I had at least half of the ingredients in my Sunday Dinner post leftover. That means I was able to make a meat pie with mashed potato topping that my family loves.
2 cups leftover beef roast, fat removed and cut into small dice
2 cups leftover pan gravy
1 cup leftover roasted carrots, diced
10 oz package frozen peas
2-3 cups leftover mashed potatoes
Butter flavored cooking spray
Preheat the oven to 375 degrees F. Oil a 10-inch deep-dish casserole dish
Combine the diced beef, gravy peas, and carrots and pour into the prepared casserole dish.
Spread the potatoes over the mixture to the edges of the casserole dish. Spray the potatoes with the butter spray. Bake the casserole for 45 minutes. Serve hot.