These Cheesy Garlic Scalloped Potatoes are the kind of cozy side dish that makes any dinner feel extra special. Thinly sliced potatoes are layered with a rich, creamy garlic sauce and plenty of melted cheese, then baked until tender in the center and beautifully golden on top.
The edges become irresistibly crisp while the potatoes underneath stay soft, creamy, and full of savory flavor. A little fresh thyme adds a wonderful herbal touch, making this an easy side dish for family dinners, holidays, or whenever you are craving something warm and comforting.
Flavor & Texture Highlights
This potato bake has everything you want from a comforting side dish: creamy layers, tender potatoes, melted cheese, golden edges, and plenty of garlicky flavor.
The thin potato slices absorb the creamy sauce as they bake, while the cheese melts between the layers and browns beautifully on top. Fresh thyme adds a subtle earthy flavor that complements the richness without overpowering the potatoes.
Jump to Section
- Why You’ll Love This Recipe
- What You’ll Need
- How to Make It Step by Step
- Expert Tips
- How to Store and Reheat It
- What to Serve With It
- Frequently Asked Questions
- Recipe Details
Why You’ll Love This Recipe
- Creamy and cheesy: Every layer is coated in a rich, flavorful cream sauce and melted cheese.
- Golden and comforting: The top becomes beautifully browned while the potatoes stay tender underneath.
- Simple ingredients: You only need a handful of familiar ingredients to make this satisfying side dish.
- Perfect for gatherings: It is an excellent choice for holiday dinners, Sunday meals, and family celebrations.
- Easy to prepare: Once the potatoes are sliced and layered, the oven does most of the work.
What You’ll Need to Make This Recipe
Russet or Yukon Gold potatoes are ideal for this recipe. They bake beautifully and become tender while helping create a creamy, satisfying texture.
Heavy cream and milk form the base of the sauce. The combination gives the potatoes plenty of richness without making the sauce overly heavy.
Garlic adds a warm savory flavor that works especially well with potatoes and cheese.
Cheddar and Parmesan cheese create a delicious combination of creamy melted cheese and a lightly browned, savory crust. Freshly grated cheese melts especially well.
Fresh thyme adds a delicate herbal flavor. You can also use dried thyme if that is what you have available.
The exact measurements for all ingredients are listed in the recipe card below.
How to Make Cheesy Garlic Scalloped Potatoes Step by Step
Step 1: Prepare the Potatoes
Preheat your oven to 375°F. Lightly grease a medium baking dish with butter or cooking spray.
Wash and peel the potatoes if desired, then slice them very thinly and evenly. A mandoline slicer makes this especially easy, but a sharp knife works well too.
Try to keep the slices close to the same thickness so the potatoes cook evenly.
Step 2: Make the Creamy Garlic Sauce
In a saucepan over medium heat, melt the butter. Add the minced garlic and cook for about 30 seconds, just until fragrant.
Pour in the heavy cream and milk. Add the salt, black pepper, and thyme, then stir gently. Warm the mixture for 2 to 3 minutes without bringing it to a rapid boil.
Step 3: Layer the Potatoes
Arrange a layer of sliced potatoes in the prepared baking dish, slightly overlapping each slice.
Pour a little of the warm cream mixture over the potatoes and sprinkle with some of the shredded cheddar and Parmesan.
Continue layering the potatoes, cream sauce, and cheese until everything has been used. Finish with a generous layer of cheese on top.
Step 4: Cover and Bake
Cover the baking dish tightly with aluminum foil and place it in the preheated oven.
Bake for about 45 minutes. Covering the dish first helps the potatoes steam and become tender without allowing the cheese to brown too quickly.
Step 5: Uncover and Brown the Top
Carefully remove the foil and continue baking for another 20 to 25 minutes, or until the potatoes are completely tender and the cheese on top is bubbling and golden brown.
If you want an extra deeply browned top, place the dish under the broiler for 1 to 2 minutes at the end. Watch it closely because the cheese can brown very quickly.
Step 6: Let It Rest
Remove the potatoes from the oven and let them rest for about 10 minutes before serving.
This short resting time allows the creamy sauce to settle slightly, making the potatoes easier to scoop and serve while keeping all those delicious layers together.
Step 7: Garnish and Serve
Finish with a sprinkle of fresh thyme or chopped parsley. Serve warm alongside your favorite roasted meat, chicken, or vegetables.
Expert Tips
- Slice the potatoes evenly: Even slices help everything cook at the same rate.
- Do not rush the baking time: The potatoes need enough time to become completely tender.
- Use freshly grated cheese: It melts more smoothly and gives the top a better texture.
- Do not boil the cream: Gently warming the sauce helps keep it smooth and creamy.
- Let the dish rest: A 10-minute rest makes serving much easier.
- Watch the broiler: If you want a darker golden crust, broil briefly and keep a close eye on the cheese.
- Season between layers: A little seasoning throughout the dish gives the potatoes more flavor than seasoning only the top.
