The ultimate no-stress holiday side
These slow-cooker cheesy scalloped potatoes are the epitome of comfort food. Layers of golden potatoes, melted cheddar, and a rich garlic cream sauce create a melty masterpiece that’s ready when you are.
Perfect for holiday feasts or busy weeknights, this recipe eliminates the need for constant monitoring. Simply layer the ingredients in your slow cooker and let it work its magic while you prepare the rest of your meal.
The combination of sharp cheddar and creamy mozzarella creates a golden, bubbly topping that oozes with every bite. With minimal effort, you’ll get a side dish that feels like it took hours to make.
Whether you’re hosting Thanksgiving or just craving a comforting dinner, these potatoes will steal the show. They pair beautifully with roast turkey, honey-glazed ham, or even a hearty beef roast.
Ready to make your slow cooker work overtime? Let’s dive into why this recipe is a must-try!
Why This Recipe Works
Effortless Cooking
Set it and forget it! No need to monitor the stove or rotate pans. The slow cooker does all the work, leaving you free to focus on other dishes.
Budget-Friendly
Potatoes and cheese are pantry staples that create a gourmet side dish at a fraction of the cost of restaurant versions.
Crowd-Pleasing
The rich, cheesy aroma fills your kitchen, signaling to guests that a special meal is in progress. Everyone will be asking for seconds!
Perfect Texture
The slow cooking process ensures each potato layer becomes tender and soaked in the creamy garlic sauce while developing a golden, crispy top.
Slow-Cooker Cheesy Scalloped Potatoes
Melty, golden, and ready when you are
Ingredients
- - 3 lbs russet potatoes, thinly sliced
- - 1 1/2 lbs cheddar cheese, shredded
- - 1 cup mozzarella cheese, shredded
- - 1 cup heavy cream
- - 1/2 cup whole milk
- - 4 garlic cloves, minced
- - 1 tsp salt
- - 1/2 tsp black pepper
- - 1 tbsp butter
- - 1 tbsp flour (optional for thicker sauce)
Instructions
Prepare Slow Cooker: Lightly coat the slow cooker with non-stick spray. Melt butter in a small bowl, then mix with flour (if using) to create a roux.
💡 The roux helps thicken the sauce and prevents sticking.
Mix Cream Sauce: In a bowl, combine heavy cream, milk, garlic, salt, pepper, and the butter roux. Stir until smooth.
💡 For extra richness, add 1/4 cup grated Parmesan.
Layer Potatoes: Place half the potatoes in the cooker, overlapping slightly. Sprinkle with half the cheddar and mozzarella. Repeat layers.
💡 Use a mandoline for even slices (about 1/8-inch thick).
Pour Sauce: Add the cream sauce evenly over the potato layers. Top with remaining cheese.
💡 Press gently to ensure even coverage.
Cook: Cover and cook on LOW for 6-8 hours or until potatoes are tender and golden on top.
💡 For extra browning, broil for 5 minutes at the end.
Serve: Let rest 10-15 minutes. Use a spatula to gently lift the sides for easier serving.
💡 Garnish with fresh thyme or parsley for color.
Nutrition (per serving):
Ingredient Notes & Substitutions
Cheddar Cheese
Provides a sharp, tangy flavor that pairs perfectly with the creamy sauce. For a milder taste, use Gouda or Colby-Jack.
Substitutions: Gouda, Colby-Jack, or a blend of mozzarella and Parmesan.
Mozzarella
Adds a soft, melt-in-your-mouth texture. Low-moisture mozzarella works best to avoid a watery sauce.
Substitutions: Provolone or shredded Monterey Jack.
Heavy Cream
Creates the rich, indulgent sauce. For a lighter version, use half-and-half or whole milk (sauce will be thinner).
Substitutions: Half-and-half or whole milk.
Garlic
Adds depth of flavor. Fresh garlic is ideal, but garlic powder works in a pinch.
Substitutions: 1 tsp garlic powder or 2 tsp jarred minced garlic.
Potatoes
Russets are best for their starchy, tender texture. Yukon Golds work well too.
Substitutions: Yukon Gold or sweet potatoes for a different flavor profile.
Pro Tips for Perfect Scalloped Potatoes
Thickness Matters
Slice potatoes uniformly (1/8-inch thick). Thicker slices won’t cook through, while thin slices may become mushy.
Let It Rest
Allow the dish to rest 10-15 minutes before serving. This helps the layers set and makes serving easier.
Extra Cheesy Top
For a golden, crispy top, sprinkle extra cheese or breadcrumbs on the final layer before cooking.
Broiling Boost
If the top isn’t golden after slow cooking, broil for 3-5 minutes for a richer color and texture.
Variations & Customizations
Vegetarian Option
Use dairy-free cheese and vegan butter for a plant-based version. The texture may be slightly different but still delicious.
Cheesy Twist
Add 1/2 cup grated Parmesan to the sauce for an extra rich, nutty flavor. Perfect for cheese lovers!
Herb Infusion
Mix 1 tbsp chopped fresh thyme or rosemary into the cream sauce for an aromatic twist.
Spicy Version
Add 1/2 tsp cayenne pepper or 1/4 tsp smoked paprika to the sauce for a subtle kick.
Serving Suggestions & Pairings
🍽️ Best Served With:
- Roast turkey – The creamy potatoes balance the lean turkey perfectly.
- Honey-glazed ham – Sweet and savory flavors complement the rich cheese.
- Herb-roasted chicken – A lighter option that pairs well with the indulgent potatoes.
- Garlic mashed potatoes – Double the comfort food for a hearty meal.
🍷 Drink Pairings:
Pair with a buttery Chardonnay, a crisp Riesling, or a bold Cabernet Sauvignon. For non-alcoholic options, try sparkling apple cider or a rich coffee.
Make-Ahead Instructions & Storage
Make-Ahead Tips
Prepare the potato layers and sauce up to 24 hours in advance. Store in the refrigerator until ready to cook.
Refrigerator Storage
Store leftovers in an airtight container for up to 3 days. The sauce may thicken slightly when chilled.
Freezer Storage
Freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating Instructions
Reheat in the oven at 350°F (175°C) for 15-20 minutes or until bubbly. Avoid microwaving to prevent a rubbery texture.
Troubleshooting & Common Questions
Q: My potatoes are still firm after cooking. What went wrong?
A: Potatoes may be too thick or the slow cooker wasn’t hot enough. Next time, slice thinner or ensure the cooker is properly preheated.
Q: The sauce is too thin. Can I fix it?
A: Add 1 tbsp flour to the sauce before cooking or simmer the sauce on the stove to reduce it slightly.
Q: How do I prevent sticking?
A: Use non-stick spray or line the slow cooker with parchment paper. Buttering the bottom also helps.
Q: Can I use a different cheese?
A: Yes! Try a blend of Gouda and provolone for a unique flavor profile. Avoid soft cheeses like mozzarella as the main cheese.
Final Thoughts
These slow-cooker cheesy scalloped potatoes are the ultimate comfort food that requires minimal effort but delivers maximum flavor. Whether you’re hosting a holiday feast or simply craving a rich, melty side dish, this recipe is sure to impress.
The combination of tender potatoes, sharp cheddar, and a creamy garlic sauce creates a dish that feels like it took hours to make. And with the slow cooker doing all the work, you’ll have more time to enjoy your meal with family and friends.
Ready to elevate your next dinner? Give this recipe a try and discover why it’s a favorite for holidays and special occasions. Don’t forget to share your results and tag us in your photos—we’d love to see your melty masterpiece!