Janet Millard's Party Perfect Potatoes

Creamy, cheesy, and absolutely crowd-pleasing, Janet Millard’s Party Perfect Potatoes are the ultimate holiday or potluck side dish that will steal the spotlight at any gathering. Made with velvety russet potatoes, rich sour cream, and a melty blend of cheddar cheese, this casserole combines comfort and indulgence in every bite. A hint of garlic and onion powder elevates the flavor profile, while a golden, bubbly cheddar and paprika topping adds irresistible texture and color. Quick to prep and easy to bake, this dish brings warmth and homestyle charm to your table, with optional green onions adding a fresh touch if desired. Whether for Thanksgiving dinner, festive celebrations, or casual parties, these mashed potatoes in casserole form are guaranteed to wow your guests.

Nutriscore Rating: 69/100

Prep Time:20 mins

Cook Time:45 mins

Total Time:65 mins

Servings: 8

Ingredients

• 6 large Russet potatoes
• 1 cup Unsalted butter
• 1.5 cups Sour cream
• 2 cups Shredded cheddar cheese
• 0.5 cup Whole milk
• 1 teaspoon Garlic powder
• 1 teaspoon Onion powder
• 1.5 teaspoons Salt
• 0.5 teaspoon Black pepper
• 2 stalks Green onions (optional)
• 0.5 teaspoon Paprika
• 1 as needed Cooking spray

Directions

Step 1

Preheat your oven to 375°F (190°C) and lightly coat a 9x13-inch baking dish with cooking spray.

Step 2

Peel the potatoes and cut them into large chunks for boiling.

Step 3

Place the potatoes in a large pot and cover with cold water. Add a pinch of salt, bring to a boil, and cook for about 15-20 minutes, or until the potatoes are fork-tender.

Step 4

Drain the cooked potatoes and return them to the pot. Mash the potatoes thoroughly until smooth and lump-free.

Step 5

Add the butter, sour cream, milk, garlic powder, onion powder, salt, and black pepper to the mashed potatoes. Stir until all ingredients are fully incorporated and the mixture is creamy.

Step 6

Fold in 1.5 cups of the shredded cheddar cheese, reserving 0.5 cup for later topping.

Step 7

Transfer the potato mixture to the prepared baking dish, spreading it evenly with a spatula.

Step 8

Sprinkle the reserved cheddar cheese evenly on top of the potatoes, followed by a light dusting of paprika for color.

Step 9

Bake in the preheated oven for 25-30 minutes, or until the top is golden and bubbly.

Step 10

Optional: Thinly slice the green onions and sprinkle them over the casserole for a fresh and vibrant garnish just before serving.

Step 11

Let the dish rest for 5 minutes before serving to allow the flavors to settle. Serve warm and enjoy the compliments!

Nutrition Facts

Serving size	(2540.0g)

Amount per serving	% Daily Value*
Calories	3436.2

Total Fat 146.0g	0%
Saturated Fat 96.6g	0%
Polyunsaturated Fat 0.1g
Cholesterol 429.3mg	0%
Sodium 5529.8mg	0%
Total Carbohydrate 439.8g	0%
Dietary Fiber 33.3g	0%
Total Sugars 50.6g
Protein 125.6g	0%

Vitamin D 53.7IU	0%
Calcium 2537.0mg	0%
Iron 22.0mg	0%
Potassium 10437.1mg	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: 36.7%

Protein: 14.1%

Carbs: 49.2%