Description
Effortlessly create creamy, cheesy scalloped potatoes in your slow cooker. This simple recipe uses Yukon Gold potatoes, real cheese, and a rich dairy sauce for a comforting side dish that’s perfect for any occasion.
Ingredients
Scale
- 2 ½ pounds Yukon Gold potatoes, peeled and thinly sliced (about 1/8-inch thick)
- 1 medium yellow onion, thinly sliced
- 2 cloves garlic, minced
- 1 tablespoon butter (for sautéing onions, optional)
- 1 ½ cups whole milk
- 1 cup heavy cream
- 1 teaspoon salt, plus more to taste
- ½ teaspoon black pepper, plus more to taste
- ¼ teaspoon nutmeg
- 2 cups shredded sharp cheddar cheese, divided
- 1 cup shredded Gruyère cheese (or Monterey Jack/Gouda), divided
- 1 tablespoon butter (for topping)
Instructions
- 1. Peel the potatoes and slice them thinly (about 1/8-inch thick). Thinly slice the yellow onion.
- 2. Optional: In a small skillet, melt 1 tablespoon of butter over medium heat. Add the sliced onion and cook until softened and translucent, about 5-7 minutes. Add minced garlic and cook for 1 minute more until fragrant.
- 3. Lightly grease the inside of your slow cooker. Place half of the sliced potatoes in the bottom. Scatter half of the sautéed onion and garlic mixture (if using) over the potatoes. Season with ¼ teaspoon salt, ¼ teaspoon pepper, and a pinch of nutmeg.
- 4. Sprinkle 1 cup of cheddar cheese and ½ cup of Gruyère cheese over this layer. Arrange the remaining sliced potatoes on top. Scatter the remaining onion and garlic mixture (if using). Season again with ¼ teaspoon salt, ¼ teaspoon pepper, and a pinch of nutmeg.
- 5. In a medium bowl, whisk together the whole milk and heavy cream. Pour this mixture evenly over the potatoes. Dot the top with the remaining 1 tablespoon of butter, cut into pieces.
- 6. Sprinkle the remaining 1 cup of cheddar and ½ cup of Gruyère cheese evenly over the top.
- 7. Cover and cook on LOW for 4 to 6 hours, or until potatoes are very tender and the sauce is bubbly and slightly thickened.
- 8. Let stand, uncovered, for 10-15 minutes before serving. Adjust seasoning if needed.
Notes
Storage: Once cooled, store leftovers in an airtight container in the refrigerator for 3-4 days. Reheating: Reheat gently in a low oven (300-325°F) covered with foil, or in the microwave in short bursts. Add a splash of milk if dry.
- Prep Time: 20 minutes
- Cook Time: 4-6 hours
- Category: Side Dish
- Method: Slow Cooker
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 500
- Sugar: 6g
- Sodium: 900mg
- Fat: 35g
- Carbohydrates: 35g
- Fiber: 4g
- Protein: 18g