Slow Cooker Scalloped Potatoes are creamy, cheesy layers of goodness that cook themselves while you go about your day. Just slice, layer, and let the slow cooker do its magic!
These potatoes are perfect for family dinners or potlucks. Honestly, who can resist that cheesy, comforting aroma filling the kitchen? I always make extra—they disappear fast! 🥔❤️
Key Ingredients & Substitutions
Potatoes: Use starchy potatoes like Russets or Yukon Gold for the best creamy texture. If you’re looking for a lower-carb option, you could try cauliflower, though the flavor and texture will be different.
Onion: This ingredient adds great flavor, but it’s optional. If you prefer a sweeter taste, try using a shallot or use onion powder instead for a milder flavor.
Cheese: Sharp cheddar gives a nice strong flavor, but feel free to mix with Monterey Jack or even gouda for something different! Vegan cheese can also work if you’re avoiding dairy.
Cream: Heavy cream makes it rich, but half-and-half or even whole milk can be used for a lighter dish. In a pinch, non-dairy milk (like almond or oat) can also work, but may change the flavor slightly.
How Do You Make the Sauce Smooth and Thick?
The key to a smooth sauce is making a roux. When you melt the butter and stir in the flour, make sure to cook it for a couple of minutes while stirring. This removes the raw flour taste and gives the sauce a nice body.
- Start by heating the butter until it melts entirely.
- Add minced garlic and onion (if using) to add flavor.
- Stir in the flour until fully combined.
- Gradually whisk in the cream and milk to prevent lumps.
- Keep whisking until it thickens up nicely; this takes about 3-5 minutes.
This technique ensures you avoid any lumpy sauce and result in a velvety texture that coats the potatoes perfectly. Enjoy making your dish! Remember to adjust the seasoning if needed while cooking; taste is key!
How to Make Slow Cooker Scalloped Potatoes?
Ingredients You’ll Need:
For the Potatoes:
- 4 cups thinly sliced potatoes (about 4 medium potatoes, thinly sliced with skin on or off)
- 1 medium onion, finely chopped (optional)
- 2 cloves garlic, minced
For the Sauce:
- 1 1/2 cups shredded sharp cheddar cheese (divided)
- 1 cup shredded mozzarella cheese (optional, for extra melt)
- 2 cups heavy cream or half-and-half
- 1/2 cup milk
- 3 tablespoons butter, melted
- 3 tablespoons all-purpose flour
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon paprika (optional, for slight color and flavor)
For Garnish:
- 1 teaspoon dried parsley or fresh parsley for garnish
How Much Time Will You Need?
This recipe takes about 15 minutes to prepare and then cooks in the slow cooker for 4-6 hours on low or 2-3 hours on high. It’s a set-it-and-forget-it dish that results in creamy, cheesy potatoes with minimal hands-on time!
Step-by-Step Instructions:
1. Prepare the Slow Cooker:
Start by lightly greasing the inside of your slow cooker with butter or a non-stick spray. This will keep the potatoes from sticking and make cleanup easier later.
2. Make the Flavorful Sauce:
In a medium saucepan set over medium heat, melt the butter. Once melted, add the minced garlic and chopped onion, if you’re using it. Cook these together until they are softened, about 2-3 minutes. Stirring is important!
3. Create the Roux:
Next, sprinkle the flour over the butter mixture to make a roux. Stir constantly for about 1-2 minutes. This helps to cook the flour and creates a nice thick base for your sauce.
4. Add the Creamy Ingredients:
Gradually whisk in the heavy cream and milk. Add in the salt, black pepper, and paprika (if using). Keep whisking until the mixture thickens and becomes smooth, which should take about 3-5 minutes. This velvety sauce will coat your potatoes beautifully!
5. Mix in the Cheese:
Take the saucepan off the heat and stir in about 1 cup of the shredded cheddar cheese until it’s melted and combined smoothly. This is going to make your sauce extra cheesy!
6. Layer the Potatoes:
Now it’s time to layer! Place half of the sliced potatoes in the slow cooker. Pour half of the cheese sauce over the potatoes, then sprinkle half of the remaining cheddar cheese on top. It’s going to be delicious!
7. Repeat the Layering:
Top with the rest of the sliced potatoes, pour the remaining sauce over, and finish off with the last bit of cheese. Yum!
8. Slow Cook Until Tender:
Cover the slow cooker; set it to cook on low for 4-6 hours or on high for 2-3 hours. You’ll know it’s done when the potatoes are tender and the top is bubbly and golden.
9. Garnish Before Serving:
If you’d like, sprinkle some fresh or dried parsley over the top just before serving to add a nice touch of color and flavor!
10. Enjoy Your Dish!
Serve these scalloped potatoes warm as a comforting side dish to nearly any meal. They’re creamy, cheesy, and oh-so-satisfying!
With this slow cooker recipe, you’ll impress your family and friends with the ultimate comfort food, effortlessly. Enjoy!
Can I Use Different Types of Potatoes?
Absolutely! While starchy potatoes like Russets and Yukon Gold are ideal for their creamy texture, you can also use red potatoes or even sweet potatoes for a unique flavor. Just adjust the cooking time if needed, as firmer potatoes may take longer to become tender.
How Can I Make This Recipe Gluten-Free?
To make it gluten-free, simply substitute the all-purpose flour with a gluten-free flour blend or cornstarch. If using cornstarch, mix it with a bit of cold milk before adding it to the sauce to avoid clumping.
How to Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, warm them gently in the microwave or on the stove, adding a splash of cream or milk if the sauce seems too thick.
Can I Make This Recipe Ahead of Time?
Yes! You can prepare the sauce and layer the potatoes in the slow cooker a day in advance. Just cover and refrigerate. When you’re ready to cook, just set the slow cooker on and let it do its magic!