How to Store and Reheat It
Allow the potatoes to cool before transferring leftovers to an airtight container. Store them in the refrigerator for up to 3 to 4 days.
To reheat a larger portion, cover the potatoes with foil and warm them in a 350°F oven until heated through. Add a small splash of milk or cream if the potatoes seem dry.
Individual portions can also be reheated in the microwave. Heat them in short intervals and cover loosely to help retain moisture.
What to Serve With Cheesy Garlic Scalloped Potatoes
These creamy potatoes make a wonderful side dish for almost any hearty dinner. Try serving them with:
- Roasted chicken
- Garlic herb turkey
- Grilled or roasted steak
- Glazed ham
- Roasted beef
- Green beans
- Roasted asparagus
- Fresh green salad
They are especially delicious alongside roasted chicken or beef because the creamy potatoes pair beautifully with savory pan juices and roasted flavors.
Frequently Asked Questions
What potatoes are best for scalloped potatoes?
Russet and Yukon Gold potatoes both work very well. Russets create a softer, starchier texture, while Yukon Gold potatoes have a naturally buttery flavor and hold their shape nicely.
Can I make these potatoes ahead of time?
Yes. You can assemble the dish several hours ahead of time, cover it, and refrigerate it until you are ready to bake. Allow the dish to sit at room temperature for about 20 to 30 minutes before placing it in the oven.
Can I use only cheddar cheese?
Absolutely. Cheddar works wonderfully on its own. Parmesan is added for extra savory flavor and browning, but you can replace it with another hard cheese if preferred.
Why are my scalloped potatoes still hard?
The potatoes may need more baking time, especially if the slices are thicker. Cover the dish again and continue baking until a knife slides easily through the center.
Can I use milk instead of heavy cream?
Yes, but the finished potatoes will be lighter and less rich. For the creamiest result, use a combination of heavy cream and milk.
Can I add onions?
Yes. Thinly sliced yellow onions can be layered between the potatoes for extra sweetness and savory flavor.
Can I add bacon?
Definitely. Crispy cooked bacon can be sprinkled between the potato layers or over the top before serving for an extra savory twist.
How long do leftovers last?
Store the potatoes in an airtight container in the refrigerator and enjoy them within 3 to 4 days.
Cheesy Garlic Scalloped Potatoes
Prep Time: 20 minutes
Cook Time: 1 hour 10 minutes
Total Time: 1 hour 30 minutes
Servings: 6
Ingredients
- 2 1/2 pounds russet or Yukon Gold potatoes, thinly sliced
- 2 tablespoons unsalted butter, plus extra for greasing
- 3 cloves garlic, minced
- 1 cup heavy cream
- 1 cup whole milk
- 1 1/2 cups shredded sharp cheddar cheese
- 1/2 cup freshly grated Parmesan cheese
- 1 teaspoon fresh thyme leaves
- 1 teaspoon salt
- 1/2 teaspoon freshly ground black pepper
- 2 tablespoons chopped fresh parsley, for garnish
Instructions
- Preheat the oven to 375°F. Lightly grease a medium baking dish with butter.
- Wash and peel the potatoes if desired. Slice them very thinly and evenly.
- Melt the butter in a saucepan over medium heat. Add the minced garlic and cook for about 30 seconds until fragrant.
- Pour in the heavy cream and milk. Stir in the thyme, salt, and black pepper. Warm gently for 2 to 3 minutes without bringing the mixture to a strong boil.
- Arrange a layer of sliced potatoes in the prepared baking dish, slightly overlapping them.
- Pour some of the cream mixture over the potatoes and sprinkle with a portion of the cheddar and Parmesan.
- Repeat the layers until all the potatoes, cream mixture, and cheese have been used. Finish with the remaining cheese on top.
- Cover the dish tightly with aluminum foil and bake for about 45 minutes.
- Remove the foil and continue baking for another 20 to 25 minutes, until the potatoes are tender and the cheese is bubbling and golden.
- If desired, broil for 1 to 2 minutes for a deeper golden crust, watching carefully.
- Remove from the oven and let the potatoes rest for about 10 minutes.
- Garnish with fresh parsley or thyme and serve warm.
Notes
For the best texture, slice the potatoes as evenly and thinly as possible. Freshly grated cheese melts especially well. If the top begins to brown too quickly before the potatoes are tender, cover the dish loosely with foil and continue baking.
Final Thoughts
These Cheesy Garlic Scalloped Potatoes are a simple but incredibly comforting side dish that turns everyday potatoes into something special. The creamy garlic sauce, tender potato layers, melted cheddar, and golden Parmesan topping come together beautifully in every bite.
Whether you are making them for a family dinner, holiday table, or cozy Sunday meal, this recipe is easy to prepare and always feels satisfying. Serve them warm with roasted chicken, steak, turkey, or your favorite vegetables for a delicious homemade meal.
