Spiced Vegan Cottage Pie with Sweet Potato Mash Recipe

Introduction

This Spiced Vegan Cottage Pie with Sweet Potato Mash is a comforting, hearty dish bursting with warm spices and rich flavors. It’s an excellent plant-based twist on a classic favorite, perfect for cozy dinners any time of year.

Ingredients

• 3 tbsp olive oil (approx. 42g)
• 4 medium yellow onions, diced (approx. 600g)
• 4 stalks celery, finely sliced (approx. 280g)
• 4 medium carrots, peeled and diced (approx. 400g)
• 6 cloves garlic, minced (approx. 18g)
• 3 tsp ground cumin
• 2 tsp smoked paprika
• 2 tsp ground coriander
• 1 tsp garam masala
• 2 14 oz cans brown lentils, drained and rinsed (approx. 800g total, 480g drained)
• 2 tbsp tomato paste (approx. 30g)
• 2 tbsp soy sauce (approx. 30mL)
• 3 ½ cups vegetable broth (approx. 830mL)
• 2 14.5 oz cans diced tomatoes (approx. 800g total)
• 1.5 kg sweet potatoes, peeled and chopped
• 3 tbsp vegan margarine (approx. 42g)
• 2 tbsp white miso paste (approx. 30g)
• ½ cup nutritional yeast (approx. 20g)
• ¼ cup unsweetened soy milk (approx. 60mL)

Instructions

1. Step 1: Preheat your oven to 360°F (regular bake, not fan-forced). If using a fan-assisted oven, reduce to 340°F.
2. Step 2: Heat the olive oil in a large Dutch oven or deep skillet over medium heat. Add the diced onions, celery, and carrots. Cook, stirring occasionally, for 6–8 minutes until softened.
3. Step 3: Add the garlic, cumin, coriander, smoked paprika, and garam masala. Cook for 1–2 minutes, stirring constantly, until fragrant.
4. Step 4: Stir in the drained lentils, tomato paste, and soy sauce. Cook for 1–2 minutes to coat the lentils in the spices.
5. Step 5: Add the hot vegetable broth and diced tomatoes. Bring to a boil, then reduce to a gentle simmer. Cook uncovered for 25–30 minutes, stirring occasionally, until the mixture thickens and reduces.
6. Step 6: Meanwhile, place the chopped sweet potatoes in a large pot and cover with cold, salted water. Bring to a boil, then cook for 10–12 minutes or until fork-tender. Drain well.
7. Step 7: Return sweet potatoes to the pot. Mash with vegan margarine, miso paste, nutritional yeast, and soy milk. Season with salt to taste. Mash until smooth and creamy.
8. Step 8: If using a Dutch oven, spread the sweet potato mash directly over the lentil filling. If using a skillet, transfer the lentil mixture to a large oven-safe baking dish, then top with the mash. Smooth the top with a spatula and create texture by running a fork across.
9. Step 9: Drizzle or spray a little olive oil over the top and sprinkle with salt. Bake uncovered for 30 minutes, until the top is golden and the filling bubbles at the edges.
10. Step 10: Let sit for 5–10 minutes before serving.

Tips & Variations

• Swap brown lentils for green or black lentils for a slightly different texture but similar flavor.
• Add chopped mushrooms to the filling for extra umami and depth.
• Use regular potatoes instead of sweet potatoes for a traditional twist on the mash.
• If you don’t have miso paste, a splash of soy sauce or tamari can add a similar savory note.
• For more heat, add a pinch of chili flakes with the spices.

Storage

Store leftovers in an airtight container in the fridge for up to 4 days. To reheat, warm in the oven at 350°F until heated through or microwave in a covered dish, stirring halfway.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this recipe gluten-free?

Yes, this recipe is naturally gluten-free if you use gluten-free soy sauce or tamari instead of regular soy sauce.

Can I prepare this dish in advance?

Absolutely. You can prepare the filling and mash ahead of time and assemble just before baking. This makes it great for entertaining or meal prep.

Spiced Vegan Cottage Pie with Sweet Potato Mash Recipe

Print Recipe

★★★★★

4.7 from 149 reviews

This Spiced Vegan Cottage Pie with Sweet Potato Mash is a hearty, comforting dish perfect for cozy dinners. Featuring a flavorful lentil and vegetable filling seasoned with warming spices like cumin, smoked paprika, and garam masala, this recipe uses a creamy, nutrient-rich sweet potato mash topped for a golden bake. It’s a wholesome vegan alternative to traditional cottage pie, packed with protein, fiber, and savory depth, making it ideal for plant-based eaters seeking a satisfying main course that’s both delicious and nutritious.

