This easy Slow Cooker Lentil and Vegetable ‘Cottage Pie’ is a hearty and nutritious vegetarian meal, perfect for a cozy dinner. With simple ingredients like mashed potatoes, lentils, and vegetables, this dish is packed with flavor. It’s a great way to enjoy a creamy, comforting meal with minimal effort!

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Recipe Ingredients

• 1 kg (2 lb 4 oz) mashing potatoes, peeled and coarsely chopped
• 30 g (1 oz) butter
• 2 tablespoons milk
• 2 tablespoons olive oil
• 1 onion, finely chopped
• 2 garlic cloves, crushed or finely chopped
• 2 carrots, finely grated
• 2 zucchini (courgettes), finely grated
• 1 thyme sprig, leaves stripped
• 2 teaspoons dried oregano
• 2 x 400 g (14 oz) tins of brown lentils, drained and rinsed
• 400 g (14 oz) tin diced or crushed tomatoes
• 2 tablespoons tomato paste (concentrated purée)
• Peas or your favourite green vegetable, to serve (optional)

How To Make Slow Cooker Lentil And Vegetable ‘Cottage Pie’

1. Cook the potatoes: Put the potatoes in a large saucepan of salted water and bring to a boil. Cook for 12–15 minutes until tender. Drain well and return to the pan over low heat to evaporate off any excess liquid. Mash with the butter and milk until smooth. Season with sea salt and freshly ground black pepper.
2. Prepare the filling: While the potatoes are cooking, add the remaining ingredients to the slow cooker. Season well with sea salt and freshly ground black pepper and mix thoroughly. Turn the slow cooker to low.
3. Assemble and cook: Spread the mashed potatoes evenly on top of the vegetable mixture in the slow cooker. Cook for 3 hours.
4. Serve: Serve with peas or your favorite green vegetable, if desired.

Recipe Tips

• Mash the potatoes well: Make sure to mash the potatoes thoroughly to avoid any lumps for a smooth, creamy topping.
• Season the lentil mixture well: Taste and adjust the seasoning before adding the mashed potatoes on top. This ensures the filling has full flavor.
• Use a slow cooker with a tight lid: A well-fitting lid helps retain moisture, making the filling more tender and flavorful.
• Grate the vegetables finely: Grating the carrots and zucchini helps them cook down nicely, blending well into the lentil filling.
• Let it rest before serving: Allow the cottage pie to rest for 10 minutes after cooking. This helps the layers set and makes it easier to serve.

Recipe FAQs and Variations

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