Sheet Pan Scalloped Potatoes Recipe - The Cookie Rookie® (2024)

Sheet Pan Scalloped Potatoes Recipe - The Cookie Rookie® (1)

By: Becky Hardin

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These sheet pan scalloped potatoes are the perfect creamy potato side dish! Made from scratch, and indulgent but simple to make, this is a real show stopper! Perfect to feed a crowd at any occasion.

Sheet Pan Scalloped Potatoes Recipe - The Cookie Rookie® (2)

When it comes to side dishes, it really doesn’t get much better than creamy scalloped potatoes! Super versatile and a delight to eat, it’s so easy to make a huge batch for entraining!

Table of Contents

How to make Sheet Pan Scalloped Potatoes

  • Line a large, rimmed baking sheet with nonstick cooking spray and heat oven to 450°F.
  • Heat a large skillet, over medium-low heat, and add the oil and butter. When the oil is hot and butter has melted, add the diced onion. Cook, stirring often, until the onion has softened and is translucent, about 5 minutes.
  • While the onions cook, scrub, dry and cut the potatoes into 1/8-inch slices. Pat the slices dry with paper towels and lay them (shingle-stylin the prepared baking sheet. The rows of potatoes should barely touch and the potatoes should fill the pan.
  • Season the potatoes with black pepper, and sprinkle them with half of the Gruyere and half of the Parmesan.
  • When the onions are ready, raise the heat to medium and add the cream, Dijon and herbs, stirring continuously. Heat just to a simmer and carefully pour the cream/onion mixture over the potatoes. Tilt the sheet pan slightly in all directions to spread the cream/onion mixture to the edges and corners of the pan. Season with additional freshly ground black pepper.
  • Top with the remaining cheeses; Gruyere first and Parmesan on the very top.
  • Cover the potatoes with foil that has been sprayed with non-stick cooking spray. Be sure to place the foil sprayed-side down.
  • Bake 15 minutes at 450°F and remove the foil.
  • Reduce the temperature to 375°F and continue baking 40-45 minutes or until the potatoes are cooked through, the edges are crispy, the middle is bubbly and the top is golden brown.
  • Transfer the potatoes from the oven and let cool 15 minutes before serving.
  • Enjoy!
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Creamy scalloped potatoes

This delicious scalloped potato recipe is one of my go to side dishes when entertaining – they are exactly what you need to be serving to guests!

They are so full of flavor and they feel like a real treat! By cooking them in a sheet pan, it’s so easy to make enough to feed a small army and the potatoes cook so evenly. Cheesy and creamy, you really can’t go wrong with these!

Make ahead potato side dish

Not only are these great for feeding several people (this recipe makes 10 servings!), but if you are being organized, you can also make the dish ahead of time.

Simply prepare the dish up to the point of baking it, cover it and keep it in the fridge for 2 to 3 days before cooking it through to serve.

You can also freeze the scalloped potatoes at this point and they will keep for a month – you can cook them right from frozen too!

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What to serve with this scalloped potato recipe

This potato side dish is so versatile, and it’s great to serve with so many dishes. This is a perfect dish to serve for any big occasion like Thanksgiving, Christmas or Easter, alongsidethanksgiving turkey orHerb Crusted Rack of Lamb.

They can also be served up with lighter weeknight meals such asBaked Pesto Salmon orSpinach Stuffed Chicken Breast – perfect for any leftovers!

Here are some other ideas for what to pair with Scalloped Potatoes:

  • Honey Baked Ham
  • Instant Pot Turkey Breast
  • Brown Sugar Pineapple Ham
  • Prime Rib
  • Beef Tenderloin
  • Broiled Burgers
  • Orange Cranberry Pork Loin Roast
  • Grilled Flank Steak
  • Skillet Steak with Peppercorn Cream Sauce
  • BBQ Brisket
  • Red Wine Pot Roast
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Sheet Pan Scalloped Potatoes Recipe - The Cookie Rookie® (9)

Top tips to make Sheet Pan Scalloped Potatoes

  • Yukon gold are the best potatoes to use in this recipe.
  • This recipe does not call for salt due to the sodium amounts in the cheeses. If you like things salty, you can add 1 teaspoon kosher salt when adding pepper.
  • Bake the potatoes in a pre-heated oven.
  • Leftovers and be covered in the fridge and reheated the next day.
Sheet Pan Scalloped Potatoes Recipe - The Cookie Rookie® (10)

Be sure to check out these other potato side dish recipes!

