There is something inherently grounding about a Shepherd’s Pie. As a chef, I have always loved the way a simple casserole can turn a hectic Tuesday evening into a moment of calm. Traditionally, this dish relies on ground lamb or beef, but my plant-based take is something I’ve cooked for years, even for the most dedicated meat-lovers. The magic here isn’t in the meat; it’s in the texture of the lentils and the way they soak up the aromatics.

When you sauté the onions and carrots, you want that slow, rhythmic sizzle—the sound of building flavor. As the vegetable broth reduces and the lentils soften, the kitchen fills with an earthy, savory aroma that reminds me of home-cooked meals from my childhood. By using Yukon Gold potatoes, we achieve a buttery, velvety mash that provides the perfect contrast to the bite of the protein-rich lentil base. It’s a dish that proves healthy eating doesn't require sacrificing the satisfaction of a warm, filling dinner.

1. Prepare the Mash: Place your potatoes in a large pot of cold, salted water. Bring to a gentle boil and simmer until a fork slides through them with no resistance. Drain the water thoroughly—don't skip this, as excess moisture leads to runny potatoes. Mash with the olive oil and almond milk until you have a smooth, cloud-like consistency.
2. Build the Flavor Base: In a large skillet, heat a splash of oil over medium heat. Add the onions and carrots. You want them to soften and turn a light golden brown—about 8 minutes. Add the garlic and tomato paste; let the paste darken slightly. This 'toasting' of the tomato paste is crucial for unlocking umami.
3. Simmer the Lentils: Stir in the dried lentils, soy sauce, and vegetable broth. Bring to a boil, then reduce the heat to low. Cover the pan and let it simmer for about 25 minutes. The lentils should be tender, but still hold their shape, and the liquid should be mostly absorbed.
4. Assemble and Bake: Transfer your lentil mixture into a 9x9 baking dish. Spread the potato mash over the top using a fork. Create little ridges in the potatoes—these will catch the heat in the oven and turn into crispy, golden-brown highlights.
5. The Finishing Touch: Bake at 400°F (200°C) for roughly 20 minutes. If you want a deeper color, switch to the broiler for the final 2 minutes, keeping a close watch so it doesn't burn.

This dish is a favorite for meal preppers because it actually tastes better on the second day. Once the flavors have had time to marry in the fridge, the richness of the tomato and soy sauce deepens.

• Fridge Storage: Store in an airtight container for up to 4 days.
• Freezing: This dish freezes exceptionally well. Assemble in a freezer-safe dish, cover tightly, and store for up to 2 months. Thaw overnight in the fridge before baking.
• Reheating: To reheat, cover with foil and bake at 350°F until heated through. If using a microwave, add a tiny splash of water to the potatoes to keep them from drying out.