By Lori Walker, MS, RD | Published on September 30, 2023 | Last Updated on September 30, 2023
Costco is known for its delicious food court offerings. From their famous hot dog and beverage combo to the incredible dessert options, it’s no wonder people flock here every day. Their most popular dish in the food court is their Scalloped Potatoes.
This creamy side dish is a fan favorite and can be found on many dinner tables across America. Delicious, creamy, and comforting, Costco Scalloped Potatoes are a great addition to any meal. Serve them as a side or on their own – you won’t be disappointed!
Now you can easily recreate this dish in your own kitchen with this easy-to-follow guide. With just a few simple ingredients and minimal prep time, you can have restaurant-worthy scalloped potatoes in no time. So grab all the ingredients and let’s get started!
What is Costco Scalloped Potatoes?
Costco Scalloped Potatoes is an iconic side dish that originated from the Costco food court. It’s perfect for any occasion. The potatoes are thinly sliced and layered with onions, garlic, salt, pepper, butter, and milk in a baking dish.
The creamy sauce that forms around the potatoes is what makes this dish so yummy. The milk and butter blend perfectly together to create a luscious texture and flavor. This simple yet tasty combination of ingredients is sure to please any crowd.
Why You’ll Love this Costco Scalloped Potatoes?
If you’re looking for a delicious side dish to add to your meal, look no further than Costco Scalloped Potatoes. This classic dish is so flavorful and unique. In addition, this dish is also healthy.
The potatoes provide fiber and complex carbohydrates for energy while the fresh vegetables add vitamins and minerals. The milk also provides calcium for strong bones.
Overall, Costco Scalloped Potatoes is a tasty and healthy side dish that the whole family will love. So why not try it out today?
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Ingredients
- White Potatoes: The base of the dish and the source of its creamy texture, white potatoes provide a classic flavor. Along with a bit of salt and pepper, they are the foundation for this side.
- Milk: Whole milk is best for this – it provides a rich creaminess that can’t be matched by any other type.
- Chicken Broth: Chicken broth adds flavor and helps to thicken the sauce.
- Onion: A classic in potato dishes, onion adds a savory note.
- Salt & Pepper: Add salt and pepper for added taste.
- Garlic: Adds a spicy note that complements the other ingredients perfectly.
- Butter: Unsalted butter works best here melted.
- Flour: A bit of flour helps to thicken the sauce and gives it a smoother texture.
Directions
Step 1
Preheat the oven to 375 degrees F (190 C).
Step 2
Grease a baking dish with butter.
Step 3
In a large bowl, combine the potatoes, milk, chicken broth, onion, salt, pepper and garlic. Stir until combined.
Step 4
Pour the mixture into the prepared baking dish and spread out evenly.
Step 5
In a small saucepan over medium heat, melt butter. Add flour, stirring constantly until it has formed a paste.
Step 6
Pour the butter and flour mixture over the potatoes in the baking dish.
Step 7
Bake for 45-50 minutes, until potatoes are cooked through and golden brown on top.
Step 8
Cover the baking dish with foil to prevent it from burning and bake for an additional 15 minutes or until potatoes are tender. Ready to serve.
Notes
- If you want to get a crispier topping on your scalloped potatoes, broil the dish for 2-3 minutes at the end of baking.
- You can use any type of potatoes you like – russet, yellow, red, etc.
- Feel free to add in any other seasonings you’d like such as rosemary or thyme.
- To make a cheesy version, sprinkle shredded cheese over the potatoes before baking.
Storage Tips
Scalloped potatoes are best eaten fresh but can be stored in an airtight container in the refrigerator for up to 5 days.
To reheat, place the desired amount of scalloped potatoes in a baking dish and bake at 350°F for about 20 minutes or until heated through.
You can also freeze them for up to 2 months. To reheat, thaw in the refrigerator overnight and then bake as directed above.
Nutrition Information
Serving Suggestions
Here are some great ways to serve this delicious side dish:
- Serve it with roasted chicken or fish.
- Add in cooked bacon, ham, or sausage for an extra savory taste.
- Top it with freshly chopped parsley or basil for extra flavor and color- Serve it with a side of steamed vegetables for a balanced meal.
- Add in cooked peas or corn for an extra pop of color and flavor.
- Enjoy this dish as a main course with some crusty bread!
What other substitute can I use in Costco Scalloped Potatoes?
If you don’t have all the ingredients for Costco Scalloped Potatoes, here are some alternatives:
- Use vegetable broth instead of chicken broth.
- Substitute cream or half and half for the milk.
- Try using cheddar cheese in place of butter.
- Add other vegetables such as mushrooms or green beans for extra flavor and texture.
- Sprinkle with breadcrumbs or grated cheese before baking for a crispier top.
- Substitute olive oil for butter if desired.
- For a vegan option, use vegan alternatives for all of the dairy ingredients.
Costco Scalloped Potatoes Recipe
Ingredients
- 6 pounds white potatoes sliced thickly
- 4 cups milk
- 2 cup chicken broth
- 2 large onion diced
- 1 tsp salt
- 4 cloves garlic minced
- 1/2 tsp pepper
- 1/2 cup butter
- salt and pepper according to taste
- 1/2 cup flour
Instructions
- Preheat the oven to 375°F.
- Grease a baking dish with butter.
- Mix the potatoes, milk, broth, onion, salt, pepper, and garlic in a bowl.
- Pour the mixture into the baking dish and spread evenly.
- In a small saucepan over medium heat, melt butter and then stir in the flour until you get a paste.
- Pour the butter-flour mixture over the potatoes in the baking dish.
- Bake for 45-50 minutes, or until golden brown on top.
- Cover the baking dish with foil and bake for an additional 15 minutes or until potatoes are tender. Serve warm.
Notes
- If you want to get a crispier topping on your scalloped potatoes, broil the dish for 2-3 minutes at the end of baking.
- You can use any type of potatoes you like – russet, yellow, red, etc.
- Feel free to add in any other seasonings you’d like such as rosemary or thyme.
- To make a cheesy version, sprinkle shredded cheese over the potatoes before baking.
FAQs
Can I make this dish without an oven?
Yes, you can make this dish without an oven. Just prepare the potatoes as directed and then transfer them to a slow cooker. Cook on low for 6-7 hours or high for 3-4 hours.
Is it better to bake or boil potatoes for scalloped potatoes?
It is best to bake the potatoes as boiling them will cause them to become too mushy. Baking them will help retain their shape and texture.
Are scalloped potatoes gluten-free?
Yes, scalloped potatoes are naturally gluten-free. Just make sure the other ingredients you use are also certified gluten-free if needed.
Is this suitable for pregnant women?
Yes, this dish is suitable for pregnant women as it is made with healthy and nutritious ingredients. However, it is always best to consult your doctor before consuming any new food during pregnancy.
Conclusion
Thank you for taking the time to learn more about Costco Scalloped Potatoes. Give it a try tonight and enjoy restaurant-quality potatoes in the comfort of your own home.
Please share this article with your friends and family so they too can also have this delicious dish. If you have any questions or comments, please feel free to leave them in the comment section below.
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My name is Lori Walker. I’m a registered dietitian, food blogger and food enthusiast. I share easy healthy, delicious recipes on my blog and review necessary kitchen items. The recipes I share take less… Read more
