Duo Tater Bake

• 4 lbs russet potatoes or 4 lbs yukon gold potatoes, peeled and cubed
• 3 lbs sweet potatoes, peeled and cubed
• 2 (8 ounce) cartons spreadable chive & onion cream cheese
• 1 cup sour cream
• 1/4 cup shredded colby-monterey jack cheese
• 1/3 cup milk
• 1/4 cup shredded parmesan cheese
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• TOPPING
• 1 cup shredded colby-monterey jack cheese
• 1/2 cup green onion
• 1/4 cup shredded parmesan cheese

1. Place russet potatoes in a Dutch oven and cover with water. Bring to a boil. Reduce heat; cover and cook for 15-20 minutes or until tender.
2. Meanwhile, place sweet potatoes in a large saucepan; cover with water, bring to a boil, and reduce heat. Cover and cook for 15 to 20 minutes or until tender. Drain, mash with half the cream cheese and sour cream and all of the colby cheese.
3. Drain the russet potatoes; mash with the remaining sour cream and cream cheese. Add the milk, Parmesan cheese, salt and pepper; mix well.
4. Spread 2 2/3 cups russet potato mixture into each of 2 greased 11x7 inch baking dishes. Layer with 4 cups sweet potato mixture. Repeat layers. Spread with remaining russet potato mixture.
5. Bake,uncovered,at 350 for 15 minutes or until heated through. Combine topping ingredients;sprinkle over casseroles. Bake 2-3 minutes or until cheese is melted.

potatoes, sweet potatoes, onion cream cheese, sour cream, colbymonterey, milk, parmesan cheese, salt, pepper, topping, colbymonterey, green onion, parmesan cheese

Taken from www.food.com/recipe/duo-tater-bake-242198 (may not work)