Double Cheddar Cheese Potatoes

This is from Southern Living 2000 Annual. I prepared this several time after that publication, then forgot about it. It Comes together quickly and tastes like you spent the day. The frozen scalloped potatoes must thaw in frig overnight.

• Ready In: 1 hr 10 mins
• Serves: 6-8

Ingredients

• 40  ounces  frozen potatoes au gratin
• 3  cups sharp cheddar cheese, finely shredded
• 1⁄2 small sweet onion
• 1 1⁄2 teaspoons Worcestershire sauce
• 0.5 (7 ounce) jar  roasted sweet red peppers, chopped
• 1⁄4 teaspoon ground black pepper
• 1⁄4 cup  fine dry breadcrumb

Directions

1. Thaw scalloped potatoes in frig overnight.
2. Stir together potatoes and next 5 ingredients.
3. Spoon into lightly greased 11x7 baking dish.
4. May be covered and chilled if desired.
5. Sprinkle with bread crumbs.
6. Bake at 350 degrees for 1 hour or until deep golden brown.
7. Let sit 10 minutes.