Cheesy Vegan Mashed Potatoes Recipe (Dairy Free Mashed Potatoes)

Cheesy Potato Soup Recipe (Cheesy Potato Chowder)

Cheesy Potato Casserole (Hash Brown Potato Casserole Recipe)

Best Herb Roasted Potatoes (Simple Seasoned Potatoes)

If you make this recipe be sure to upload a photo in the comment section below or leave a rating. Enjoy! You can also jump to recipe.

Recipe

Sheet Pan Scalloped Potatoes

4.77 from 17 votes

Author: Becky Hardin

Prep: 20 minutes minutes

Cook: 1 hour hour

Total: 1 hour hour 20 minutes minutes

Sheet Pan Scalloped Potatoes Recipe - The Cookie Rookie® (11)

Serves10 people

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These sheet pan scalloped potatoes are the perfect creamy potato side dish! Made from scratch, and indulgent but simple to make, this is a real show stopper! Perfect to feed a crowd at any occasion.

Sheet Pan Scalloped Potatoes Recipe - The Cookie Rookie® (12)

Email This Recipe

Enter your email and we’ll send the recipe directly to you!

By submitting this form, you consent to receive emails from The Cookie Rookie.

Ingredients

  • 1 tablespoon unsalted butter
  • 2 tablespoons olive oil
  • 1 medium yellow onion peeled and diced
  • 3 pounds medium Yukon Gold potatoes cut into 1/8-inch slices
  • Freshly grated black pepper *SEE NOTE
  • 12 ounces grated Gruyere Emmental, Jarlsburg or Swiss cheese
  • 1 cup grated Parmesan cheese
  • 2 cups heavy cream
  • 1 tablespoon Dijon mustard
  • 2 tablespoons chopped fresh rosemary or thyme leaves optional

Recommended Equipment

Instructions

  • Line a large, rimmed baking sheet with nonstick cooking spray and heat oven to 450°F.

  • Heat a large skillet, over medium-low heat, and add the oil and butter. When the oil is hot and butter has melted, add the diced onion. Cook, stirring often, until the onion has softened and is translucent, about 5 minutes.

  • While the onions cook, scrub, dry and cut the potatoes into 1/8-inch slices. Pat the slices dry with paper towels and lay them (shingle-stylin the prepared baking sheet. The rows of potatoes should barely touch and the potatoes should fill the pan.

  • Season the potatoes with black pepper, and sprinkle them with half of the Gruyere and half of the Parmesan.

  • When the onions are ready, raise the heat to medium and add the cream, Dijon and herbs, stirring continuously. Heat just to a simmer and carefully pour the cream/onion mixture over the potatoes. Tilt the sheet pan slightly in all directions to spread the cream/onion mixture to the edges and corners of the pan. Season with additional freshly ground black pepper.

  • Top with the remaining cheeses; Gruyere first and Parmesan on the very top.

  • Cover the potatoes with foil that has been sprayed with non-stick cooking spray. Be sure to place the foil sprayed-side down.

  • Bake 15 minutes at 450°F and remove the foil.

  • Reduce the temperature to 375°F and continue baking 40-45 minutes or until the potatoes are cooked through, the edges are crispy, the middle is bubbly and the top is golden brown.

  • Transfer the potatoes from the oven and let cool 15 minutes before serving.

  • Enjoy!

Last step! Don’t forget to show me a pic of what you made! Upload an image or tag me @thecookierookie on Instagram!

Becky’s tips

Note: This recipe does not call for salt due to the sodium amounts in the cheeses. If you like things salty, you can add 1 teaspoon kosher salt when adding pepper.

Nutrition Information

Calories: 326kcal (16%) Carbohydrates: 20g (7%) Protein: 9g (18%) Fat: 25g (38%) Saturated Fat: 14g (88%) Cholesterol: 77mg (26%) Sodium: 202mg (9%) Potassium: 626mg (18%) Fiber: 4g (17%) Sugar: 1g (1%) Vitamin A: 820IU (16%) Vitamin C: 16.6mg (20%) Calcium: 185mg (19%) Iron: 4.5mg (25%)

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FAQs

How far in advance can you slice potatoes for scalloped potatoes? ›

If raw, once the potato is cut you can store in the refrigerator, covered with water for 12-24 hours. Be sure to keep submerged in water to prevent slices from turning gray or brown.

