Vegetable Cottage Pie With Lentils and Mushrooms

What is vegetable cottage pie?

What is vegetable cottage pie? It’s a delightful vegetarian version of the classic British cottage pie, which is traditionally made with minced beef and topped with creamy mashed potatoes. Instead of meat, this version features hearty green lentils, chestnut mushrooms, and carrots, creating a wholesome and satisfying filling. Over the years, the classic cottage pie has been adapted to suit various dietary preferences, leading to this vegetarian cottage pie version. Packed with nutritious vegetables, this low calorie meal for weight loss is perfect for those cold winter evenings when you crave something comforting and nutritious. This recipe can also be made vegan by substituting butter and cheese for vegan alternatives.

Is vegetable cottage pie healthy?

This vegetable cottage pie is not just a comfort food; it’s also a nutritional powerhouse. Lentils provide a great source of protein and fibre, helping to keep you full for longer. Chestnut mushrooms offer a rich, earthy flavour and are known for their immune-boosting properties. Carrots are loaded with beta-carotene, which is essential for eye health, while peas add a touch of sweetness and are rich in vitamins A, C, and K. This recipe has been specifically adapted to be low in calories by using low-fat butter in the mash and omitting any high-calorie ingredients, making it a perfect choice for a low calorie meal for weight loss.

Do you have a diet restriction?

This vegetable cottage pie is:

• Vegetarian
• Gluten Free
• Nut Free
• Low Fat
• Low GI
• Syn Free
• Ultra Processed Food Free

Step 1: Pre-soak your lentils

Start by soaking the green lentils in boiling water for about an hour. This initial soaking process helps to soften the lentils, which reduces the overall cooking time and ensures they have a pleasant texture in the pie. Begin by placing the lentils in a heatproof bowl. Pour enough boiling water over the lentils to cover them completely. Let them soak for about an hour, allowing them to absorb the water and swell. Once the lentils have soaked, drain and rinse them under cold running water to remove any remaining debris or dust. This step is crucial for achieving a tender and flavourful lentil filling in your vegetable cottage pie.

Step 2: Create the mashed potato

Peel and dice the potatoes into smaller chunks to speed up the cooking process. Place the diced potatoes in a large pot of cold water. Bring the water to a boil over high heat, then reduce to a simmer. Boil the potatoes until they are very soft and easily pierced with a fork, usually about 15-20 minutes.

Drain the potatoes well in a colander and let them sit for a minute or two to allow excess moisture to evaporate. Return the potatoes to the saucepan. Add 2 tablespoons of low-fat butter and a pinch of salt. For the creamiest mash, use a potato masher or a potato ricer to mash the potatoes until smooth. Avoid using a food processor or blender, as these can make the potatoes gluey. To achieve the tastiest, smoothest mashed potatoes, you can add a splash of milk along with the butter. Of course, you can complete this step along side the vegetable filling, I just like to get it out of the way first so that I’m not trying to multitask.

Step 3: Prepare the vegetables

Dice the onion and finely chop the garlic. Peel the carrots and cut them into large chunks for a hearty texture. Halve or quarter the chestnut mushrooms to keep them chunky, which adds a satisfying bite to the filling. In a large frying pan, heat a small amount of avocado oil over medium heat. Once hot, add the diced onions and mushrooms, cooking for around 5 minutes until they begin to soften and the onions become translucent. This process helps to build the base flavour of your vegetable cottage pie.

Next, add the chopped carrots and garlic to the pan. Stir well to combine. Sprinkle in 1 tablespoon of thyme, 1 tablespoon of rosemary, 3 bay leaves, and 1/4 teaspoon each of salt and pepper. Cook for an additional 1-2 minutes until the mixture becomes fragrant. This step ensures the vegetables are well-seasoned, adding depth to this vegetarian recipe. The blend of herbs infuses the dish with a warm, comforting aroma, making it an ideal choice for winter recipes.

Step 4: Add the gravy

Add the soaked and drained green lentils to the frying pan. Pour in 800ml of vegetable stock and 150ml of passata, stirring well to combine all the ingredients. Bring the mixture to a simmer over medium heat. Cook for 20-30 minutes, allowing the lentils to soften and the stock to reduce. This process creates a rich and flavourful base for your vegan cottage pie. You do not need to add the peas yet as these will only take a few minutes to cook.

