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"Simple Costco scalloped potatoes recipe for all skill levels, essential ingredients included."

Costco Scalloped Potatoes Recipe: A Must-Try Dish Today

Have you ever wondered how to recreate that delicious Costco scalloped potatoes recipe at home? You’re in the right place! Our easy-to-follow recipe brings the creamy, cheesy goodness of Costco’s beloved scalloped potatoes straight to your kitchen. Get ready to impress your family and friends with this delightful side dish.

In this recipe:

  • Simple, step-by-step instructions
  • Ingredients you probably have at home
  • Pro tips for the perfect finish

Looking for more tasty side dishes? Try our Outback Brussel Sprouts Recipe or wow your guests with our Candied Sweet Potatoes Recipe.

So, let’s dive in and discover how to make these delicious scalloped potatoes! Follow our detailed steps, and soon your home will smell like a gourmet kitchen.

Ingredients for Costco scalloped potatoes recipe: cheese, potatoes, cream, spices.

Who Can Make This Recipe, Difficulty Level, and What You Need

This Costco scalloped potatoes recipe is perfect for cooks of all levels, from beginners to seasoned chefs. Whether you’re looking to replicate the famous Costco cheese potato bake or just want a reliable side dish for your meals, this recipe has you covered. The best part? It’s beginner-friendly and doesn’t require any advanced cooking skills.

The dish requires basic kitchen equipment. You’ll need a large saucepan for boiling the potatoes, a skillet for making the cheese sauce, and a 9×13-inch baking dish for layering and baking. These are items most home kitchens will already have, making it accessible for everyone.

Step-by-Step Costco Scalloped Potatoes Cooking Instructions

Preparation and cooking time are also quite manageable. With only 20 minutes of prep and 45 minutes of cooking, you can easily fit this into a busy schedule. This makes it ideal for weeknight dinners as well as special occasions when you want to impress your guests without spending hours in the kitchen.

If you’re wondering how to cook Costco frozen scalloped potatoes, this recipe will guide you through a similar process with fresh ingredients, ensuring a homemade touch. For more detailed instructions, you can check out this guide on Julia’s Plate.

So, gather your ingredients and kitchen tools, and let’s get started! This recipe promises a delicious, creamy, and cheesy dish that will become a favorite in your household. Happy cooking!

The Ingredients Needed to Make Costco Scalloped Potatoes

Now that we’ve covered the minimal equipment needed, let’s talk about the ingredients. Choosing the right ingredients is crucial to achieving the perfect Costco-style scalloped potatoes. With just a handful of simple yet quality ingredients, you can create a dish that’s creamy, cheesy, and utterly irresistible.

The Essential Ingredients

Here’s what you’ll need to make this delectable dish:

  • 3-4 large potatoes, thinly sliced
  • 1/4 cup (1/2 stick) unsalted butter, softened
  • 1/2 cup grated cheddar cheese
  • 1/2 cup grated Parmesan cheese
  • 1/2 cup heavy cream
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/4 teaspoon garlic powder
  • 1/4 teaspoon paprika
  • 2 tablespoons all-purpose flour
  • 1/4 cup chopped fresh chives (optional)

When gathering the Costco scalloped potatoes ingredients, ensure you select fresh, high-quality items. The ingredients in Costco scalloped potatoes are simple, but their quality makes a significant difference. Each item on the Costco cheese potato bake ingredients list contributes to the dish’s rich, comforting flavor.

First, choose your potatoes wisely. Yukon Gold or Russet potatoes work best due to their starchy nature, which helps create a creamy texture. Make sure to slice them thinly for even cooking.

Next, opt for unsalted butter to control the saltiness of your dish better. The combination of cheddar and Parmesan cheese provides a robust and nuanced flavor profile. Heavy cream is essential for that velvety, rich consistency we all love in scalloped potatoes.

Finally, don’t overlook the seasonings. Garlic powder and paprika add depth, while fresh chives offer a burst of color and a hint of freshness. With these ingredients, you’re well on your way to creating a dish that rivals Costco’s famous scalloped potatoes.

Step-by-step guide on making a Costco scalloped potatoes recipe with creamy, cheesy layers.

Step-by-Step Guide on How to Make Costco Scalloped Potatoes

Now that we’ve gathered all the ingredients, it’s time to dive into the step-by-step Costco scalloped potatoes cooking instructions. Let’s transform those simple ingredients into a creamy, cheesy, and delicious dish that will surely impress.

  1. Preheat the oven: Start by preheating your oven to 375°F (190°C). This ensures the oven is hot and ready when it’s time to bake the potatoes.
  2. Prepare the potatoes: Slice 3-4 large potatoes thinly. Place them in a large saucepan and cover with cold water. Bring to a boil over high heat, then reduce to a medium-low simmer. Cook for about 5 minutes until the potatoes are slightly tender. Drain and let them cool slightly.
  3. Make the cheese sauce: In a large skillet, melt 1/4 cup (1/2 stick) of unsalted butter over medium heat. Add 2 tablespoons of all-purpose flour and whisk until smooth. Cook for 1-2 minutes to form a paste.
  4. Add the cream: Gradually add 1/2 cup of heavy cream, whisking constantly to avoid lumps. Bring the mixture to a simmer and cook for 2-3 minutes until it thickens.

