thawing, but a thick tomato base protects the aubergine and gives the chickpeas somewhere to sit. Keep the lemon separate because its bright flavour is the first thing to fade.

Where this tray can go wrong

The first failure is a crowded tin. Aubergine releases water as it cooks, and if the pieces touch, that water has nowhere to evaporate. You get pale, greasy chunks instead of browned corners. Use the biggest tin you own, or split the food between two tins and swap their shelves halfway through. The second failure is adding the chickpeas too early. They dry out before the aubergine is soft, then taste hard rather than creamy. For this for the freezer version, the chickpeas should be exposed to the metal and should have a little oil on their surface, but they do not need a bath of sauce.

Do not judge the tray by its colour alone. Harissa darkens quickly, especially on a thin edge, while the middle can still be firm. Press the thickest aubergine piece with a spoon. It should give without springing back. If it resists, turn the pieces and give them another five minutes. A short rest after the oven matters too: the chickpea skins tighten and the sauce stops sliding around the tin.

Swaps that still work

  • Use butter beans for chickpeas when you want a softer, more spoonable tray; dry them well first.
  • Replace rose harissa with tomato paste, smoked paprika and a pinch of cayenne if the jar is empty.
  • A red onion can replace some aubergine, but cut it into thick wedges so it does not disappear.
  • Serve over couscous, rice or toasted bread; choose the starch that can catch the juices.

Nutrition

Per serving, for 4 servings. Estimated from ingredient weights — it moves with the brands and cuts you actually use.

NutrientPer serving
Calories 405 kcal
Protein 14 g
Carbohydrate 54 g
Fibre 17 g
Fat 16 g

Source: Estimated from ingredient weights, USDA FoodData Central

Questions

Can I use another bean?
Yes. Butter beans work especially well, though they will stay softer than chickpeas. Drain and dry them before roasting.
Can I use courgettes instead of aubergines?
You can, but reduce the first roast to fifteen minutes. Courgettes contain more water and collapse sooner.
How should I reheat it?
Use a hot oven or covered frying pan rather than the microwave when you can. Finish with the fresh dressing, lemon or herbs after reheating.
Is this suitable for meal prep?
Yes. Keep any crisp topping, yogurt or herbs separate and add them just before eating.

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