Delmonico Potatoes

Step 1

Preheat oven to 350º F. Lightly spray a 9x13-inch pan with cooking spray. Spread potatoes in prepared pan. Set aside.

Step 2

In a large saucepan, combine milk, heavy cream, dry mustard, salt, garlic powder and black pepper. Add cheese and cook over medium-low heat until cheese melts.

Step 3

Pour cheese mixture over potatoes.

Step 4

Bake, uncovered, for 1 hour.