Lentil Shepherd's Pie

A comforting vegetarian shepherd's pie with a rich and savory lentil-vegetable filling, topped with creamy sweet potato mash, served with a side of lightly steamed green beans for added freshness.
- Prep: 35 min
- Cook: 55 min
- Total: 1 hr 30 min
- Servings: 25
- Cuisine: American
- Difficulty: Medium
- Cost: $1.52/serving
Dietary
- Vegetarian
- Nut-Free
- High-Protein
- High-Fiber
- Kosher
- Halal
- Pescatarian
Tags
- comfort food
- savory
- rich
- bake
- healthy
- crowd-pleaser
Ingredients
- 3 tablespoon canola oil
- 2 yellow onions (large, diced)
- 6 carrots (diced)
- 4 celery stalks (diced)
- 8 clove garlic (minced)
- 2 pound green lentils (rinsed)
- 8 cup vegetable broth
- 2 can diced tomatoes (undrained)
- 4 tablespoon tomato paste
- 4 teaspoon smoked paprika
- 2 teaspoon dried oregano
- 1 teaspoon black pepper (freshly ground)
- 0.5 cup all-purpose flour
- 4 tablespoon soy sauce
- 6 sweet potatoes (large, peeled, cut into 1-inch cubes)
- 1 cup milk
- 0.5 cup butter
- 3.5 teaspoon salt
- 2 cup frozen peas
- 2 cup cheddar cheese (shredded)
- 2 pound green beans (trimmed)
Instructions
- Preheat oven to 375°F (190°C).
- Heat 3 tablespoons canola oil in a very large pot or Dutch oven over medium heat. Add 2 diced yellow onions, 6 diced carrots, and 4 diced celery stalks. Sauté for 8-10 minutes until softened.
- Add 8 minced garlic cloves, 4 tablespoons tomato paste, 4 teaspoons smoked paprika, 2 teaspoons dried oregano, and 1 teaspoon black pepper. Cook for 2 minutes, stirring constantly.
- Stir in 2 pounds rinsed green lentils, 8 cups vegetable broth, and 2 (14 1/2 ounce) cans undrained diced tomatoes. Bring to a boil, then reduce heat, cover, and simmer for 30-35 minutes, or until lentils are tender. Season with 1 1/2 teaspoons salt.
- In a small bowl, whisk together 1/2 cup all-purpose flour and 4 tablespoons soy sauce. Stir this mixture into the lentil filling and cook for 2-3 minutes until thickened.
- Stir in 2 cups frozen peas. Pour the lentil filling into two 9x13 inch baking dishes.
- For the sweet potato topping: Place 6 cubed large sweet potatoes in a large pot and cover with water. Bring to a boil and cook until fork-tender, about 15-20 minutes. Drain well.
- Return sweet potatoes to the pot. Add 1 cup milk, 1/2 cup butter, and 2 teaspoons salt. Mash until smooth and creamy.
- Spread the mashed sweet potatoes evenly over the lentil filling in the baking dishes. Sprinkle with 2 cups shredded cheddar cheese.
- Bake for 20-25 minutes, or until the topping is lightly golden and the filling is bubbly. Let stand for 5-10 minutes before serving.
- While the pie bakes, steam 2 pounds fresh green beans until tender-crisp. Serve alongside the shepherd's pie.
Notes
This dish freezes exceptionally well! Divide into single-serve portions once cooled and freeze for convenient meals. Thaw overnight and reheat in the oven or microwave until heated through.
Nutrition (per serving)
- Calories: 485
- Protein: 22 g
- Carbohydrates: 65.5 g
- Fat: 15 g
- Fiber: 15 g
- Sodium: 880 mg
- Saturated Fat: 7.5 g
- Sugar: 12 g
- Cholesterol: 30 mg