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Ultimate Cast Iron Scalloped Potatoes

Ultra-creamy scalloped potatoes baked in a cast iron skillet with rich cream, cheese, and herbs.
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Prep Time 20 minutes
Cook Time 1 hour 15 minutes
Total Time 1 hour 35 minutes
Servings: 6 people
Course: Side Dish
Cuisine: American
Calories: 320
Ingredients Equipment Method Notes

Ingredients
  

  • 2.5 lb potatoes thinly sliced
  • 2 tbsp unsalted butter
  • 1 yellow onion thinly sliced
  • 3 cloves garlic minced
  • 2 cups heavy cream
  • 1 cup whole milk
  • 1.5 cups sharp cheddar cheese shredded
  • 0.5 cup Parmesan cheese grated
  • 1 tsp salt
  • 0.5 tsp black pepper
  • 0.5 tsp smoked paprika
  • 0.5 tsp dried thyme

Equipment

  • Cast iron skillet
  • Saucepan
  • Knife or mandoline
  • Oven

Method
 

  1. Preheat oven to 375°F (190°C) and grease a cast iron skillet.
  2. Melt butter and sauté onion until soft; add garlic briefly.
  3. Stir in cream, milk, and seasonings; simmer gently.
  4. Layer potatoes, cream mixture, and cheese in skillet.
  5. Cover and bake 45 minutes; uncover and bake until golden.
  6. Rest 10 minutes before serving.

Notes

Use evenly sliced potatoes for best texture.