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French Onion Potato Bake

French Onion Potato Bake

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Indulge in the cozy comfort of French Onion Potato Bake, a dish that perfectly marries the rich sweetness of caramelized onions with layers of creamy potatoes and gooey cheese. Ideal for busy weeknights or family gatherings, this recipe is as easy to prepare as it is satisfying. With its mouthwatering aroma and delightful flavors, this comforting casserole will quickly become a staple in your home.

Ingredients

Scale
  • 2 large yellow onions
  • 4 large Yukon Gold potatoes
  • 1 cup shredded Gruyère cheese (or a substitute)
  • ½ cup grated Parmesan cheese
  • 1 cup heavy cream (or whole milk)
  • ½ cup beef broth (or vegetable broth)
  • 1 tablespoon olive oil
  • 2 tablespoons butter
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon garlic powder
  • ½ teaspoon dried thyme (or 1 teaspoon fresh thyme)
  • Fresh thyme sprigs (for garnish)
  • Extra Parmesan cheese (for garnish)
  • Crispy fried onions (optional, for extra crunch)

Instructions

  1. Sauté sliced onions in olive oil and butter until caramelized.
  2. Stir in garlic powder, thyme, black pepper, and broth; simmer for 5 minutes.
  3. Preheat oven to 375°F (190°C) and layer half of potato slices, onion mixture, and cheeses in a greased baking dish.
  4. Whisk together cream, salt, pepper, and thyme; pour over layers.
  5. Cover with foil and bake for 45 minutes. Remove foil, add extra Parmesan, and bake uncovered for another 15-20 minutes until golden.

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