Preheat the oven to 375°F. Heat the olive oil in a large skillet over medium heat. Add the onion and garlic cooking for 5 minutes until softened.
Stir in the lentils, peas, carrots, corn, and green beans, cooking another 2 minutes to warm through.
Add the tomato paste, sun-dried tomatoes, tamari, thyme, smoked paprika, salt, and pepper. Stir well to coat ingredients.
Pour in the vegetable broth, bring to a simmer, and cook for 5 minutes, or until slightly thickened.
Transfer the mixture to a baking dish, spreading evenly. Spoon the mashed potatoes on the top, smoothing into an even layer with a spatula.
Sprinkle the cheese over the potatoes and bake for 25 minutes until golden and bubbling.
Let rest for 5 minutes before serving.
Enjoy!
Video
Notes
Use regular mashed potatoes, miso mashed potatoes, cheesy mashed potatoes or your favorite store-bought mashed potatoes! If you are looking for a flavor change, mashed sweet potatoes taste delicious too!A 2-quart round, or 9" x 9" square baking dish works best.Storage and Reheating Transfer any leftover shepherd’s pie to an airtight container, and then keep it in the refrigerator for up to 4 days. You can also freeze smaller portions in freezer-safe containers or bags for up to 2 months. Reheat the dish in the oven until the center is hot and the top is crisp again. I recommend reheating only what you plan to eat, since repeated cooling and heating might affect the pie’s texture and taste.