Twice Baked Potato Casserole

From my mom's Gooseberry Patch Mom's Favorite Recipes Cookbook. Great comfort food.

• Ready In: 2 hrs
• Serves: 4

Ingredients

• 4  potatoes, baked and mashed
• 1⁄2 cup cream cheese
• 1⁄2 cup sour cream
• 1⁄2 cup  shredded cheddar cheese
• 1⁄4 cup onion, finely chopped
• 2  garlic cloves, minced
• 1⁄2 cup milk
•  salt and pepper

Directions

1. In a mixing bowl, combine the potatoes and remaining ingredients.
2. Spread mixture into an ungreased 13x9 inch baking dish.
3. Cover with foil; bake in a 350° oven for 40 minutes.