A creamy and delicious potato dish perfect for parties and gatherings. This recipe combines mashed potatoes with cheese, sour cream, and a crispy topping to create a comforting and crowd-pleasing side dish.
	
    
    	
    		Directions
    	
					Step 1
			Preheat oven to 350°F (175°C).
					Step 2
			In a large pot, cook potatoes in boiling salted water until tender, about 15-20 minutes. Drain and mash.
					Step 3
			In a large bowl, combine the mashed potatoes, cheddar cheese, sour cream, butter, onion, salt, and pepper. Mix well.
					Step 4
			Transfer the potato mixture to a greased 9x13-inch baking dish.
					Step 5
			Sprinkle the crushed cornflakes over the top of the potato mixture.
					Step 6
			Bake in the preheated oven for 30 minutes, or until the top is golden brown and the edges are bubbly.
					Step 7
			Let stand for a few minutes before serving.