- Why did the sauce bubble up over the potatoes?
- The filling was too runny. Reduce the liquid before assembling, or thicken with a little flour.
- Why did the potatoes sink?
- The mash was too soft (too much milk/butter) or the filling was too watery. The topping needs to be sturdy!
Classic Shepherd's Pie
Shepherd's Pie is the art of turning leftovers into a national treasure. Traditionally made with ground lamb (if made with beef, it's a Cottage Pie), it features a rich vegetable gravy crowned with golden-brown, buttery mashed potatoes. It is the definition of comfort food: warm, filling, and homely.
Ingredients
1
lb
Ground Lamb (or Beef for Cottage Pie)
2
lbs
Russet Potatoes (peeled)
1
medium
Onion (finely chopped)
2
medium
Carrots (diced)
1
cup
Frozen Peas
2
tbsp
Tomato Paste
1
tbsp
Worcestershire Sauce
1
cup
Beef Broth
1/2
cup
Milk
4
tbsp
Butter
2
tbsp
Oil
1
pinch
Salt, Pepper, Rosemary
Shopping List (0)
Equipment Needed
- Potato Masher: For smooth mashed potatoes.
- Oven-safe dish (Casserole): For baking and serving.
- Fork: To create the pattern on top.
Allergen Information
Milk
Fish (in Worcestershire sauce)
Instructions
1
✓
Boil the peeled and cubed potatoes in salted water until tender. Drain and mash with butter and milk until creamy.
Tip: The mash shouldn't be runny! Let the potatoes steam dry slightly after draining.
2
✓
Meanwhile, sauté the onion and carrots in oil. Add the ground meat and cook until browned and the liquid has evaporated.
Tip: Browning the meat (Maillard reaction) adds flavor. If it stays gray, it will be bland.
3
✓
Stir in the tomato paste, Worcestershire sauce, and spices, then pour in the broth. Simmer for 15 minutes until thickened.
Tip: The filling should be juicy but not soupy.
4
✓
Turn off the heat and stir in the frozen peas.
Tip: The peas don't need to cook yet; they will soften in the oven and keep their bright green color.
5
✓
Spread the meat mixture in the bottom of the dish. Spoon the mashed potatoes over the top and use a fork to create a rough, wavy texture.
Tip: The rough surface creates crispy 'peaks' in the oven.
6
✓
Bake at 400°F (200°C) for 20-25 minutes until the top is golden brown and the edges are bubbling.
Tip: If you have a broiler, turn it on for the last 2 minutes for an extra crispy crust.
Recipe FAQ
Ingredients
- 1 lb Ground Lamb (or Beef for Cottage Pie)
- 2 lbs Russet Potatoes (peeled)
- 1 medium Onion (finely chopped)
- 2 medium Carrots (diced)
- 1 cup Frozen Peas
- 2 tbsp Tomato Paste
- 1 tbsp Worcestershire Sauce
- 1 cup Beef Broth
- 1/2 cup Milk
- 4 tbsp Butter
- 2 tbsp Oil
- 1 pinch Salt, Pepper, Rosemary