Directions
Step 1
Preheat your oven to 375°F.
Step 2
In a large skillet, brown the ground beef or lamb over medium-high heat. Drain any excess fat.
Step 3
Add the onion, garlic, and carrots to the skillet and cook until the vegetables are softened, about 5 minutes.
Step 4
Add the frozen peas, tomato paste, Worcestershire sauce, and beef broth. Stir to combine, and bring to a simmer. Reduce the heat to low and cook for about 10 minutes, until the sauce has thickened slightly.
Step 5
Season the meat mixture with salt and pepper to taste.
Step 6
Transfer the meat mixture to a 9x13 inch baking dish.
Step 7
Spread the mashed potatoes evenly over the top of the meat mixture.
Step 8
If desired, sprinkle the grated cheddar cheese over the top of the mashed potatoes.
Step 9
Bake the Shepherd's Pie in the preheated oven for 30-35 minutes, or until the top is golden brown and the filling is heated through.
Step 10
Allow the Shepherd's Pie to cool for a few minutes before serving. Enjoy!