It doesn't get any easier than French Onion Soup Potatoes.
Start with one package of the dry soup mix. Add it to 1/2 cup melted butter. Spray oil your baking dish. Put sliced potatoes in baking dish. Add the French Onion Soup mixed with butter to the top of the potatoes. Bake at 375 degrees Fahrenheit for approximately 30-45 minutes until done and browned.
Easy and delicous!