Grandma's Bologna & Potato Casserole

Step 1 -Preheat the oven to 350 degrees F.

Step 2 -Coat a 9x9-inch baking dish with nonstick cooking spray.

Step 3 -In a large saucepan over medium-high heat, add the potatoes and enough of the water to cover them.

Step 4 -Add the salt to the water, then boil until they are fork-tender.

Step 5 -Drain the water and return the cooked potatoes to the saucepan.

Step 6 -Use a potato masher to mash the cooked potatoes.

Step 7 -Add the butter, the milk, the nutmeg, the salt, and the black pepper to the mashed potatoes and stir to combine.

Step 8 -Place the saucepan over low heat. Add the parmesan to the mashed potatoes and heat, stirring constantly, until the cheese is melted and combined.

Step 9 -Evenly spread a layer of the mashed potatoes on the bottom of the prepared baking dish.

Step 10 -Add some of the cheese slices and some of the bologna slices in an even layer on top of the mashed potato layer. Repeat the layers with the remaining ingredients until all of the ingredients are used and the baking dish is full.

Step 11 -Bake the casserole until it is heated through and the cheese is melted, about 15 minutes.

Step 12 -Serve.