Preheat the oven to 350 degrees Fahrenheit. Grease a baking dish with cooking spray.
Mix mashed potatoes, eggs, milk, salt, and pepper in a large bowl.
Pour into the prepared baking dish. Sprinkle with shredded cheese on top.
Bake for 20-30 minutes or until heated through and cheese is melted and bubbly.
Serve hot and enjoy!
Notes
Popeyes is well-known for its delicious Louisiana-style cooking, and their mashed potatoes are no exception. These spuds are creamy and full of flavor, and they go perfectly with Popeyes' signature chicken dishes.