Print

French Onion Potato Bake

French Onion Potato Bake
Print Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Indulge in the delightful flavors of French Onion Potato Bake, a creamy and cheesy dish that marries tender Yukon Gold potatoes with sweet caramelized onions and a medley of rich cheeses. Perfect for cozy family dinners or festive gatherings, this comforting bake is not only easy to prepare but also incredibly satisfying. The layers of flavor come together beautifully, making it an instant favorite among friends and family. Whether served as a main course or alongside your favorite protein, this dish is sure to warm you from the inside out. Enjoy this classic comfort food any night of the week!

Ingredients

Scale
  • 2 large yellow onions
  • 2 tablespoons butter
  • 1 tablespoon olive oil
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • 1 teaspoon sugar (optional)
  • ½ teaspoon garlic powder
  • ½ teaspoon dried thyme (or 1 teaspoon fresh thyme)
  • ½ cup beef broth (or vegetable broth)
  • 4 large Yukon Gold potatoes, sliced ¼-inch thick
  • 1 tablespoon butter (for greasing)
  • 1 cup shredded Gruyère cheese (or Swiss, cheddar, or mozzarella)
  • ½ cup Parmesan cheese, grated
  • 1 cup heavy cream or whole milk
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 1 teaspoon fresh thyme leaves
  • Fresh thyme sprigs
  • Extra Parmesan cheese
  • Crispy fried onions (optional)

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. In a cast iron skillet, heat butter and olive oil; add sliced onions, salt, pepper, and optional sugar. Cook until caramelized (15–20 minutes).
  3. Layer half of sliced potatoes in a greased baking dish, followed by half of the beef broth, caramelized onions, Gruyère cheese, and Parmesan cheese. Repeat layers.
  4. In a bowl, mix heavy cream with remaining salt, pepper, and thyme leaves; pour over layered ingredients.
  5. Cover with foil and bake for 45 minutes; uncover and bake an additional 15–20 minutes until golden brown.
  6. Let cool slightly before serving.

Nutrition

Find it online: https://firstfoodie.com/french-onion-potato-bake/