A hearty and comforting cottage pie that transforms leftover roast beef into a rich, savory filling topped with creamy mashed potatoes and baked until golden.
Author:Laura
Prep Time:15 minutes
Cook Time:35 minutes
Total Time:50 minutes
Yield:4-6 servings
Category:Main Course
Method:Baking
Cuisine:British
Diet:Low Salt
Ingredients
2 cups leftover roast beef, chopped or shredded
3 cups mashed potatoes
1 onion, chopped
2 carrots, diced
1 cup peas
2 cloves garlic, minced
1 1/2 cups beef broth
2 tablespoons tomato paste
1 tablespoon Worcestershire sauce
2 tablespoons butter
2 tablespoons flour
1/2 teaspoon salt
1/2 teaspoon black pepper
2 tablespoons fresh thyme or parsley, chopped
Instructions
Preheat oven to 375°F (190°C).
In a large skillet, melt butter over medium heat and sauté onion and carrots until softened.
Add garlic and cook for about 1 minute until fragrant.
Stir in tomato paste and cook briefly.
Sprinkle in flour and stir to form a paste.
Gradually add beef broth, stirring constantly to create a thick gravy.
Add Worcestershire sauce, salt, and pepper.
Stir in roast beef and peas, simmering for a few minutes.
Transfer mixture to a baking dish and spread evenly.
Top with mashed potatoes and spread to cover completely.
Use a fork to create texture on the surface.
Bake for 25–30 minutes until golden and bubbling.
Garnish with fresh herbs and serve warm.
Notes
Add corn or green beans for extra vegetables.
Mix cheese into the mashed potatoes for a richer topping.
Include a splash of red wine in the gravy for deeper flavor.
Store leftovers in the refrigerator for up to 4 days.
Cover with foil when reheating to prevent over-browning.