Overnight Mashed Potato Casserole - cooking recipe

Ingredients

8 -10 large idaho potatoes
8 ounces reduced-fat cream cheese
8 ounces reduced-fat sour cream
1/2 teaspoon garlic salt
1/4 teaspoon white pepper

Preparation

Bring a large pot of water to a boil, Add 2 tablespoons salt.
While water is heating peel the potatoes, chop into even 2 inch size pieces.
Add potatoes to boiling water and gently boil until fork tender about 20 -25 minutes.
Drain potatoes, put thru ricer.
Add remaining ingredients and mix well.
Put mixture into greased casserole dish, cover and refrigerate.
Bake covered at 350 degrees for 60 to 90 minutes until potatoes are heated through.
Time depends on how cold the casserole is. I use an instant read thermometer to make sure the center is hot.