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Baked Scalloped Potatoes

Baked Scalloped Potatoes features tender layers of sliced potatoes and onion enveloped in a rich mushroom-soup sauce with gentle peppery warmth. Each bite is balanced and velvety thanks to careful whisking and even layering, yielding a cohesive texture throughout. Serve it as a comforting side for weeknight dinners or holiday gatherings.

  • Prep25 mins
  • Cook1 hr
  • Serves8
  • DifficultyEasy
Baked Scalloped Potatoes
  1. 1

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

  2. 2

    In a bowl, whisk the condensed soup, milk, and pepper together.

  3. 3

    Layer the potatoes and the onion in the prepared casserole dish. Pour the soup mixture over the top; it should nearly cover the potatoes and onion. If it does not, add more milk.

  4. 4

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