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Home » Recipes » Main Courses

Easy Scalloped Potatoes

Published: May 2, 2025 by Janet · This post may contain affiliate links · Leave a Comment

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Why You’ll Love This Recipe

  • Simple ingredients made with pantry staples like potatoes, butter, milk, and cheese

  • Creamy and cheesy with a rich sauce infused with garlic and onion flavors

  • Perfect for gatherings and pairs well with a variety of main courses

  • Make-ahead friendly so you can prepare it in advance and bake when needed

  • Customizable with different cheese or seasoning variations

Ingredients

(Tip: You'll find the full list of ingredients and measurements in the recipe card below.)

  • 8 cups potatoes (about 3 pounds), peeled and sliced thinly

  • 4 tablespoons butter

  • ½ cup diced onion

  • 1 teaspoon minced garlic

  • 6 tablespoons all-purpose flour

  • 1 cup chicken broth

  • 2 cups milk

  • Salt and pepper, to taste

  • ½ teaspoon dried thyme

  • 1 cup grated cheddar cheese

  • ½ tablespoon fresh thyme

  • Fresh thyme for garnish

Directions

  1. Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish.

  2. In a saucepan over medium heat, melt butter. Add diced onion and minced garlic; cook until softened.

  3. Stir in flour and cook for 2 minutes. Gradually whisk in chicken broth, then milk. Increase heat to medium and cook, stirring constantly, until the mixture boils and thickens. Season with salt, pepper, and dried thyme.

  4. Remove from heat and stir in grated cheddar cheese until melted.

  5. Layer half of the sliced potatoes in the prepared baking dish. Pour half of the cheese sauce over the potatoes. Repeat with remaining potatoes and sauce. Sprinkle fresh thyme on top.

  6. Cover with aluminum foil and bake for 45 minutes. Remove foil and bake for an additional 30 minutes, or until potatoes are tender and top is golden brown.

  7. Let stand for 10-15 minutes before serving. Garnish with additional fresh thyme if desired.

Servings and Timing

  • Servings: 6

  • Prep Time: 15 minutes

  • Cook Time: 1 hour 15 minutes

  • Total Time: 1 hour 30 minutes

Variations

  • Use different cheeses like Gruyère, Monterey Jack, or a blend for a unique flavor

  • Swap thyme with rosemary or parsley for different herbal notes

  • Add a spicy kick with a pinch of cayenne pepper or chopped jalapeños in the cheese sauce

Storage/Reheating

  • Refrigerator: Store leftovers in an airtight container for up to 3 days

  • Freezer: Cool completely, then freeze in a sealed container for up to 2 months. Thaw in the refrigerator before reheating

  • Reheating: Cover with foil and bake at 350°F (175°C) until heated through, about 20-25 minutes. You can also microwave individual portions until warm

FAQs

How thin should I slice the potatoes?

Aim for slices about ⅛ inch thick to ensure even cooking and a tender texture.

Can I make this dish ahead of time?

Yes, assemble the dish up to the baking step, cover, and refrigerate for up to 24 hours. Bake when ready to serve.

What type of potatoes work best?

Yukon Gold or Russet potatoes are ideal due to their starchy content and ability to hold shape when baked.

Can I use pre-shredded cheese?

While convenient, pre-shredded cheese may contain additives that prevent smooth melting. For best results, shred cheese from a block.

Is it necessary to peel the potatoes?

Peeling is recommended for a smoother texture, but leaving the skins on can add a rustic touch and extra nutrients.

How do I know when the dish is done?

The potatoes should be fork-tender, and the top should be golden brown and bubbling.

Can I add other vegetables?

Yes, thinly sliced onions, leeks, or even spinach can be layered with the potatoes for added flavor and nutrition.

What can I serve with scalloped potatoes?

They pair well with roasted meats, grilled vegetables, or a fresh green salad.

How can I prevent the sauce from curdling?

Ensure the sauce is cooked over medium heat and stirred constantly. Avoid high heat, which can cause curdling.

Can I make this recipe gluten-free?

Yes, substitute the all-purpose flour with a gluten-free flour blend suitable for thickening sauces.

Conclusion

These Easy Scalloped Potatoes are a timeless side dish that combines simplicity with rich, comforting flavors. Whether for a holiday feast or a cozy family dinner, this recipe is sure to please and become a staple in your meal rotation.

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These Easy Scalloped Potatoes feature thinly sliced potatoes layered with a creamy, cheesy sauce and baked to golden perfection. This classic comfort food is perfect for family dinners, holiday gatherings, or as a hearty side dish any time of the year.

  • Author: Janet
  • Prep Time: 15 minutes
  • Cook Time: 1 hour 15 minutes
  • Total Time: 1 hour 30 minutes
  • Yield: 6 servings
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

8 cups potatoes (about 3 pounds), peeled and sliced thinly

4 tablespoons butter

½ cup diced onion

1 teaspoon minced garlic

6 tablespoons all-purpose flour

1 cup chicken broth

2 cups milk

Salt and pepper, to taste

½ teaspoon dried thyme

1 cup grated cheddar cheese

½ tablespoon fresh thyme

Fresh thyme for garnish

Instructions

  1. Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish.
  2. In a saucepan over medium heat, melt butter. Add diced onion and minced garlic; cook until softened.
  3. Stir in flour and cook for 2 minutes.
  4. Gradually whisk in chicken broth, then milk. Increase heat to medium and cook, stirring constantly, until the mixture boils and thickens.
  5. Season with salt, pepper, and dried thyme.
  6. Remove from heat and stir in grated cheddar cheese until melted.
  7. Layer half of the sliced potatoes in the prepared baking dish. Pour half of the cheese sauce over the potatoes.
  8. Repeat with remaining potatoes and sauce. Sprinkle fresh thyme on top.
  9. Cover with aluminum foil and bake for 45 minutes.
  10. Remove foil and bake for an additional 30 minutes, or until potatoes are tender and top is golden brown.
  11. Let stand for 10-15 minutes before serving. Garnish with additional fresh thyme if desired.

Notes

  • Use Yukon Gold or Russet potatoes for best texture and flavor.
  • Shred cheese from a block for smoother melting.
  • Assemble ahead and refrigerate up to 24 hours before baking.
  • Swap herbs or add spices for custom flavor variations.

Nutrition

  • Serving Size: ⅙ of recipe
  • Calories: 320
  • Sugar: 4g
  • Sodium: 450mg
  • Fat: 18g
  • Saturated Fat: 11g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 3g
  • Protein: 9g
  • Cholesterol: 45mg

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Hi, I’m Janet! Welcome to Recipes by Janet, where I share simple, delicious, and reliable recipes for every meal.

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