Cheesy Mashed Potatoes Piping Hot from the Oven

Indulge in the ultimate comfort food with these Cheesy Mashed Potatoes, baked to golden perfection and served piping hot from the oven! Creamy mashed russet potatoes are infused with the rich flavors of sour cream, melted butter, and a duo of cheddar and Parmesan cheeses. A pinch of garlic powder adds a subtle, savory kick, while a golden, cheesy crust on top delivers irresistible texture with every bite. Perfectly seasoned and finished with fresh scallions for a pop of flavor and color, this dish is a guaranteed crowd-pleaser for holidays, family dinners, or any time you’re craving a hearty side. Ready in just an hour, these oven-baked mashed potatoes take classic comfort food to the next level.

Nutriscore Rating: 60/100

Prep Time:20 mins

Cook Time:40 mins

Total Time:60 mins

Servings: 6

Ingredients

• 6 medium russet potatoes
• 6 tablespoons unsalted butter
• 1 cup milk
• 1 cup sour cream
• 2 cups shredded cheddar cheese
• 1 cup Parmesan cheese, grated
• 1 teaspoon garlic powder
• 1.5 teaspoons salt
• 0.5 teaspoons black pepper
• 2 tablespoons scallions, chopped
• 1 teaspoon olive oil or butter (for greasing)

Directions

Step 1

Preheat your oven to 375°F (190°C) and lightly grease a 9x13-inch baking dish with olive oil or butter.

Step 2

Peel and rinse the potatoes, then cut them into large, even chunks.

Step 3

Place the potato chunks in a large pot and fill with enough water to cover them. Add a pinch of salt to the water.

Step 4

Bring the pot to a boil over medium-high heat. Cook the potatoes for about 15-20 minutes, or until fork-tender.

Step 5

Drain the potatoes and return them to the pot. Allow the excess water to evaporate for 1-2 minutes by leaving them on low heat.

Step 6

Add the butter, milk, and sour cream to the hot potatoes. Mash them until creamy and smooth, or leave slightly chunky if preferred.

Step 7

Stir in 1.5 cups of shredded cheddar cheese, the Parmesan cheese, garlic powder, salt, and black pepper until well combined.

Step 8

Transfer the mashed potatoes to the prepared baking dish and spread them evenly with a spatula.

Step 9

Top the potatoes with the remaining 0.5 cup of shredded cheddar cheese.

Step 10

Bake in the preheated oven for 20-25 minutes, or until the cheese on top is melted and golden brown.

Step 11

Remove the dish from the oven and let it sit for 5 minutes before sprinkling the chopped scallions on top for garnish.

Step 12

Serve the cheesy mashed potatoes piping hot and enjoy!

Nutrition Facts

Serving size	(1931.9g)

Amount per serving	% Daily Value*
Calories	3471.5

Total Fat 224.6g	0%
Saturated Fat 140.7g	0%
Polyunsaturated Fat 0.2g
Cholesterol 645.1mg	0%
Sodium 6762.1mg	0%
Total Carbohydrate 267.1g	0%
Dietary Fiber 19.0g	0%
Total Sugars 39.6g
Protein 135.8g	0%

Vitamin D 107.4IU	0%
Calcium 3303.7mg	0%
Iron 12.6mg	0%
Potassium 6286.3mg	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: 55.6%

Protein: 15.0%

Carbs: 29.4%