French fried cheeseburger casserole

1 - 2 tbsp. Olive oil
1 shallot, chopped
1 lb. lean ground beef
1/2 tsp. garlic salt
salt & pepper to taste
1 (24 oz.) pkg. frozen hash brown potatoes, thawed
1 can cream of mushroom soup (healthy request)
1 c. light sour cream
2 c. reduce fat cheddar cheese, grated
2 c. French fried onions


Saute shallot until tender - then add ground beef; brown and add spices. Combine remaining ingredients except French fried onions. Place in casserole. Top with French fried onions. Bake at 350 degrees for 30 minutes.