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Creamy Crockpot Cheesy Scalloped Potatoes

creamy crockpot cheesy scalloped potatoes - featured image

A creamy, cheesy scalloped potatoes recipe made easy in the crockpot with Gruyère cheese for a rich, nutty flavor and perfect tenderness. Ideal for busy weeknights or special occasions.

Ingredients

Scale
  • 3 pounds russet potatoes, peeled and thinly sliced (about 1/8 inch thick)
  • 2 cups (200 g) Gruyère cheese, grated
  • 1 cup (100 g) sharp cheddar cheese, grated (optional)
  • 2 cups (480 ml) heavy cream
  • 1 cup (240 ml) whole milk
  • 3 tablespoons unsalted butter, melted
  • 2 cloves garlic, minced (optional)
  • 1 teaspoon onion powder
  • 1 ½ teaspoons salt, or to taste
  • ½ teaspoon freshly ground black pepper
  • 1 teaspoon fresh thyme leaves (optional)

Instructions

  1. Peel and thinly slice 3 pounds of russet potatoes into 1/8-inch slices using a mandoline or sharp knife.
  2. In a medium bowl, whisk together 2 cups heavy cream, 1 cup whole milk, 3 tablespoons melted unsalted butter, 2 minced garlic cloves, 1 teaspoon onion powder, 1 ½ teaspoons salt, ½ teaspoon freshly ground black pepper, and 1 teaspoon fresh thyme leaves if using.
  3. Lightly spray or butter the crockpot insert to prevent sticking.
  4. Place a layer of potatoes at the bottom, overlapping slightly. Sprinkle with 1 cup sharp cheddar and 1 cup Gruyère cheese. Repeat layers until all potatoes and cheese are used, ending with cheese on top.
  5. Slowly pour the cream mixture evenly over the layered potatoes and cheese, just barely covering the potatoes.
  6. Cover and cook on LOW for 6 to 7 hours, or until potatoes are tender and the top is bubbly and golden. Avoid lifting the lid during cooking.
  7. Optional: For a golden crispy top, transfer the crockpot insert to a baking sheet and broil for 2-3 minutes, watching closely to prevent burning.
  8. Allow the dish to rest for 10 minutes before serving to let the sauce thicken and set.

Notes

Use thin, even slices of potatoes (about 1/8 inch) for best texture. Avoid lifting the crockpot lid during cooking to maintain heat. Rest the dish for 10 minutes before serving to thicken the sauce. Optional broil step adds a crispy top. For a lighter version, substitute heavy cream with half-and-half. This recipe is naturally gluten-free. Freshly grated cheese melts better than pre-shredded.

Nutrition

Keywords: scalloped potatoes, crockpot, slow cooker, cheesy potatoes, Gruyère, comfort food, easy side dish, creamy potatoes