Delicious,tender bites of potato in a rich and creamy Parmesan and cheddar cheese sauce is the perfect side for steak, chicken or pork.
1/2 cup butter or margarine
1/2 cup all-purpose flour
3 cups milk
1 tablespoon Dijon mustard
1/2 teaspoon salt
1/4 teaspoon pepper
10 cups thinly sliced potatoes
1-1/2 cups shredded Parmesan cheese
1-1/2 cups shredded Cheddar cheese
In a 2-quart saucepan over medium heat, melt butter; stir in flour, using wire whisk, until smooth. Gradually add milk; heat to boiling. Reduce heat to Low and cook, stirring frequently, about 5 minutes or until sauce is slightly thickened. Stir in the mustard, salt and pepper.
Place half the potatoes in bottom of a greased 13×9-inch baking dish; top with half the sauce mixture and half the cheeses. Repeat layers.
Bake at 350 degrees F for 50 to 55 minutes or until potatoes are tender and the top is golden brown. Let stand 10 minutes before serving. Yields 12 servings.*
*Recipe may be reduced by half; bake in a 1-1/2 quart baking dish.