The lentils absorb the vegetable stock, becoming tender and adding a hearty texture to the filling. Stir occasionally to prevent sticking and ensure even cooking. As the stock reduces, the filling will thicken slightly, concentrating the flavours. Developing the savoury, satisfying taste is key to making this dish a perfect low calorie meal for weight loss.

Step 5: Thicken the vegetable filling

To thicken the filling, you’ll need to create a cornflour slurry. In a small bowl, mix 2 tablespoons of cornflour with 2 tablespoons of cold water. Stir until it forms a smooth paste with no lumps. This slurry will help to thicken the sauce, giving your vegetable cottage pie a hearty, gravy-like consistency. Do not add the cornflour straight into the vegetable filling on its own as it will not mix in. Pour the cornflour slurry into the pan, stirring constantly to ensure it’s evenly distributed. Add the 100g of peas at this stage as well, incorporating them into the filling. Continue to cook for about 5 minutes, allowing the slurry to thicken the mixture. This step transforms the filling into a rich and flavourful base, perfect for your vegetarian recipe.

Step 6: Assemble the vegetable cottage pie

Transfer the vegetable and lentil filling to a large ovenproof dish, mine was approximately 28cmx20cm, spreading it out evenly to cover the bottom. So that every bite of the vegetarian cottage pie is packed with flavour. Next, take your creamy mashed potatoes and carefully spread them over the top of the filling. Use a spatula or the back of a spoon to smooth out the mash, creating an even layer. Make sure that you don’t press don’t too hard on the mashed potato or you will just push it into the vegetable filling and it will go soggy whilst cooking. For added flavour and a golden, crispy top, sprinkle 25-50g of low fat cheddar cheese over the mashed potatoes. This adds a delightful texture contrast and slight tang to the creamy mash and savoury filling, making it an irresistible winter recipe.

Step 7: Bake vegetable cottage pie

Preheat your oven to 200°C (180°C fan/gas mark 6). Place the assembled vegetable cottage pie in the oven and bake for 30 minutes. During baking, the top of the mash will become slightly crispy, and the cheese, if added, will melt and turn golden brown. The edges should be bubbling, indicating that the pie is heated through and the flavours are well-developed. Baking the pie helps meld the flavours together, making it a delicious and satisfying low calorie meal for weight loss.

Step 8: Serve

Once baked, remove the vegetable cottage pie from the oven and let it sit for a few minutes before serving. This allows the filling to set slightly, making it easier to portion out. Serve your vegetable cottage pie with a fresh salad, steamed vegetables, or my personal favourite, baked beans (don’t knock it until you’ve tried it!) I have a great recipe for baked beans which I will link below. The combination of the creamy mashed potato topping and the rich, savoury filling makes this a hearty and comforting dish. It’s perfect for a cosy winter dinner, and the variety of textures and flavours will make it a favourite in your collection of vegetarian recipes.

Vegetarian Cottage Pie Variations:

Sweet Potato Topping: Swap the regular potatoes for sweet potatoes for a slightly sweeter, more nutrient-dense topping.

Different Veggies: Add in other vegetables such as parsnips, swedes, or courgettes for variety.

Herb Variations: Experiment with different herbs like sage, oregano, or basil for a unique flavour twist.

Cheese-Free: For a vegan cottage pie, skip the cheese or use a vegan cheese alternative.

Spicy Twist: Add a pinch of chilli flakes or a diced red pepper for a bit of heat.

FAQ:

1. Can I make this vegetable cottage pie ahead of time?

Yes, you can prepare the filling and mash up to 2 days in advance. Store them separately in the fridge and assemble just before baking.

2. How do I store leftovers?

Leftovers can be stored in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave until piping hot.

3. Can I freeze this cottage pie?

Absolutely. After baking, let the pie cool completely, portion into smaller dishes before freezing. Freeze for up to 3 months. Thaw in the fridge overnight before reheating.

4. What can I serve with this pie?

This dish pairs well with a fresh green salad, steamed vegetables, or baked beans for a comforting touch.

5. Can I use canned lentils?

Yes, if you’re short on time, you can use canned lentils. dry lentils will weight 2-3 times more once cooked so adjust the amount accordingly. Just rinse and drain them before adding to the pan add them after the stock has reduced or use around 300ml less stock .

6. How can I make the mash topping extra creamy?

For an extra creamy mash, you can add a splash of milk along with the butter when mashing the potatoes.

7. Is this recipe suitable for a gluten-free diet?

Yes, this recipe is naturally gluten-free as long as the vegetable stock and cornflour used are certified gluten-free.

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