Easy Slow Cooker Cheesy Scalloped Potatoes Recipe for Comfort Food

cheesy scalloped potatoes are definitely one of them. This slow cooker version takes all the comforting elements of the classic and makes it incredibly simple to prepare.

Why This Slow Cooker Cheesy Scalloped Potatoes Recipe Works

This recipe shines because it leverages the slow cooker’s magic to tenderize potatoes beautifully while infusing them with a rich, creamy sauce. The low, slow heat ensures even cooking, preventing burnt edges and undercooked centers.

Ingredients

• 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 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 (freshly grated is best, but ground is fine)
• 2 cups shredded sharp cheddar cheese, divided
• 1 cup shredded Gruyère cheese (or another good melting cheese like Monterey Jack or Gouda)
• 2 tablespoons butter, cut into small pieces

Gathering your ingredients is the first step to a successful meal. Having everything prepped and measured makes the assembly process smooth and enjoyable.

How to Make It

1. Prepare the potatoes and onion: Peel the Yukon Gold potatoes and slice them thinly, aiming for about 1/8-inch thickness.
2. Sauté the aromatics (optional but recommended): In a small skillet over medium heat, melt 1 tablespoon of butter.
3. Assemble in the slow cooker: Lightly grease the inside of your slow cooker (a 6-quart is ideal for this recipe). This prevents sticking and makes cleanup easier.
4. Add more layers: Sprinkle 1 cup of the shredded cheddar cheese and ½ cup of the shredded Gruyère cheese over the potato and onion layer. Then, arrange the remaining sliced potatoes on top.
5. Pour in the liquids and top with butter: In a medium bowl, whisk together the whole milk and heavy cream. Pour this mixture evenly over the potatoes in the slow cooker. The liquid should come up most of the way, but not completely cover the top layer.
6. Top with remaining cheese: Sprinkle the remaining 1 cup of shredded cheddar cheese and ½ cup of shredded Gruyère cheese evenly over the top. This creates a beautiful, bubbly crust as it cooks.
7. Cook on low: Cover the slow cooker and cook on the LOW setting for 4 to 6 hours, or until the potatoes are very tender when pierced with a fork and the sauce is bubbly and slightly thickened.
8. Rest and serve: Once cooked, let the scalloped potatoes rest, uncovered, for about 10-15 minutes before serving.

Making these cheesy scalloped potatoes in the slow cooker is a straightforward process. It involves simple layering and letting the appliance do all the hard work.

Here’s another great option: Cheesy Mini Gratin Dauphinois Potato Stacks Recipe

Nutrition at a Glance

• Calories: Approximately 450-550 per serving (this can vary widely based on portion size and specific ingredients used).
• Protein: Around 15-20g.
• Fat: Roughly 30-40g, mainly from the dairy and cheese.
• Carbohydrates: Approximately 30-40g, primarily from the potatoes.
• Fiber: About 3-5g, depending on potato skin inclusion (though this recipe calls for peeled potatoes).
• Sodium: Variable, but can be around 800-1200mg or more if using salted butter and depending on the cheese.

It’s important to note that these are estimates. The exact nutritional values will depend on the specific brands of ingredients you use, the precise quantities, and the final serving size.

How to Serve It

• As a hearty side dish to roasted meats like chicken, pork, or beef.
• Alongside a simple green salad to balance the richness.
• As a comforting vegetarian main course with a side of steamed vegetables.
• Part of a larger potluck spread or holiday meal.
• With a dollop of sour cream or a sprinkle of fresh chives for added flavor and visual appeal.

These cheesy scalloped potatoes are incredibly versatile. They are a classic accompaniment to a Sunday roast, their creamy texture and savory flavor perfectly complementing roasted meats.

Common Mistakes

• Using the wrong potatoes: Starchy potatoes like Russets can break down too much, resulting in a mushy, undefined dish. Waxy or all-purpose potatoes like Yukon Golds or red potatoes hold their shape better.
• Slicing potatoes too thick or too thin: If slices are too thick, they may not cook through evenly. If they are too thin, they can turn to mush. Aim for that 1/8-inch thickness.
• Not seasoning enough: Potatoes are quite bland on their own. Salt, pepper, and a hint of nutmeg are crucial for flavor. Taste and adjust seasoning at the end.
• Overcrowding the slow cooker: While it’s tempting to pack it full, leaving a little space allows the sauce to bubble and thicken properly.
• Not cooking long enough: The potatoes need ample time to become tender. If you’re short on time, check around the 4-hour mark on LOW, but be prepared for potentially longer cooking.
• Skipping the resting period: Allowing the dish to sit for a few minutes after cooking helps the sauce to set and prevents it from being too watery.

Avoiding these common pitfalls will set you up for success with your slow cooker cheesy scalloped potatoes.

Storage and Reheating

• Storage: Once cooled to room temperature, transfer any leftovers to an airtight container. Store in the refrigerator for up to 3-4 days.
• Reheating: The best way to reheat is in a low oven (around 300-325°F or 150-160°C) covered loosely with foil until heated through. You can also reheat individual portions gently in the microwave, but be careful not to overheat, which can make them gummy. Add a splash of milk or cream if the potatoes seem dry when reheating.

Proper storage and reheating are key to enjoying this dish even after the initial meal. Leftovers are a treat when handled correctly.

Leftover Ideas

• Potato Cakes/Patties: Mash the leftovers and form them into patties. Pan-fry them until golden brown and crispy. These make a fantastic breakfast or side.
• Shepherd’s Pie Topping: Use the reheated scalloped potatoes as a cheesy topping for a traditional Shepherd’s Pie.
• Frittata or Quiche Addition: Chop the leftovers and mix them into your favorite frittata or quiche recipe for added creaminess and flavor.
• Loaded Baked Potato Filling: Reheat the potatoes and use them as a decadent filling for baked potatoes, perhaps with some additional cheese, bacon, or chives.
• Soup Thickener: If you have a thinner soup that needs body, blend some of the leftover scalloped potatoes into it – the starch and dairy will help thicken it beautifully.

Don’t let those delicious leftovers go to waste! There are so many creative ways to repurpose them. Transforming them into crispy potato cakes is a personal favorite – they’re a great way to use up the last bits.

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