Categories: Sides
Ingredients
- 4 lbs. russet or Yukon Gold potatoes, peeled and cubed
- 3 lbs. sweet potatoes, peeled and cubed
- 2 cartons (8 oz. each) spreadable chive and onion cream cheese
- 1 cup sour cream
- 1/4 cup shredded Colby-Monterey Jack cheese
- 1/3 cup milk
- 1/4 cup shredded Parmesan
- 1/2 tsp salt
- 1/2 tsp pepper
- Topping:
- 1 cup shredded Colby-Monterey Jack
- 1/2 cup chopped green onions
- 1/4 cup shredded Parmesan
Directions
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Place russet potatoes in a Dutch oven and cover with water. Bring to a boil. Reduce heat and cook until tender, 10 to 15 minutes.
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Meanwhile, place sweet potatoes in a large saucepan; cover with water. Bring to a boil. Reduce heat; cook until the potatoes are tender, 10 to 15 minutes. Drain; mash with half of the cream cheese and sour cream and all of Colby cheese.
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Drain russet potatoes; mash with the remaining cream cheese and sour cream. Stir in the milk, Parmesan, salt and pepper.
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Spread 2 2/3 cups russet potato mixture into each of 2 greased 11×7-inch baking dishes. Layer with 4 cups sweet potato mixture. Repeat layers. Top with remaining russet potato mixture.
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Bake, uncovered, at 350 until heated through, about 15 minutes. Combine the topping ingredients; sprinkle over casseroles. Bake the casseroles until cheese is melted, 2 to 3 minutes longer.