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Hearty Harissa Cauliflower, Mushroom and Lentil Pie

Hearty Harissa Cauliflower, Mushroom and Lentil Pie

with Cheesy Mash Top
4.0(2.7k)Review SummaryRead review summary highlights
Mimi Morley
Mimi MorleyUpdated on August 18, 2026
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Calories
606 kcal
Protein
28.5g protein
Total
40 minutes
Difficulty
Easy
Allergens:
  • Milk
  • Sulphites

This Hearty Harissa Cauliflower, Mushroom and Lentil Pie is perfect for autumn. Harissa is widely used in Middle Eastern and North African cuisine, containing dried chillies, star anise, cumin and coriander, all warming spices that pair perfectly with veg. SOURCE OF PROTEIN - Protein contributes to the maintenance of muscle mass.

Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

450 grams

Potatoes

300 grams

Cauliflower Florets

1 sachet(s)

Chermoula Spice Mix

120 grams

Sliced Mushrooms

2 unit(s)

Garlic Clove

1 carton(s)

Lentils

40 grams

Mature Cheddar Cheese

(Contains: Milk)

50 grams

Harissa Paste

(Contains: Sulphites)

1 carton(s)

Finely Chopped Tomatoes

10 grams

Vegetable Stock Paste

Not included in your delivery

1 tsp

Sugar

Energy (kJ)2537 kJ
Energy (kcal)606 kcal
Fat17.9 g
of which saturates5.5 g
Carbohydrate85.6 g
of which sugars21.7 g
Protein28.5 g
Salt4.8 g
Due to the different suppliers we purchase our products from, nutritional facts per meal can vary from the website to what is received in the delivered box, depending on your region.
Large Saucepan
Baking Tray
Pan
Sieve
Garlic Press
Grater
Oven dish
Potato Masher
Colander

Cooking Steps

Cook the Potatoes
1

Preheat your oven to 220°C/200°C fan/gas mark 7.

Bring a large saucepan of water to the boil with 1/2 tsp salt.

Chop the potatoes into 2cm chunks (peel first if you prefer).

Add the potatoes to the pan of boiling water and cook until you can easily slip a knife through, 15-20 mins.

Roast the Cauliflower
2

Meanwhile, halve any large cauliflower florets and pop them onto a large baking tray.

Drizzle with oil, sprinkle over the chermoula spice mix, then season with salt and pepper. Toss to coat, then spread out in a single layer.

When the oven is hot, roast on the top shelf until golden brown and tender, 15-20 mins. Turn halfway through.

Fry the Mushrooms
3

While the cauliflower roasts, heat a drizzle of oil in a large frying pan on medium-high heat.

Once hot, add the mushrooms and season with salt and pepper. Cook until browned, 5-6 mins.

Meanwhile, peel and grate the garlic (or use a garlic press). Drain and rinse the lentils in a sieve. Grate the Cheddar. 

Add the Lentils and Spice
4

Once the mushrooms are browned, add the garlic and harissa paste (add less if you'd prefer things milder). Stir together and cook for 1 min.

Stir in the chopped tomatoes, lentils, veg stock paste and sugar (see pantry for amount).

Bring to the boil, then lower the heat and simmer until thickened, 4-6 mins. Add a splash of water if it's a little too thick. 

Mash Time
5

Once the potatoes are cooked, drain in a colander and return to the pan, off the heat.

Add a knob of butter and a splash of milk (if you have any) and mash until smooth. Season with salt and pepper.

Once roasted, remove the cauliflower from the oven.

Stir the cauliflower through the mushroom and lentil mixture, season with salt and pepper, then transfer it to an appropriately-sized ovenproof dish. 

Bake and Serve
6

Top your pie filling with an even layer of mash and sprinkle over the cheese. Bake until golden and bubbling, 6-8 mins.

Serve your harissa lentil pie in bowls.

Enjoy!

Customer reviews

Review summary

Updated on Aug 2026
  • Flavour: A warming, harissa-spiced filling that consistently wins over meat eaters; some find it a touch bland and suggest adding extra stock, garlic, or spices to boost depth.
  • Ease of prep: Straightforward to follow, though most cooks find it takes longer than expected — closer to 60–70 minutes — due to the multiple cooking methods involved.
  • Suggestions: Use only half the harissa paste for a milder result, reduce or skip the added water to avoid a watery sauce, and consider adding mustard or smoked paprika to the mash for extra flavour.
  • Next-day meals: This recipe makes generous portions — often enough for three or four servings — and reheats well the following day for lunch or can be frozen for a later meal.
  • Portions: Several cooks found the potato quantity too small to cover the filling; adding one or two extra potatoes gives a more even mash topping.
AI-generated from customer reviews

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