Nancy's Potato Casserole

Indulge in pure comfort with Nancy’s Potato Casserole—a creamy, cheesy side dish that’s perfect for family dinners, potlucks, or holiday gatherings. This hearty casserole combines thinly sliced Russet potatoes layered in a luscious homemade cheese sauce made with sour cream, cheddar, and a hint of garlic and onion powder for a rich and savory flavor. Topped with buttery, golden panko breadcrumbs for the ultimate crunch, it’s baked to perfection in just under an hour. With a prep time of only 20 minutes and an effortless assembly, this recipe is ideal for feeding a crowd. Serve it warm, garnished with fresh parsley for an elegant touch, and watch it disappear off the table!

Nutriscore Rating: 65/100

Prep Time:20 mins

Cook Time:45 mins

Total Time:65 mins

Servings: 8

Ingredients

• 6 medium Russet potatoes
• 4 tablespoons Butter
• 3 tablespoons All-purpose flour
• 2 cups Milk
• 1 cup Sour cream
• 2 cups Shredded cheddar cheese
• 1 teaspoon Salt
• 0.5 teaspoon Ground black pepper
• 0.5 teaspoon Garlic powder
• 0.5 teaspoon Onion powder
• 1 cup Panko breadcrumbs
• 2 tablespoons Fresh parsley, chopped (optional for garnish)

Directions

Step 1

Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch casserole dish and set aside.

Step 2

Peel and slice the potatoes into thin, even slices (about 1/8-inch thick). Place them into a large bowl and set aside.

Step 3

In a medium saucepan, melt the butter over medium heat. Stir in the flour and cook for 1-2 minutes, whisking constantly to form a roux.

Step 4

Gradually whisk in the milk, ensuring that no lumps form. Continue cooking until the sauce thickens, about 3-4 minutes.

Step 5

Remove the saucepan from heat and stir in the sour cream, 1 1/2 cups of shredded cheddar cheese, salt, pepper, garlic powder, and onion powder. Mix until the cheese is fully melted and the sauce is smooth.

Step 6

Pour the cheese sauce over the sliced potatoes and gently toss to coat all the slices evenly.

Step 7

Layer the potatoes into the prepared casserole dish, spreading them out for even cooking.

Step 8

Sprinkle the remaining 1/2 cup of shredded cheddar cheese over the top.

Step 9

In a small bowl, combine the panko breadcrumbs with 1 tablespoon of melted butter (optional for extra crispiness) and sprinkle this mixture evenly over the casserole.

Step 10

Bake in the preheated oven for 40-45 minutes, or until the potatoes are tender and the top is golden brown.

Step 11

Remove from the oven and let the casserole rest for 5-10 minutes before serving. Garnish with chopped parsley, if desired.

Step 12

Serve warm and enjoy!

Nutrition Facts

Serving size	(2128.0g)

Amount per serving	% Daily Value*
Calories	3318.8

Total Fat 177.2g	0%
Saturated Fat 110.6g	0%
Polyunsaturated Fat 1.8g
Cholesterol 532.7mg	0%
Sodium 4941.0mg	0%
Total Carbohydrate 334.7g	0%
Dietary Fiber 21.3g	0%
Total Sugars 55.2g
Protein 121.1g	0%

Vitamin D 223.7IU	0%
Calcium 2748.4mg	0%
Iron 16.4mg	0%
Potassium 6721.2mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 46.7%

Protein: 14.2%

Carbs: 39.2%