Can you make Martha Stewart scalloped potatoes ahead of time? ›

Our favorite scalloped potatoes recipe is a must-make dish for holiday meals—from Easter to Thanksgiving to Christmas—and any celebration in between. Not only is this rich potato side dish a crowd-pleaser, it's a winner for the cook as it can be assembled ahead of time and baked when it's time to eat.

How to keep potatoes from turning brown when making scalloped potatoes? ›

Tips and Tricks for the Old Fashioned Scalloped Potatoes recipe: Soak the potatoes in water. This is a step that grandma always did; she said it was to prevent the potatoes from browning or oxidizing. I tried it many times without the soak, and the dish always turned out dry.

Why do my scalloped potatoes taste bland? ›

My scalloped potatoes are bland

They are also in need of serious seasoning to ensure deliciousness. Make sure your sauce is well-seasoned, but also, season each layer of potatoes with salt and pepper before adding the sauce, to make sure they are as flavorful as you want them!

Why do my scalloped potatoes always curdle? ›

The curdling is caused by high heat, which is hard to avoid in an oven. So to keep the sauce together, tackle it before the dish goes in the oven. Instead of simply layering grated cheese and milk or cream with the potatoes, you need to make a smooth cheese sauce.

How do you keep scalloped potatoes from being watery? ›

To thicken scalloped potatoes, keep cooking the sauce a minute or so longer than directed before adding the cheese. This will create a rich, extra-thick sauce. You can also use whole or 2% milk in place of the fat-free milk. You can try out these sauce thickening tips, too!

Why are my scalloped potatoes still hard? ›

Starch Will Not Swell–Rock-Hard Scalloped Potatoes

Potatoes or rice can remain rock-hard after prolonged cooking. Starch will not swell if it is acidic. If you have a lot of sour cream in your scalloped potatoes or add something acidic, your potatoes may not soften.

How to thicken up scalloped potatoes? ›

Flour: All-purpose flour helps thicken the sauce as the scalloped potatoes bake. You'll sprinkle flour over each layer of potatoes so the sauce thickens evenly. Butter: A generous amount of butter distributed on each layer of potatoes adds richness.

Can you eat scalloped potatoes left out overnight? ›

DON'T let your potato sit out in the open at room temperature for over four hours regardless of whether or not it is wrapped in aluminum foil.

Can scalloped potatoes be refrigerated before baking? ›

Yield: This recipe makes 8 servings of scalloped potatoes, ½ cup per serving. Storage: Store leftovers covered in the refrigerator for up to 4 days. Make ahead: This recipe can be assembled, covered, and refrigerated (unbaked) up to 1 hour in advance. Bake as directed in the recipe.

How to tell when scalloped potatoes are done? ›

They will be fully cooked when you can easily pierce them with a sharp knife or mush with the tines of a fork. I usually pull out a slice when I think they are done (typically 15-20 minutes) and let it cool enough to taste.

How do you keep cream from curdling in scalloped potatoes? ›

The best way to prevent curdling in scalloped potatoes is to start with high starch potatoes, such as Russets, that will help to thicken the sauce, use very fresh cream or half-and-half rather than whole or low-fat milk, and thicken the cream with flour or corn starch to make a sauce rather than topping the ingredients ...

What is the difference between all gratin potatoes and scalloped potatoes? ›

The difference comes down to cheese. Scalloped potato recipes are usually baked in a basic cream sauce until soft and tender, with no cheese topping. Potatoes au gratin are a bit more decadent. They are made with lots of cheese sprinkled in between the layers of potatoes and also on top of the casserole.

Why are my scalloped potatoes so watery? ›

Watery scalloped potatoes are not good, and is often caused by using the wrong type of potato. This recipe requires starchy potatoes, such as russets or Yukon golds, not waxy potatoes. Another cause is washing or holding the sliced potatoes in water (as outlined in the question above).

How do you thicken runny scalloped potatoes? ›

Flour: All-purpose flour helps thicken the sauce as the scalloped potatoes bake. You'll sprinkle flour over each layer of potatoes so the sauce thickens evenly. Butter: A generous amount of butter distributed on each layer of potatoes adds richness.

References

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