Baked Scalloped Potatoes

These baked scalloped potatoes with mushroom soup make a cozy, comforting side dish that goes well with any entrée. It's such an easy 5-ingredient recipe!

• Preparation Time: 25 mins
• Cooking Time: 60 mins
• Total Time: 1 hr 25 mins
• Calories: 234 Calories

Ingredients

• 1 (10.5 ounce) can condensed cream of mushroom soup
• 1 medium onion, diced
• 6 large potatoes, peeled and sliced
• 0.5 teaspoon ground black pepper
• 1.25 cups milk, or more as needed

Recipe Instructions

Step 1

Preheat the oven to 375 degrees F (190 degrees C). Grease a 2-quart casserole dish.

Step 2

Whisk condensed soup, milk, and pepper together in a bowl.

Step 3

Layer potatoes and onion in the prepared casserole dish. Pour soup mixture over top; it should almost cover potatoes and onion. If it doesn't, add more milk.

Step 4

Cover and bake in the preheated 375 degrees F (190 degrees C) oven until potatoes are tender, about 1 hour, stirring halfway through.