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Prep Time 20 minutes
Cook Time 45 minutes
Baking time for potatoes 1 hour
Course Side Dish
Cuisine American
Servings 8


  • 4 baking potatoes
  • 1/2 cup butter {1 stick} melted
  • 16 oz. sour cream
  • 8 oz. Monterey Jack or Pepper Jack Cheese grated
  • 4 oz. freshly grated Parmesan cheese
  • S&P


  • Bake potatoes until soft and cooked through, 425 for an hour. Remove from oven and cool to room temperature and refrigerate for several hours or overnight.
  • Peel chilled potatoes and cut into 1/2″ cubes.
  • Place cubes in a large mixing bowl and gently stir in Jack cheese, sour cream and melted butter. Season.
  • Turn into a sprayed casserole dish and bake for 30 minutes at 400.
  • Remove from oven and stir in Parmesan cheese.
  • Divide into individual baking dishes, if desired, and return to oven for another 15 minutes or until golden and bubbly. {Place smaller dishes onto a baking sheet} 8 servings.
Keyword baked potatoes, cheesy potatoes, potato casserole, potatoes au gratin, steakhouse potatoes