By Wendy Stoltz / Last Modified On March 8, 2023

Gluten-Free scalloped potatoes are the ultimate cheesy comfort food. Rich, creamy, savory, and filling, this casserole-style side dish is a total crowd-pleaser. One of the great things about gluten-free scalloped potatoes is that they go with almost everything. They are simple to make, filling, and satisfying.

Try some of our other satisfying potato dishes while you're here, like Roasted Red Potatoes, roasted potatoes, and broccoli, roasted red potatoes with parmesan cheese and dill, or these cheesy potatoes.

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Easy Gluten-free Scalloped Potatoes Recipe

This recipe for gluten-free scalloped potatoes is perfect for your next home-cooked family dinner.

There's just something about gluten-free scalloped potatoes that always feels like home. Maybe it's because this dish is often served at holidays or family gatherings, as a side dish to an Easter ham or a Christmas roast beef. Maybe it's just because cheesy potatoes are the most decadent and fancy of comfort foods.

Whatever the reason, gluten-free scalloped potatoes will be a hit at your next dinner party. I can almost guarantee that the pan will be scraped clean.

Why You’re Going to Love These Gluten-free Scalloped Potatoes

Inexpensive side dish - Potatoes are super inexpensive, and with only a few other ingredients, these gluten-free scalloped potatoes come together nicely, and they don't break the bank.

Comfort food - This side dish has comfort written all over it. It is comfort food at its best!

Crowd pleaser - This dish will be scraped clean as everyone wants to have the last bit of goodness.

Ingredients in Gluten-free Scalloped Potatoes

Butter - Butter is used to sauté the onions and create a roux that will thicken the sauce. 

Onion - You'll need one small onion, peeled and sliced thinly. If done correctly, the onions will almost melt into the sauce. 

Garlic - 3 large garlic cloves, peeled and minced, will give dimension to the flavor of the potatoes. 

All-Purpose Gluten-Free Flour - Use your favorite brand. Any 1:1 AP GF flour will work. 

Chicken Broth - This creates a savory base for our sauce. Choose vegetable broth if you prefer it. 

Milk - Milk is what gives our gluten-free scalloped potatoes their creaminess. Choose milk with higher fat content, such as 2% or whole milk, for the best results. 

Salt - Potatoes need seasoning; they are quite bland on their own. 

Black Pepper - To balance the dish and add a bit of warmth, black pepper does the trick. 

Onion Powder - this sweet, savory spice adds to the already oniony flavor base we've created. 

Potatoes - Yukon Gold potatoes have the best texture for this casserole. You'll want to slice your potatoes thinly, about ⅛ inch thick. 

Cheddar Cheese - You can use either yellow or white cheddar cheese. The color of the cheese will determine the color of your final dish. Freshly grated cheese works best. 

Equipment Needed for This Gluten-Free Scalloped Potatoes

Whisk - I like to use a stainless-steel whisk when making the sauce.

Baking dish - Use a 9 x 13-inch baking dish.

Skillet - I like to use a non-stick skillet. 

If you have any questions about making Gluten-free Scalloped Potatoes, please leave a comment and we will get back to you as soon as possible.

How to Make Gluten-Free Scalloped Potatoes

1. Melt butter in a large sauté pan over medium-high heat. Add sliced onion and sauté until soft and translucent.
2. Add garlic and sauté for an additional 1-2 minutes.
3. Stir in the flour and cook for 1 more minute.
4. Slowly pour the broth into the pan, whisking as you pour it in.
5. Add in the milk, salt, pepper, and onion powder and whisk until combined. Continue to cook just until it starts to simmer, then remove the pan from heat; set aside.
6. Spread half of the sliced potatoes in an even layer on the bottom of the prepared baking pan.
7. Top evenly with half of the cream sauce.
8. Sprinkle 1 cup of the shredded cheese over the top.  Repeat the steps with the remaining ingredients. Cover with foil and bake as directed in the recipe below. 

