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Scalloped Potatoes with Caramelized Onions and Gruyere

Scalloped Potatoes with Caramelized Onions and Gruyere

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Indulge in the comforting flavors of Scalloped Potatoes with Caramelized Onions and Gruyere. This creamy potato bake is the perfect side dish for any occasion, whether you’re hosting a festive gathering or enjoying a cozy weeknight dinner. The luxurious combination of sweet caramelized onions and rich Gruyere cheese creates an irresistible flavor that will have everyone coming back for seconds. With straightforward preparation steps, you’ll spend less time in the kitchen and more time savoring this delightful dish with loved ones.

Ingredients

Scale
  • 2 tablespoons extra virgin olive oil
  • 6 medium-small Yukon gold potatoes (about 1 1/2 pounds), peeled and thinly sliced (1/8-inch thick)
  • 3/4 cup grated Gruyere cheese, divided (1/2 cup for mixing and 1/4 cup for topping)
  • 1/2 cup grated Parmesan cheese
  • 1 teaspoon salt
  • 1/2 teaspoon white pepper (or black pepper if that is what you have)
  • 4 cups thinly sliced onions (sliced crosswise)
  • 1 teaspoon of butter to butter the gratin or casserole dish
  • 1/3 cup chicken, beef, or vegetable stock
  • 1 teaspoon finely minced fresh rosemary

Instructions

  1. Preheat your oven to 400°F.
  2. In a sauté pan, heat olive oil and caramelize the onions until golden brown (about 15-20 minutes).
  3. Toss sliced potatoes with olive oil, Gruyere, Parmesan, salt, and pepper in a bowl.
  4. Butter a gratin dish and layer caramelized onions at the bottom. Add potato slices on top.
  5. Pour stock over layers and sprinkle with remaining cheese.
  6. Cover with foil and bake for about 50 minutes until tender.
  7. Remove foil and broil for an additional 5 minutes to achieve a crispy top.
  8. Garnish with fresh rosemary before serving.

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