Scalloped potatoes baked in a creamy garlic and herb sauce. Thin slices of Yukon gold potatoes create tender layers in this casserole. A crowd-pleasing and easy side dish!
Recipe Science
- Yukon gold potatoes are ideal because their waxy texture holds up well during baking, keeping the layers intact for easy serving.
- Use some heavy cream to prevent curdling. The higher fat content helps the sauce stay smooth during baking.
- Simmering the dairy with herbs and spices extracts their fat-soluble flavors, for a more intense flavor infusion into the sauce.
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Featured Comment 19
“I have made this a few times now- perfect EVERY time – and just purchased a mandoline to create more even slices! Love it!”—Michele H.
Why It Works
Scalloped potatoes are a timeless side dish celebrated for their multiple layers of tender and creamy spuds. It’s perfect for serving at your Thanksgiving or Christmas dinner. This simple recipe combines thinly sliced potatoes with rich cream. The preparation is straightforward. However, the texture and consistency won’t meet expectations if you don’t select the right ingredients.
The biggest challenge is preventing the dairy-based sauce from curdling. The good news is that this is easy to avoid by using heavy cream, which I then like to simmer with chopped garlic and thyme to infuse more flavor. Yukon gold potatoes create a luscious, fork-tender texture that pairs nicely with the cream. Just slice, layer, and bake!
Ingredients You’ll Need
- Potatoes: Yukon gold potatoes are the best for scalloped potatoes. They are waxy potatoes, which means they hold their shape well after baking. This provides distinctive layers that don’t fall apart when serving. They also have a buttery, creamy texture that complements the sauce.
- Dairy: To make these scalloped potatoes creamy, use heavy cream and a small amount of whole milk. After experimenting with whole milk, half-and-half, and heavy cream, I found that heavy cream gave the best velvety consistency without curdling.
- Butter: Small pieces are added on top of the potatoes before baking to increase the surface’s richness and increase browning.
- Seasoning: I season the sauce with minced garlic, nutmeg, fresh thyme, salt, and pepper.
- Herbs: Chopped parsley adds freshness to the dish before serving.
See the recipe card below for all ingredients and measurements (US and metric).
Ingredient Substitutions
This scalloped potato recipe is easy to customize! Try these delicious ideas:
- Potato Substitutes: Other types of potatoes, such as white, yellow, Red Bliss, or even sweet potatoes, can be used. Russet potatoes are also an option. However, they are more starchy and have a flaky texture that breaks apart more easily, making them better for mashed potatoes.
- Make it Dairy-Free: Use canned coconut cream and some coconut milk. Use coconut oil, margarine, or plant-based butter.
- Add More Herbs: Infuse the cream with rosemary, tarragon, oregano, chives, green onions, basil, or Italian seasoning.
- Add Cheese: For a cheesy baked casserole, sprinkle some sharp cheddar cheese, gruyere, swiss, or mozzarella at the end of baking. Cook until melted.
- Add Meat: Add smokey bacon or make scalloped potatoes with ham.
How to Make Scalloped Potatoes
Step 1: Preheat the Oven
Position the oven rack in the center to ensure even heat distribution, then preheat the oven to 375ºF (191ºC). This temperature is perfect for gently baking the scalloped potatoes, allowing the layers to cook evenly while developing a golden, bubbly top.
Step 2: Prepare the Cream
Combine heavy cream, milk, minced garlic, salt, pepper, nutmeg, and thyme in a medium saucepan over medium-low heat. Bring the mixture to a gentle simmer, stirring occasionally for about 10 minutes to infuse the flavors. Remove the thyme and transfer the mixture to a large measuring cup, allowing it to cool to room temperature while you prepare the potatoes.
Experimentation Encouraged: If you want a creamier sauce that coats the potatoes, thicken the sauce with a roux using butter and all-purpose flour. I’ve done this with my potatoes au gratin recipe with successful results. This is a great technique for making a cheesy sauce similar to macaroni and cheese instead of just sprinkling the cheese on top.
Step 3: Prepare the Casserole Dish
Melt butter and grease the bottom and sides of an 8-inch square baking dish. This helps prevent sticking and adds a rich flavor to the scalloped potatoes as they bake.
Step 4: Layer the Potato Slices
Wash and peel the potatoes, and cut them into ¼” thick slices.
Layer a third of the thinly sliced potatoes in overlapping rows in the pan. Pour a third of the cream sauce on top, then repeat the process with the remaining ingredients twice.