These numbered steps match the numbered photos above and are for illustration purposes. For the complete list of ingredients and instructions for Gluten-free Scalloped Potatoes, please see the complete recipe below.

Tips for Making the Best Gluten-free Scalloped Potatoes

Use the correct potatoes for baking - Different potatoes are for different purposes. My favorite for this recipe is Yukon Gold.

Slice the potatoes evenly - In order for the potatoes to cook evenly, slice them the same thickness.

Don't soak your potatoes - The starch in the potatoes is better in the dish than in the drain. 

Frequently Asked Questions

Should You Soak Potatoes When Making Gluten-Free Scalloped Potatoes?

I see this question asked frequently, and I'm here to tell you that you should NOT soak your potatoes when baking them into a gluten-free scalloped potatoes recipe. The reason for this is that part of what makes this dish creamy and amazing is the starch released from the potatoes while it cooks.

If you soak your potato slices, you will draw all the starch into that soaking water. So, please avoid soaking your potatoes. It does more harm than good. 

To keep your potatoes from turning brown after you slice them, you'll want to do the slicing right before you start cooking so that they don't have time to turn brown. And even if they do turn a little bit brown, your gluten-free scalloped potatoes will turn out just fine. 

Should You Peel Potatoes For Gluten-Free Scalloped Potatoes? 

This comes down to personal preference, but it is not at all required. Yukon Gold potatoes have thinner skin. As long as they are washed well, leaving the skins on is no problem. 

If you don't like eating potato skins, feel free to peel them before slicing. These gluten-free scalloped potatoes will be delicious either way. 

How Do I Store Gluten-free Scalloped Potatoes?

Store leftover scalloped potatoes in the fridge for up to 3 days.

Can I Freeze Gluten-free Scalloped Potatoes?

Yes, you can freeze them for up to 3 months. They do have a different texture once frozen.

Can You Make This Gluten-free Scalloped Potatoes Ahead of Time?

Yes, you can bake it until it is almost finished cooking. Let it cool, and then place it in the fridge for 48 hours. Reheat it when you are ready to serve it. 

What Substitutions / Replacements Can I Make in This Gluten-free Scalloped Potatoes?

Dairy-free - Use the dairy-free milk of your choice.

Egg-free - This recipe has no eggs in it.

Broth - You can replace the chicken broth with vegetable broth.

What Variations Can I Make To These Gluten-free Scalloped Potatoes?

Cheese - Try different cheese types like Swiss, Gruyere, or Boursin cheese.

Protein - Add diced ham for additional pops of flavor.

Potatoes - Try it with sweet potatoes for a different-tasting dish.

How To Make Sure Scalloped Potatoes Cook Evenly? 

The most important thing when making gluten-free scalloped potatoes is to be sure that the potatoes are all sliced of the same thickness.

For this gluten-free scalloped potatoes recipe, a ⅛-inch slice is perfect. If your knife skills can't quite get you there, consider using a mandolin slicer. It can be easier and will give you uniform slices every time.

Are Scalloped Potatoes And Au Gratin Potatoes The Same?

They are similar but not the same. Au Gratin Potatoes potatoes are sliced thinner and have a cheese sauce. Traditional recipes did not add cheese in between the layers of the scalloped potato casserole, but we do today.

What Are The Best Potatoes For This Scalloped Potato Recipe?

Yukon Gold potatoes have the best texture for this casserole.

Is Betty Crocker Scalloped Potatoes Gluten-Free?

No, Betty Crocker's scalloped potatoes are not a gluten-free potato side dish.

Are Hungry Jack Scalloped Potatoes Gluten-Free?

Yes, Hungry Jack scalloped potatoes are gluten-free.

