If you’ve ever craved a dish that feels like a warm, comforting hug on a plate, then you’re going to love this Easy Cheesy Scalloped Potatoes Recipe. It takes simple ingredients and turns them into a luscious, creamy casserole layered with tender potatoes and melted cheese that’s perfect for both weeknight dinners and special occasions. Whether you’re a seasoned cook or just starting out, this recipe nails that perfect balance of cheesy goodness and smooth, velvety texture, making it a forever favorite you’ll want to make again and again.

Ingredients You’ll Need
Getting the ingredients right is key, and the beauty of this Easy Cheesy Scalloped Potatoes Recipe is how straightforward and accessible every item is. Each ingredient plays a crucial role, whether it’s bringing creaminess, sharpness, or just the perfect golden finish to your dish.
- Russet potatoes: Choose large, starchy potatoes for that soft, melt-in-your-mouth texture.
- Cheddar cheese: Sharpness and gooey meltability come from this classic cheese, essential for that cheesy punch.
- Heavy cream: Adds luxurious creaminess, but feel free to swap with milk for a lighter touch.
- Sour cream: This ingredient brings a slight tang and richness to the sauce, elevating every bite.
- Parmesan cheese: It boosts flavor depth with a salty, nutty note.
- Onion: Finely chopped and sautéed, it infuses a subtle sweetness and extra savoriness.
- Garlic: Minced garlic provides aromatic warmth and a delicious punch.
- Butter: The starting point for the sauce, adding richness and helping create the perfect roux.
- All-purpose flour: Thickens the sauce so it hugs every potato slice beautifully.
- Seasonings: Salt, black pepper, and optional paprika add balance, color, and a hint of spice.
- Fresh parsley: Optional garnish to brighten and freshen the finished dish.
How to Make Easy Cheesy Scalloped Potatoes Recipe
Step 1: Prepare the Sauce
Start by melting the butter in a medium saucepan over medium heat. This buttery base will bring richness and depth to your sauce, making sure every bite feels indulgent and creamy.
Step 2: Sauté Onions
Add the finely chopped onion to the melted butter and sauté until softened and fragrant, about 3 to 4 minutes. This gentle cooking releases natural sweetness, building layers of flavor right from the start.
Step 3: Add Garlic
Throw in the minced garlic and cook it with the onions for just about 30 seconds. This quick step lets it bloom just enough so that it’s aromatic without turning bitter.
Step 4: Make the Roux
Sprinkle in the all-purpose flour and stir constantly to form a roux, cooking it for a full minute. This step is crucial for thickening the sauce and ensures that your potatoes won’t end up swimming in liquid.
Step 5: Whisk in Cream
Slowly pour in the heavy cream (or milk if you prefer lighter) while whisking vigorously to avoid lumps. As you combine them, the sauce will start to thicken nicely, getting ready to envelop every potato slice.
Step 6: Season and Simmer
Reduce the heat and stir in sour cream, salt, pepper, and optional paprika. Let the sauce simmer gently for 3 to 5 minutes until it thickens just right—creamy, flavorful, and with a slight kick from the spices.
Step 7: Layer the Potatoes
In a prepared baking dish, arrange half of your thinly sliced potatoes in an even layer. This careful layering ensures every slice will cook through and soak up the cheesy sauce perfectly.
Step 8: Add Sauce and Cheese Layers
Pour half of your luscious sauce over the potato layer then sprinkle half of the cheddar and Parmesan cheeses on top. This first cheesy layer starts to build the creamy, golden crust that makes scalloped potatoes so irresistible.
Step 9: Repeat Layers
Repeat the process by layering the remaining potatoes, sauce, and cheeses. This stacking creates those wonderful layers of flavor and texture you’re dreaming of.
Step 10: Bake Covered
Cover the dish with foil and bake at 350°F (175°C) for 45 minutes. The foil traps steam, helping the potatoes cook evenly and tenderly as the cheesy sauce melds together.
Step 11: Uncover and Finish Baking
Remove the foil and continue baking uncovered for an additional 20 to 25 minutes until the potatoes are perfectly tender and the top is golden and bubbly. This final step adds that irresistible crust everyone loves.
How to Serve Easy Cheesy Scalloped Potatoes Recipe

Garnishes
Sprinkle a little fresh parsley over the top just before serving to add a pop of color and a hint of fresh herbaceous brightness that balances the richness beautifully.
Side Dishes
This dish pairs wonderfully with simple greens like sautéed spinach or a crisp garden salad to cut through the richness. For a heartier meal, serve alongside roasted meats or grilled chicken for an unbeatable comfort feast.
Creative Ways to Present
For an impressive presentation, try assembling this Easy Cheesy Scalloped Potatoes Recipe in individual ramekins for personal servings or layer with crispy bacon bits and chives for an extra special twist. It’s just as wonderful as make-ahead party food as it is cozy family fare.
Make Ahead and Storage
Storing Leftovers
Simply cover any leftover scalloped potatoes tightly with foil or plastic wrap and store them in the refrigerator. They will keep well for 3 to 4 days without losing any of their creamy texture or cheesy flavor.
Freezing
You can freeze this dish before baking by assembling it in a freezer-safe container and wrapping it tightly. It stays good for up to 2 months—just thaw overnight in the fridge before baking as directed.
Reheating
To warm up leftovers, reheat in a preheated oven at 350°F (175°C) until heated through and bubbly again, usually about 20 to 25 minutes. Avoid the microwave if possible to keep that luscious cheesy texture intact.
FAQs
Can I use a different type of potato?
While russet potatoes are ideal for their starchy, fluffy texture, you can experiment with Yukon Gold potatoes for a slightly creamier texture. Just make sure to slice them thinly so they cook evenly.
Is it possible to make this recipe dairy-free?
Yes! Use a dairy-free butter substitute, plant-based milk (like oat or almond), and a vegan cheese alternative. Keep in mind the taste and consistency will vary but can still be deliciously satisfying.
Can I prepare this recipe ahead of time?
Absolutely. You can assemble the dish a day in advance, keep it covered in the fridge, and bake it when ready. This makes it super convenient for busy days or entertaining friends.
What can I substitute for the sour cream?
If you don’t have sour cream, plain Greek yogurt works well and adds a bit of tanginess without changing the texture too much.
How do I know when the potatoes are fully cooked?
Once the top is golden and bubbling and a fork slides easily into the potato slices, your dish is perfectly cooked. If needed, bake a little longer, checking every 5 minutes to avoid overcooking.
Final Thoughts
Making this Easy Cheesy Scalloped Potatoes Recipe is like inviting a bit of warmth and comfort into your kitchen. The ease of preparation combined with the rich, indulgent flavors means it will quickly become a go-to for family dinners, holiday meals, or anytime you want a side that truly wows. Go ahead, treat yourself and your loved ones to this cheesy, creamy delight—you absolutely won’t regret it!
