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Cheesy Scalloped Potatoes with Caramelized Onions

  • Total Time: 85 minutes
  • Yield: 6-8 servings 1x

Description

Indulge in Cheesy Scalloped Potatoes with Caramelized Onions—a creamy, cheesy, and flavorful side dish perfect for holidays and family dinners.

Ingredients

Scale
  • 4 large potatoes, thinly sliced
  • 2 large onions, thinly sliced
  • 2 tbsp butter
  • 1 tbsp olive oil
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 2 cloves garlic, minced
  • 1 tsp thyme
  • 1 cup heavy cream
  • 1 cup milk
  • 2 cups shredded cheese (cheddar, Gruyère, or a mix)
  • 2 tbsp flour
  • 1/2 cup grated Parmesan cheese

Instructions

  1. Preheat the Oven: Set your oven to 375°F (190°C).
  2. Caramelize the Onions: In a skillet, heat olive oil and butter over medium-low heat. Add thinly sliced onions and cook slowly, stirring occasionally, until they turn golden brown and fragrant (about 20-25 minutes). Set aside.
  3. Prepare the Cheese Sauce: In a saucepan, melt butter and whisk in flour, cooking for a minute to remove the raw taste. Gradually add milk and heavy cream, whisking continuously until smooth. Stir in garlic, thyme, salt, and pepper. Once the mixture thickens, add shredded cheese and stir until melted.
  4. Assemble the Layers: In a greased baking dish, layer thinly sliced potatoes, followed by a portion of the caramelized onions, and then a drizzle of the cheese sauce. Repeat the layers until all ingredients are used, finishing with a generous topping of Parmesan cheese.
  5. Bake: Cover with foil and bake for 40 minutes. Remove the foil and continue baking for another 20 minutes or until the top is golden brown and bubbly.
  6. Rest and Serve: Let the dish rest for 10 minutes before serving to allow the sauce to set properly.

Notes

  • Add Bacon: Crispy bacon bits add a smoky, savory punch to the dish.
  • Use Different Cheeses: Swap out cheddar for smoked gouda, mozzarella, or Swiss cheese for a unique twist.
  • Make it Spicy: Add red pepper flakes or diced jalapeños for a kick of heat.
  • Dairy-Free Option: Use plant-based milk, vegan cheese, and coconut cream for a dairy-free version.
  • Herb Infusion: Experiment with rosemary or sage for an earthy, aromatic touch.
  • Prep Time: 25 minutes
  • Cook Time: 60 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American

Keywords: scalloped potatoes, cheesy potatoes, caramelized onions, baked potatoes, comfort food

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Find it online: https://recipesliza.com/cheesy-scalloped-potatoes-with-caramelized-onions/