These Slow Cooker Scalloped Potatoes are creamy, cheesy, and super easy to make! Just layer the potatoes with cheese and a simple sauce, then let the slow cooker work its magic.
I love how they fill the kitchen with a mouthwatering aroma! They’re perfect as a side dish, and honestly, I can eat them as a meal. Who’s counting calories when cheese is involved? 🧀
Key Ingredients & Substitutions
Potatoes: Yukon Gold potatoes are my favorite for scalloped potatoes due to their buttery flavor and creamy texture. If you prefer a firmer potato, go for Russets. You can also use sweet potatoes for a twist on the classic!
Onion: A medium onion adds sweetness and depth. If you’re looking for a milder flavor, green onions or shallots work well as substitutes. You could even skip the onion if you’re not a fan.
Cheese: Sharp cheddar gives a nice tang. Feel free to mix in other cheeses like Gruyère or Monterey Jack for a different flavor profile. For a lighter option, you can reduce the cheese quantity or use low-fat versions.
Heavy Cream & Milk: Heavy cream provides richness, but if you’re watching calories, half-and-half or a plant-based milk can be a good alternative. Just keep in mind, the texture might change slightly.
Butter: Unsalted is key for controlling the salt levels in your dish. You can also use olive oil or a dairy-free butter substitute for a lighter or vegan-friendly option.
How Do You Prepare Layers for the Best Flavor?
Layering ingredients is crucial for evenly distributing flavors and textures in scalloped potatoes. Here’s how to do it right:
- Start with a layer of potatoes, making sure they’re evenly spaced for even cooking.
- Add a layer of onions, then some cheese. This creates a balance of flavors.
- Pour half of the cream mixture over each layer to ensure it seeps through all the ingredients.
- Repeat the layers, finishing with cheese on top for a deliciously bubbly crust!
Remember to be careful with the timing; it’s a slow cook, not a rush job. Letting it sit undisturbed helps meld the creamy goodness into the potatoes!
How to Make Slow Cooker Scalloped Potatoes
Ingredients You’ll Need:
For the Potato Dish:
- 4 cups thinly sliced potatoes (about 4 large Yukon Gold or Russet potatoes)
- 1 medium onion, thinly sliced
- 3 cloves garlic, minced
- 2 cups shredded sharp cheddar cheese
- 2 cups heavy cream or half-and-half
- 1 cup whole milk
- 4 tablespoons unsalted butter, melted
- 2 tablespoons all-purpose flour
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon dried thyme (optional)
- Fresh parsley, chopped (for garnish)
How Much Time Will You Need?
This recipe takes about 15 minutes to prep, and then you’ll let your slow cooker do all the work for 6 to 7 hours on low or 3 to 4 hours on high. Perfect for a busy day, since you can set it and forget it until dinner time!
Step-by-Step Instructions:
1. Prepare the Slow Cooker:
Start by lightly greasing the inside of your slow cooker with butter or nonstick spray. This will help prevent sticking when it’s time to serve your scalloped potatoes.
2. Make the Butter-Flour Mixture:
In a small bowl, whisk together the melted butter and flour until smooth. This will help thicken your creamy sauce, so make sure there are no lumps!
3. Combine the Cream Mixture:
In a separate mixing bowl, combine the heavy cream, milk, minced garlic, salt, pepper, and thyme (if using). Then, stir in the butter-flour mixture until everything is fully combined and nice and creamy.
4. Layer the Ingredients:
Now it’s time to build your layers! Start by placing half of the sliced potatoes evenly in the bottom of the slow cooker. Then, add half of the sliced onions, followed by half of the shredded cheddar cheese. This layering helps all the flavors meld together beautifully.
5. Add the Cream Mixture:
Pour half of the prepared cream mixture evenly over the layered ingredients. This is what will make your potatoes creamy and delicious!
6. Repeat the Layers:
Next, repeat the process with the remaining potatoes, onions, and cheese. Pour the rest of the cream mixture on top, ensuring everything is well-covered.
7. Cook it Up:
Cover the slow cooker with the lid and set it to cook on low for 6 to 7 hours or on high for 3 to 4 hours. You’ll know when it’s ready because the potatoes will be tender and the sauce will have thickened up nicely.
8. Finish and Serve:
Once it’s cooked, remove the lid and sprinkle some freshly chopped parsley over the top for a pop of color. Serve warm, and enjoy a delicious, cheesy side dish with your favorite meal!
Enjoy your comforting, cheesy slow cooker scalloped potatoes!
Can I Use Different Types of Potatoes?
Absolutely! While Yukon Gold and Russet potatoes are recommended for their texture and flavor, you can also try using red potatoes or even sweet potatoes for a unique twist. Just remember to slice them thinly for even cooking!
Can I Prepare This Dish in Advance?
Yes, you can prep the ingredients a day ahead and store them separately in the fridge. Just layer everything in the slow cooker in the morning before you head out, or let it cook overnight for a delicious, ready-to-serve dish by lunchtime!
How to Store Leftovers?
Leftovers should be stored in an airtight container in the refrigerator and can last for up to 3 days. Reheat gently in the microwave or on the stovetop, adding a splash of milk or cream to keep it creamy.
Can I Make This Recipe Dairy-Free?
Yes! To make it dairy-free, substitute the heavy cream and milk with plant-based alternatives like coconut milk or almond milk. Use dairy-free cheese alternatives for a delicious creamy texture without the dairy!