Ingredients

• 4 cup leftover mashed potatoes
• Kosher salt and freshly ground black pepper to taste
• 1 cup grated Romano cheese
• 1 jar (12 oz.) Heinz® HomeStyle Rich Mushroom Gravy

Directions

• Preheat oven to 375 degrees.
• Spread the mashed potatoes into a buttered 8-inch square baking dish. Season the potatoes with coarse ground black pepper, to taste, and sprinkle with grated Romano cheese.
• Bake until top is golden and crispy, about 20 to 30 minutes.
• Meanwhile, heat the Heinz HomeStyle Rich Mushroom Gravy in a small pot to a simmer.
• Serve the potatoes au gratin topped with the mushroom gravy.
• This is a great way to use up leftover mashed potatoes!