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Leftover Shepherd’s Pie

This hearty Shepherd’s Pie uses leftovers like roast meat and cooked vegetables layered under a golden, creamy mashed potato topping. The dish is baked until bubbling and crispy on top, with a comforting, rustic appearance. It’s a versatile, resourceful meal that transforms simple ingredients into a satisfying casserole.
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Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Servings: 4
Course: Main Course
Cuisine: British
Calories: 350
Ingredients Equipment Method Notes

Ingredients
  

  • 2 cups leftover cooked meat (beef, lamb, or turkey) chopped or shredded
  • 1 cup cooked vegetables (carrots, peas, etc.) chopped
  • 1 medium onion diced
  • 2 cups mashed potatoes prepared with butter and milk
  • 1 tablespoon olive oil or vegetable oil for cooking
  • 1 cup beef or chicken stock or gravy for moisture
  • to taste salt and pepper seasoning
  • 1 teaspoon dried thyme or rosemary optional

Equipment

  • Large skillet
  • Saucepan
  • Baking dish
  • Masher or fork
  • Oven

Method
 

  1. Preheat your oven to 200°C (390°F) and gather your baking dish.
  2. Heat the oil in a large skillet over medium heat until it shimmers and begins to smell fragrant.
  3. Add the diced onion and cook, stirring occasionally, until it becomes translucent and soft, about 5 minutes, filling the kitchen with a sweet aroma.
  4. Stir in the chopped cooked vegetables and cook for another 2-3 minutes to meld the flavors.
  5. Add the leftover cooked meat to the skillet, breaking it apart slightly, and cook until warmed through and fragrant, about 3-4 minutes.
  6. Pour in the stock or gravy, stirring to combine, then simmer for 3-4 minutes until the mixture is slightly thickened and flavorful.
  7. Season generously with salt, pepper, and herbs like thyme or rosemary, then turn off the heat and set aside.
  8. Spoon the meat and vegetable mixture into your baking dish, spreading it out evenly.
  9. Using a spatula or spoon, evenly dollop the prepared mashed potatoes over the filling, smoothing the top with gentle strokes or creating ridges for crispiness.
  10. Place the dish in the preheated oven and bake for 25-30 minutes, until the filling is bubbling around the edges and the top turns golden brown.
  11. For a crispier top, switch to broil mode for 2-3 minutes, watching closely so it doesn't burn, until the surface is crispy and beautifully golden.
  12. Remove from the oven and let sit for 5 minutes to settle, then serve slices hot, garnished with fresh herbs if desired.

Notes

Use leftover roast, cooked vegetables, or even bits of cheese for a personalized touch. Resting the pie helps it slice cleanly, and broiling adds a perfect crispy top.