I’m excited to share my homestyle scalloped potatoes recipe with you. This creamy, layered dish is a comforting classic that turns simple ingredients into a warm, delicious meal.
Level: Easy
Total Time: 1 hour 10 minutes
Prep Time: 15 minutes
Cook Time: 55 minutes
Yield: 8 servings
I love making homestyle scalloped potatoes because they remind me of cozy family dinners. Thinly sliced potatoes are layered with a rich, creamy sauce, making every bite a comforting delight. Whether you’re cooking for a crowd or treating yourself, this recipe is sure to satisfy your potato cravings.
Description
This recipe brings together fresh, thinly sliced potatoes and a smooth, savory sauce. I start by sautéing onions in butter to add natural sweetness, then mix in flour, salt, and pepper to create a roux. Gradually whisking in whole milk transforms the mixture into a thick, bubbly sauce. I then layer the potatoes with this sauce in a baking dish and bake until the potatoes are tender and the dish is bubbling. The result is a creamy, homestyle dish that pairs perfectly with any main course.
Ingredients
- 1/3 cup chopped onion
- 5 tablespoons unsalted butter
- 5 tablespoons all-purpose flour
- 1 1/4 teaspoons salt
- 1/2 teaspoon black pepper
- 5 cups whole milk
- 6 cups thinly sliced potatoes (about 4 to 5 medium potatoes)

Directions
- Prepare the Sauce:
- In a medium saucepan over medium heat, melt the butter and add the chopped onion.
- Sauté the onions for about 4 minutes until they soften.
- Stir in the flour, salt, and black pepper, and cook for 2 minutes while stirring constantly.
- Gradually whisk in the milk and continue stirring until the sauce thickens and starts to bubble.
- Remove the saucepan from the heat.
- Assemble the Dish:
- Preheat your oven to 350°F.
- Spray a 9 x 13-inch baking pan with nonstick cooking spray.
- Arrange half of the thinly sliced potatoes in a single layer at the bottom of the pan.
- Pour half of the creamy sauce evenly over the potato layer.
- Repeat the layers with the remaining potatoes and sauce.
- Bake:
- Place the baking dish in the preheated oven and bake for 55 minutes, or until the potatoes are tender and the sauce is bubbly.
- Remove the dish from the oven and let it sit for a few minutes before serving.
Process Details
- Slicing Evenly: I slice the potatoes as thinly as possible to ensure they cook evenly and soak up the creamy sauce.
- Building the Sauce: Sautéing the onions first brings out their natural sweetness, which enhances the overall flavor of the sauce.
- Layering: Alternating layers of potatoes and sauce helps every bite to be rich and flavorful.
- Baking: Allowing the dish to rest for a few minutes after baking lets the sauce thicken, making it even more delicious.
Tips for Success
- Use a Mandoline: For uniform slices, use a mandoline slicer to achieve consistent thickness.
- Stir Continuously: When adding milk, keep stirring to avoid lumps and ensure a smooth sauce.
- Test for Tenderness: Check a potato slice with a fork to make sure it’s tender before removing from the oven.
- Rest Before Serving: Let the dish sit for 5 minutes after baking so the sauce can set, making it easier to serve.
Serving Ideas
- As a Side Dish: These scalloped potatoes are a perfect companion to roasted chicken, beef, or pork.
- With a Salad: Pair them with a crisp green salad for a balanced meal.
- For a Cozy Dinner: Serve them as the star side dish at a family dinner or holiday gathering to add a touch of comfort and warmth.
Nutrition Info (Approximate per Serving)
- Calories: 220–260
- Fat: 12–15 grams
- Carbohydrates: 25–30 grams
- Protein: 6–8 grams
I hope you enjoy making these homestyle scalloped potatoes as much as I do. Their creamy texture and rich flavor make them a standout dish that brings comfort and joy to any meal. Give this recipe a try and let me know how it turns out—I’d love to hear your feedback!