Easy Lentil Shepherd’s Pie Recipe That Feels Like Home Cooking

Ingredients

• 190 g (1 cup)brown or green lentils
• 1 mediumonion, finely chopped
• 2 mediumcarrots, diced
• 2celery stalks, diced
• 2 clovesgarlic, minced
• 30 ml (2 tablespoons)tomato paste
• 475 ml (2 cups)vegetable stock
• 15 ml (1 tablespoon)Worcestershire sauce, vegan if preferred
• 1 sprigfresh thyme
• to tastesalt
• to tasteblack pepper
• 907 g (2 pounds)Russet or Yukon Gold potatoes
• 120 ml (½ cup)dairy or plant-based milk, warmed
• 57 g (4 tablespoons)butter or vegan butter
• to tastesalt
• to tastefreshly ground black pepper

Instructions

1. 1

   Heat the oven

   Preheat the oven to 190°C (375°F).

2. 2

   Soften the vegetables

   Heat olive oil in a large frying pan. Add the onion, carrots and celery and sauté for about 5 minutes, until softened.

3. 3

   Add garlic paste

   Stir in the minced garlic and tomato paste. Cook for 1 minute, until fragrant.

4. 4

   Simmer the lentils

   Add the lentils, vegetable stock, Worcestershire sauce and thyme. Bring to a simmer and cook for 20–25 minutes.

5. 5

   Season the filling

   Remove the thyme sprig, taste the filling and adjust the seasoning with salt and pepper.

6. 6

   Boil the potatoes

   Boil the potatoes in salted water for 15–20 minutes, until tender when pierced with a fork. Drain them thoroughly.

7. 7

   Mash the potatoes

   Mash the potatoes with the warmed milk and butter until creamy.

8. 8

   Assemble the pie

   Spread the lentil filling in a greased baking dish and cover it with the mashed potatoes.

9. 9

   Bake until golden

   Bake at 190°C (375°F) for 20–25 minutes, until the topping is golden and the filling is bubbling.

10. 10

    Rest before serving

    Leave the pie to rest for 5–10 minutes before serving.

What is lentil shepherd’s pie?

Shepherd’s pie is a British-style baked dish traditionally made with a savoury filling topped with mashed potato. This plant-based take uses lentils instead of meat, with vegetables and herbs for a hearty filling.

Brown or green lentils hold their shape during cooking, giving the filling a substantial texture beneath the soft potato topping.

Nutrition and macros by portion

The nutrition label shows one serving as written: 350 calories, 15g protein, 45g carbs, 12g fat.

The potatoes and lentils provide most of the carbohydrates, while the butter and milk contribute much of the fat. Lentils supply the main plant-based protein. Serve a portion with green vegetables or salad to add freshness alongside the pie.

Choosing the lentils and vegetables

Lentils: Brown or green varieties are recommended because they stay pleasantly firm in the filling. Red lentils soften more quickly and can make the mixture less distinct.

Vegetables: Finely chopped onion, diced carrots and celery form the savoury base. Cut the carrots and celery into similarly sized pieces so they cook evenly.

Building savoury flavour

Tomato paste: Cooking it briefly with the garlic helps distribute its concentrated flavour through the vegetables. Keep stirring so the garlic does not catch on the pan.

Thyme and Worcestershire sauce: These season the stock as the lentils simmer. Check that the sauce is vegan if you want the finished pie to be fully plant-based.

Getting the filling texture right

Simmer: Cook the lentils for the stated 20–25 minutes, then check their tenderness. If they are still firm, continue cooking until they are tender, keeping an eye on the liquid.

Drain: The potatoes should be drained thoroughly before mashing. Excess water can make the topping loose rather than creamy.

Making a creamy potato topping

Warm milk: Adding warmed milk helps it blend smoothly into the potatoes. Mash with the butter until creamy, then season with salt and freshly ground black pepper.

Cover the filling: Spread the mash across the lentils, taking it to the edges of the dish. The topping should cover the filling rather than leave large gaps.

Baking and serving

Bake: At 190°C, the pie needs 20–25 minutes, until the top has coloured and the filling bubbles around the edges. Let it rest for 5–10 minutes so it is easier to serve.

Serve it with a green salad or steamed greens for a fresh contrast. A side of peas also suits the pie’s savoury flavours.

Recipe notes & tips

• Use brown or green lentils if you want them to retain their shape.
• Keep the vegetables moving while sautéing so they soften without sticking.
• Warm the milk before adding it to the potatoes for a smoother mash.
• Drain the potatoes thoroughly before mashing.
• Rest the pie for 5–10 minutes before cutting into it.

Variations

• Add mushrooms: Cook chopped mushrooms with the onion and other vegetables for extra savoury depth.
• Change the herbs: Use a little chopped rosemary in place of thyme.
• Add peas: Stir peas into the filling towards the end of its cooking.
• Top with parsnip: Replace some of the potato with cooked parsnip before mashing.
• Make it fully plant-based: Choose plant-based milk, vegan butter and vegan Worcestershire sauce.

Common mistakes to avoid

• Using red lentils: They can break down more quickly; choose brown or green lentils for a firmer filling.
• Undercooking the lentils: Check their tenderness after simmering and cook longer if they are still firm.
• Watery mash: Drain the potatoes thoroughly before adding the warmed milk and butter.
• Leaving gaps in the topping: Spread the mash to the edges so it covers the filling.
• Serving straight from the oven: Rest the pie for 5–10 minutes first to make portions easier to lift.

How to store

Cool leftovers, cover and refrigerate for up to 3 days. Reheat portions until piping hot throughout, in the oven or microwave.

Frequently asked questions