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close up of French Onion Scalloped Potatoes in a white pan with a wooden spoon full of a scoop of potatoes
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5 from 2 votes

French Onion Scalloped Potatoes

Cheesy, creamy, and topped with crispy fried onions! French Onion Scalloped Potatoes are the perfect side for your holiday meal!
Course Side Dish
Cuisine American
Keyword scalloped potatoes
Prep Time 15 minutes
Cook Time 1 hour
Total Time 1 hour 15 minutes
Servings 10
Calories 345kcal
Author Aubrey

Ingredients

  • 5 pounds yellow potatoes
  • 10.5 ounces Campbell's cream of mushroom soup
  • 1 packet dry onion soup mix
  • 2 1/2 cups whole milk (or heavy cream)
  • 1 1/2 cups cheddar cheese shredded
  • 1 cup French's crispy onions plus more to taste

Instructions

  • Preheat oven to 350 degrees F. Grease the inside of a 9-inch x 13-inch baking dish. Set aside.
  • Thinly slice potatoes, about 1/4-inch thick. You can use a chef's knife or a mandolin for more even slices. Layer the potatoes in your prepared baking dish.
  • In a large bowl, stir together soup, onion soup mix, and milk until combined. Pour over potatoes.
  • Tightly cover baking dish with foil and bake for 50 minutes.
  • Remove foil from dish and sprinkle top of potatoes with cheddar cheese. Return to oven for 5 minutes, until cheese is melted and bubbly.
  • Remove baking dish from oven and sprinkle crispy onions all over the top. Serve immediately.

Video

Nutrition

Calories: 345kcal | Carbohydrates: 49g | Protein: 12g | Fat: 11g | Saturated Fat: 6g | Cholesterol: 25mg | Sodium: 724mg | Potassium: 1118mg | Fiber: 5g | Sugar: 5g | Vitamin A: 269IU | Vitamin C: 45mg | Calcium: 225mg | Iron: 2mg