Cheesy Scalloped Potatoes
	
		This Cheesy Scalloped Potatoes recipe is a creamy, cheesy comfort food classic featuring tender slices of Yukon Gold or Russet potatoes baked in a luscious sharp cheddar cheese sauce. Easy to prepare with simple pantry staples, it offers rich, velvety layers perfect for family dinners or special occasions. The dish is versatile, family-friendly, and make-ahead convenient, delivering warmth and indulgent flavor in every bite.
	 
	
		
							- Author: James
 
							- Prep Time: 20 minutes
 
							- Cook Time: 1 hour 5 minutes
 
							- Total Time: 1 hour 25 minutes
 
							- Yield: 6 servings 1x
 
							- Category: Side Dish
 
							- Method: Baking
 
							- Cuisine: American
 
							- Diet: Gluten Free
 
					
	 
	
		
		
			Main Ingredients
- 4 cups thinly sliced Yukon Gold or Russet potatoes (about 4 medium potatoes)
 
- 1 medium onion, thinly sliced
 
- 4 tablespoons butter
 
- 4 tablespoons all-purpose flour
 
- 3 cups milk
 
- 2 ½ cups sharp cheddar cheese, shredded
 
- 1 teaspoon salt
 
- ½ teaspoon black pepper
 
- ½ teaspoon garlic powder (optional)
 
		 
	 
	
		
		
			
- Prepare the Potatoes and Onion: Peel the potatoes if desired and slice them into thin, even rounds about 1/8 inch thick using a mandoline slicer or sharp knife. Thin slices ensure quicker cooking and perfect layering. Thinly slice the onion to add gentle sweetness and depth to the dish.
 
- Make the Cheese Sauce: In a medium saucepan, melt butter over medium heat. Stir in the flour to make a roux and cook for 1-2 minutes until slightly golden. Gradually whisk in the milk, stirring continuously until the sauce thickens. Remove from heat and fold in the sharp cheddar cheese until smooth. Season with salt, pepper, and garlic powder if using.
 
- Layer the Potatoes and Sauce: Grease a baking dish and arrange a layer of sliced potatoes at the bottom. Add a few slices of onion on top, then pour some cheese sauce over this layer. Repeat the layering process until all potatoes and sauce are used, finishing with a generous layer of cheese sauce on top.
 
- Bake Until Golden and Bubbly: Cover the baking dish with foil and bake in a preheated oven at 350°F (175°C) for about 45 minutes. Then remove the foil and bake for an additional 20 minutes or until the top is golden brown and bubbly. Let the potatoes rest for 10 minutes before serving to allow the sauce to set perfectly.
 
		 
	 
	
		Notes
		
			
- Use a mandoline slicer or a sharp knife to ensure uniform potato thickness for even cooking.
 
- Don’t skip making the roux to ensure a smooth and creamy cheese sauce without lumps.
 
- Allow the dish to rest after baking so the sauce thickens and the potato slices hold their shape.
 
- Use sharp cheddar cheese for deeper flavor and better meltability.
 
- Keep the baking dish covered during the initial baking to trap steam and cook the potatoes through before browning the top.
 
		 
	 
	
		Nutrition
		
							- Serving Size: 1 cup
 
							- Calories: 320 kcal
 
							- Sugar: 4 g
 
							- Sodium: 450 mg
 
							- Fat: 18 g
 
							- Saturated Fat: 11 g
 
							- Unsaturated Fat: 6 g
 
							- Trans Fat: 0.3 g
 
							- Carbohydrates: 28 g
 
							- Fiber: 3 g
 
							- Protein: 12 g
 
							- Cholesterol: 55 mg
 
					
	 
	
		Keywords: scalloped potatoes, cheesy potatoes, comfort food, baked potatoes, side dish, cheddar cheese, family dinner, creamy potatoes