Twice Baked Potatoes

6 large baking potatoes
6 oz softened cream cheese
1 cup sour cream
2 Tbs butter
2 tsp onion salt
1 tsp salt
1/4 tsp pepper
6 Tbs shredded cheddar cheese

Preheat oven to 500.
Microwave potatoes on HIGH for 10 min.
Bake in oven until tender, about 30 min.
Cut 1/3 off top of each potato.
Scoop flesh from potatoes into medium bowl, reserving shells.
Add cream cheese, sour cream, and butter to potato flesh.
Beat potato mixture with an electric mixer set at medium speed until smooth and creamy, about 3 min.
Add onion salt, salt, and pepper: stir.
Reduce oven temp to 350.
Spoon potato mixture into potato shells.
Sprinkle with cheese.
Bake until cheese melts and potatoes are heated through, about 15 min.