• Author: Mick
• Prep Time: 20 minutes
• Cook Time: 70 minutes
• Total Time: 1 hour 30 minutes
• Yield: 6 servings 1x
• Category: Main Course
• Method: Baking
• Cuisine: Vegan, Modern British-inspired
• Diet: Vegan

Ingredients

Scale 1x2x3x

Filling

• 3 tbsp olive oil (approx. 42g)
• 4 medium yellow onions, diced (approx. 600g)
• 4 stalks celery, finely sliced (approx. 280g)
• 4 medium carrots, peeled and diced (approx. 400g)
• 6 cloves garlic, minced (approx. 18g)
• 3 tsp ground cumin
• 2 tsp smoked paprika
• 2 tsp ground coriander
• 1 tsp garam masala
• 2 14 oz cans brown lentils, drained and rinsed (approx. 800g total, 480g drained)
• 2 tbsp tomato paste (approx. 30g)
• 2 tbsp soy sauce (approx. 30mL)
• 3 ½ cups vegetable broth (approx. 830mL)
• 2 14.5 oz cans diced tomatoes (approx. 800g total)

Sweet Potato Mash

• 1.5 kg sweet potatoes, peeled and chopped
• 3 tbsp vegan margarine (approx. 42g)
• 2 tbsp white miso paste (approx. 30g)
• ½ cup nutritional yeast (approx. 20g)
• ¼ cup unsweetened soy milk (approx. 60mL)
• Salt, to taste

Instructions

1. Preheat the Oven: Preheat your oven to 360°F (regular bake, not fan-forced). If using a fan-assisted oven, reduce temperature to 340°F to prevent overbaking.
2. Sauté Aromatics: Heat the olive oil in a large Dutch oven or deep skillet over medium heat. Add diced onions, celery, and carrots, cooking with occasional stirring for 6–8 minutes until softened and fragrant.
3. Add Spices and Garlic: Stir in minced garlic, ground cumin, coriander, smoked paprika, and garam masala. Cook for 1–2 minutes, stirring constantly, until the mixture releases a fragrant aroma.
4. Incorporate Lentils and Sauces: Add the drained lentils, tomato paste, and soy sauce. Cook for another 1–2 minutes to evenly coat lentils with the spicy mixture.
5. Add Liquids and Simmer: Pour in the hot vegetable broth and canned diced tomatoes. Bring to a boil before reducing to a gentle simmer. Cook uncovered for 25–30 minutes, stirring occasionally, allowing the filling to thicken and reduce.
6. Cook Sweet Potatoes: While the filling simmers, place chopped sweet potatoes in a large pot, cover with salted cold water, and bring to a boil. Cook for 10–12 minutes until tender when pierced with a fork. Drain thoroughly.
7. Mash Sweet Potato: Return drained sweet potatoes to the pot. Mash together with vegan margarine, white miso paste, nutritional yeast, and unsweetened soy milk. Season with salt to taste and mash until creamy and smooth.
8. Assemble Pie: If using a Dutch oven, evenly spread the sweet potato mash directly over the lentil filling. If the filling is in a skillet, transfer it to a large oven-safe baking dish before topping with the mash. Smooth out the top and use a fork to create texture.
9. Final Bake: Lightly drizzle or spray olive oil over the sweet potato topping and sprinkle with a pinch of salt. Bake uncovered in the preheated oven for 30 minutes until the top is golden and the lentil filling is bubbling around the edges.
10. Rest and Serve: Let the pie rest for 5–10 minutes to set before serving. Store leftovers in the refrigerator and consume within 4 days to maintain freshness.

Notes

• For a fan-assisted oven, reduce the baking temperature to 340°F to avoid burning the top.
• Ensure lentils are well-drained to avoid excess moisture in the filling.
• You can substitute white miso paste with regular miso if unavailable, but flavor will vary slightly.
• Use vegan margarine and soy milk to keep this recipe fully vegan.
• Leftover pie can be reheated in the oven or microwave.
• Adding a pinch of smoked paprika on top before baking intensifies flavor and color of the crust.

Keywords: vegan cottage pie, sweet potato mash, lentil pie, plant-based dinner, vegan comfort food, gluten-free alternative, vegan holiday dish