Layering and Baking

Now it’s time to layer and bake the potatoes for that perfect golden brown finish. Follow these steps for the best way to cook Costco scalloped potatoes:

  1. Incorporate cheese: Remove the skillet from the heat and stir in 1/2 cup grated cheddar cheese and 1/2 cup grated Parmesan cheese until melted and smooth. Season with 1/2 teaspoon of salt, 1/4 teaspoon of black pepper, 1/4 teaspoon of garlic powder, and 1/4 teaspoon of paprika.
  2. Layer the potatoes: In a 9×13-inch baking dish, create a layer of potatoes, slightly overlapping them. Pour some cheese sauce over the potatoes and sprinkle with a pinch of salt and pepper. Repeat the layering process until all potatoes and cheese sauce are used, finishing with a layer of cheese sauce on top.
  3. Final touches: Optionally, sprinkle 1/4 cup of chopped fresh chives on top for added flavor and color.
  4. Bake the dish: Cover the baking dish with aluminum foil and bake for 30 minutes. Remove the foil and bake for an additional 15-20 minutes until the top is golden brown and the potatoes are tender.

And there you have it! With these cooking instructions for Costco potatoes au gratin, you’re all set to enjoy a delightful and hearty side dish. Remember, the best way to cook Costco scalloped potatoes is with patience and love. Enjoy your meal!

Serving and Storing Ideas and Tips

Now that you’ve mastered the steps to create this delicious Costco-style scalloped potatoes recipe, let’s dive into how to serve and store your dish. Whether you’re a seasoned cook or a beginner, these tips will ensure that your scalloped potatoes are enjoyed to the fullest.

Serving Ideas for Costco Scalloped Potatoes

Scalloped potatoes are a versatile dish that pairs well with a variety of mains. Serve them alongside roasted chicken, grilled steaks, or even as a standalone vegetarian dish. For a truly gourmet experience, consider adding a sprinkle of fresh herbs like parsley or thyme just before serving. How about topping with some crispy bacon bits for an extra crunch? Your guests will love it!

When serving at a gathering, present your scalloped potatoes in a beautiful casserole dish. This not only keeps the dish warm but also adds a rustic charm to your table setting. Don’t forget to have a serving spoon handy, as your guests will likely come back for seconds!

For portion control, you can also serve the scalloped potatoes in individual ramekins. This not only looks elegant but also ensures that everyone gets their fair share of the cheesy goodness.

Storing Costco Scalloped Potatoes

If you have leftovers, storing Costco scalloped potatoes is easy. Allow the dish to cool completely before transferring it to an airtight container. You can store it in the refrigerator for up to three days. When you’re ready to enjoy them again, the best way to reheat Costco scalloped potatoes is in the oven at 350°F (175°C) for about 15-20 minutes, or until heated through.

For longer storage, you can freeze the scalloped potatoes. Place the cooled dish in a freezer-safe container, and it will keep well for up to three months. When you’re ready to reheat, thaw it overnight in the refrigerator and then follow the same reheating instructions as above.

By following these serving and storing tips, you can enjoy your Costco-style scalloped potatoes fresh and delicious, whether it’s the day you make them or a few weeks later. Happy cooking and savoring!

Pro Tips for Perfect Scalloped Potatoes

  • Use a mandoline slicer for uniformly thin potato slices.
  • Blanch potatoes briefly to ensure even cooking.
  • Grate your own cheese for better melting and flavor.
  • Add a pinch of nutmeg for a unique flavor twist.
  • Use a heavy-bottomed skillet to prevent burning the sauce.
  • Cover tightly with foil to keep the dish moist.
  • Remove foil for a crispy, golden-brown top layer.
  • Let the dish rest for 10 minutes before serving.
  • Sprinkle fresh herbs for added freshness and color.
  • Make extra sauce for a creamier texture.

Follow these tips for a perfect Costco scalloped potatoes recipe every time!

FAQ – Ingredient Replacement Options, Money-Saving Tips, and Relevant Tips

Q1: Can I use different types of cheese?

Yes, you can definitely use different types of cheese to alter the flavor of your scalloped potatoes. Gruyère, Gouda, or Fontina are fantastic alternatives to cheddar and Parmesan. Each cheese offers a unique taste and texture, providing a delicious twist to the traditional recipe. Feel free to experiment to find your preferred flavor profile.

Q2: Can I make this recipe gluten-free?

Absolutely! To make this recipe gluten-free, simply substitute the all-purpose flour with a gluten-free alternative, such as rice flour or a gluten-free flour blend. This substitution will ensure the sauce thickens properly without compromising the dish’s texture or flavor. Enjoy a gluten-free version of this comforting classic without any hassle.

Q3: What are some money-saving tips for making Costco scalloped potatoes?

One effective money-saving tip is to use store-brand cheeses and pantry staples. Store-brand products often cost less than name-brand items but offer similar quality. Additionally, buying ingredients in bulk, such as potatoes and cheese, from wholesale stores like Costco can further reduce your grocery bill. For more tips, check out this helpful guide on Julia’s Plate.

More FAQs on Making Costco Scalloped Potatoes

Q4: Can I prepare this recipe ahead of time?

Yes, you can prepare the potatoes and cheese sauce separately in advance. Refrigerate them for up to 24 hours, then assemble the dish just before baking. This makes it a convenient option for meal planning or entertaining guests.

Q5: How can I make the top extra crispy?

To achieve an extra-crispy top, broil the dish for an additional 2-3 minutes after removing the foil. This step will give you a beautifully golden and crunchy topping that enhances the overall texture and flavor of the scalloped potatoes.

For more delicious recipes and cooking tips, visit Gimme Some Oven.


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I’m Ben, the culinary enthusiast and voice behind Simple Recipe Box. Welcome to my little corner of the internet, a place where I share my passion for simple, yet delicious meals that cater to cooks of all levels.

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