Dot butter on top of the potatoes to prevent sticking and the surface from drying out.
Step 5: Bake the Casserole
Cover the baking dish before baking. This traps the steam, softening the raw potato slices faster. Bake at 375ºF (191ºC) until the potatoes are tender, about 60 to 75 minutes. To brown the surface, remove the foil and briefly broil until golden brown.
Step 6: Cool Before Serving
Let the scalloped potatoes rest for 10 minutes before serving to allow the layers to set. Garnish with chopped parsley and a sprinkle of black pepper for a fresh finish.
Frequently Asked Questions
This scalloped potato recipe provides a tasty base, and it’s easy to incorporate a cheese sauce if you’d like. My top picks are grated cheddar cheese, gruyere, parmesan, or pecorino Romano. Shred the cheese and add some between each layer on top if you like a cheesy crust. Broil for a few minutes before serving for a browned and bubbly surface.
Scalloped potatoes are typically thicker, about 1/4-inch thick, compared to 1/8-inch thick pieces for au gratin. In addition, traditionally, scalloped potatoes do not contain cheese, while gratin potatoes do.
However, over time, the two names have been used interchangeably, which is why they’re easily confused. I kept this recipe classic and felt that the combination of heavy cream and layers of potatoes doesn’t need extra cheese.
When milk is heated near boiling, the proteins become unstable and separate, creating a curdled, cottage cheese-like appearance. While this doesn’t impact the flavor, it ruins the texture. A higher-fat dairy product like heavy cream helps prevent this because it can withstand higher oven temperatures without curdling.
Serve This With
If you tried these Scalloped Potatoes, please leave a 🌟 star rating and let me know how it went in the 📝 comments below!
Scalloped Potatoes
Ingredients
- 1 cup heavy cream
- ¼ cup whole milk
- 1 tablespoon minced garlic
- 1 teaspoon kosher salt
- ½ teaspoon black pepper
- ⅛ teaspoon nutmeg
- 4 sprigs thyme
- 2 tablespoons unsalted butter, divided
- 2 ¼ pounds yukon gold potatoes
- 1 teaspoon chopped parsley
Instructions
- Preheat the Oven – Set the oven rack to the middle position and preheat to 375ºF (191ºC).
- Prepare the Cream – In a medium saucepan over medium-low heat, add heavy cream, milk, minced garlic, salt, pepper, nutmeg, and thyme. Bring to a simmer, occasionally stirring, about 10 minutes. Remove the thyme and transfer the mixture to a large measuring cup. Cool to room temperature while preparing the potatoes.
- Prepare the Casserole Dish – Grease the bottom and sides of an 8-Inch square baking dish with 1 tablespoon of melted butter.
- Layer the Potato Slices – Wash and peel the potatoes and cut them into ¼" thick slices. Arrange a third of them in overlapping rows, about four rows in the casserole dish. Whisk and then evenly pour a third of the cream mixture over the top.Repeat two more times with the remaining potatoes. Cut 1 tablespoon of butter into small cubes and arrange them evenly on top.
- Bake the Casserole – Cover the dish with foil and place it on a large sheet pan. Bake for 60 to 75 minutes, until potatoes are fork-tender. Remove the foil and broil on high, about 8" from the top of the oven, until the potatoes are browned, about 5 minutes.
- Cool Before Serving – Wait 10 minutes before serving. Garnish with parsley and black pepper.
Recipe Video
Notes
- Potato Substitutions: Other waxy potatoes, like gold (similar to Yukon gold) or red potatoes can be used.
- Storing: Cover and store in the refrigerator for up to 5 days. Freeze for up to 1 month.
- Reheating: Cover and reheat small portions in the microwave on a high setting in 15 to 30-second increments until hot. Alternatively, cover and bake at 350ºF (177ºC) until hot.
Nutrition Facts
Percent Daily Values are based on a 2000-calorie diet. All nutritional information is based on estimated third-party calculations. Each recipe and nutritional value will vary depending on the brands you use, measuring methods, and portion sizes per household.
Maria T. says
I have always liked scalloped potatoes but found the curdled milk that occurred really unappetizing. I used your recipe as my inspiration for this attempt. Didn’t have cream so I used whole milk and added a pre-made roux after sautéing onions and garlic. I sprinkled a light layer of cheddar cheese on top of each layer of the shingled potatoes and milk mixture. I sprinkled Parmesan over the top layer. I baked them the required 70 minutes and put the dish under the broiler. You know, these were the best scalloped potatoes I‘ve ever had. They were creamy with no curdled milk in the area. Next time I’ll try a different cheese, like gyuyere.