More Side Dishes

If you like gluten-free scalloped potatoes, you might like some of our other side dishes

• Gluten-Free Coleslaw - Gluten-Free Cole Slaw is a creamy, crunchy salad with a deliciously sweet and creamy dressing.
• Crumbly, sweet, and filling - Gluten-Free Cornbread is sure to be a staple in your gluten-free kitchen. This gluten-free cornbread recipe is simple, uses minimal ingredients, and is a fantastic side to soups, stews, and BBQ.
• Gluten-Free Biscuits that are flaky, buttery, and perfect for serving at any meal. These easy gluten-free biscuits are easy to make, quick to bake and leave your house smelling like a bakery.
• Roasted Potatoes and Broccoli - This dish is simple, uses only 6 ingredients that you probably already have in your kitchen, and cooks in under 20 minutes.  The best part about roasted potatoes and broccoli is that it covers two food groups in one dish, and it's cooked all in one pan.
• Gluten-Free Garlic Bread is the savory side dish that your gluten-free pasta dishes have been waiting for.

What's your favorite side dish? Let us know in the comments below.

Continue to Content

Yield: 12 servings

Gluten-Free Scalloped Potatoes

Print

Gluten-Free Scalloped Potatoes are the ultimate cheesy comfort food. Rich, creamy, savory, and filling, this casserole-style side dish is a total crowd-pleaser.

Prep Time 15 minutes

Cook Time 50 minutes

Total Time 1 hour 5 minutes

Ingredients

• 4 tablespoons butter
• 1 small onion, peeled and thinly sliced
• 3 large garlic cloves, minced
• ¼ cup all-purpose gluten free flour
• 1 cup chicken broth (or vegetable broth)
• 2 cups milk (2% or whole milk work best)
• 2 teaspoons salt
• 1 teaspoon black pepper
• 1 teaspoon onion powder
• 4 pounds Yukon Gold Potatoes, sliced into ⅛-inch round slices
• 2 cups shredded cheddar cheese or white cheddar cheese, divided (fresh grated works best)

Instructions

1. Heat oven to 400°F. Grease a 9 x 13-inch baking dish; set it aside.
2. Melt butter in a large sauté pan over medium-high heat.  Add sliced onion and sauté for 5-6 minutes or until soft and translucent.
3. Add garlic and sauté for an additional 1-2 minutes.
4. Stir in the flour and cook for 1 more minute.
5. Slowly pour the broth into the pan, whisking as you pour it in.
6. Add in the milk, salt, pepper, and onion powder and whisk until combined.
7. Continue to cook for 1-2 minutes, just until it starts to simmer then remove the pan from heat; set aside.
8. Spread half of the sliced potatoes in an even layer on the bottom of the pan.
9. Top evenly with half of the cream sauce.
10. Sprinkle 1 cup of the shredded cheese over the top.
11. Add the second layer of sliced potatoes and the other half of the cream sauce, and then the remaining 1 cup of cheese.
12. Cover the pan with aluminum foil and bake for 50-60 minutes, removing the foil half way through.
13. Remove from the oven and cool before serving.
14. Serve warm.

Notes

• There is no need to peel your potatoes for this dish. Just wash them well and cut off any spots.

Recommended Products

As an Amazon Associate and member of other affiliate programs, I earn from qualifying purchases. They never cost you extra.

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  SENSARTE Nonstick Frying Pan Skillet, Swiss Granite Coating Omelette Pan, Healthy Stone Cookware Chef's Pan, PFOA Free (8/9.5/10/11/12.5 Inch) (9.5 Inch)
• 
  Pyrex Basics 3 Quart Oblong Glass Baking Dish, Clear 9 x 13 inch (Set of 2)
• 
  OXO Good Grips 11-Inch Balloon Whisk,Black

Nutrition Information:

Yield:

12

Serving Size:

1
Amount Per Serving: Calories: 286Total Fat: 12gSaturated Fat: 7gTrans Fat: 0gUnsaturated Fat: 4gCholesterol: 35mgSodium: 633mgCarbohydrates: 36gFiber: 3gSugar: 4gProtein: 10g

This nutrition info is based on the exact ingredients and brands that I used a the time. It may not be 100% accurate. Please check your ingredients nutrition labels.