Jessica Gavin says
Yay! Great job Maria! I knew you could master scalloped potatoes.
Jen says
These are scrumptious! Creamy and garlicky in just the right proportions.
Penny Wolf says
I have to tell you that this scalloped potato recipe turned out better than any I have ever made. Flavor, texture, ease of a recipe, it’s all there! I almost thought it was a failure. An hour in I uncovered the casserole and it was still quite loose, but a transformation happened in a mere 15 minutes. It firmed up and was a creamy consistency, potatoes were fork tender but held their shape. I won’t be making scalloped potatoes any other way.
Thank you
Jessica Gavin says
So glad you didn’t give up! Great job with the potatoes.
Barb says
BLUF: Oh My Goodness…….these scalloped potatoes were so flavorful and quite easy to prepare and assemble and there is no need to get fussy about the placement of the potato slices.
Quite by coincidence, I had all the ingredients and was eager to use up the Yukon gold potatoes initially purchased for a soup recipe, heavy whipping creme purchased for a dessert, and fresh thyme purchased for a poultry entree. I always have fresh garlic on hand as it’s one of my kitchen staples.
I searched the internet for a scalloped potato recipe that was pretty straight forward and it took me a bit of time to read through ingredients, instructions, and reviews. I try to sort through reviews and keeping an open mind.
I chose not to peel the potatoes……and the results did not disappoint……..
Thank you for your website…..I appreciate your experience, education and knowledge…..
Michele Hyson says
I have made this a few times now- perfect EVERY time – and just purchased a mandoline to create more even slices! Love it! Thank you!
Jessica Gavin says
That’s wonderful to hear, Michele! I love that you’ve even stepped it up and purchased a mandoline. You will love it!
Dorothy Eide says
I was disappointed with this recipe, not what I was expecting. The flavor was nice but there was no creamy sauce that scalloped potatoes usually have. The potatoes absorbed all of the sauce. Also there was not enough sauce for the amount of potatoes. It was more like steamed potatoes.
Jessica Gavin says
Hi Dorothy- I appreciate you’re feedback! I think you may be looking for more of a roux-based potato dish that has a creamier consistency. I have an au gratin potatoes dish that is similar but with a heavier cream sauce. Search “potatoes au gratin” on my website for the details.
Brenda Maag says
Sounds great but no onion?
pamela henderson says
Hello Jessica.
Tried your scalloped potato recipe. Unfortunately, it didn’t turn our the way I thought it would. It confuses me sometimes when there is a lot of preamble before the actual recipe ingredients are at the bottom of the information.
I understand that there is a reason for this however when I use my computer when I am following a recipe, consequently scrolling for the key information is time-consuming and somewhat frustrating. I noticed in your comments that you said you made a roux for the sauce. Maybe that is where I went wrong. Never used cream/garlic mix, etc., before. Must admit I don’t recall seeing anything in the ingredients [unless I missed them] for a roux except butter. Regards
Jessica Gavin says
Hi Pamela- I appreciate your feedback! I did not use a roux, I mentioned in the post that it’s another way to thicken a sauce for more of an au gratin type potatoes vs. scalloped. What texture were you hoping to achieve?
Denise says
I made these last night and they were delicious! Everyone in the family loved them. I used a mandoline to slice the potatoes which was great so all slices were even. Will definitely make again! Thanks for the recipe.
Jessica Gavin says
Great to hear that you enjoyed the potato recipe Denise!
Barbara says
Would you recommend using a mandoline for the potato slicing? Good point about the heavy cream that I didn’t know. Thanks! I’m a very experienced cook (by that I mean many years of cooking for my family) but always nice to pick up a tip from a food science expert or culinary chef! Have made scalloped/ au gratin potatoes only a few times…but looking forward to trying this!
Deborah Morgan says
I think the potatoes should be par boiled first, about half cooked or else they take forever to cook. The rest of the recipe works fine, I add more cheese because I’ cheesy!!
Bryan says
I love scalloped potatoes! I’m definitely giving this recipe a try as soon as possible! thank you
Jessica Gavin says
I can’t wait to hear what you think about the recipe Bryan!