Here are my recipes that I use for sweet potato casserole and baked mac and cheese-Ohh so good!
1-8oz pkg macaroni noodles cooked according to box directions
2 large eggs beaten
2 cups small curd cottage cheese
1 cup sour cream
1/4 cup half and half
salt and pepper to taste
3 cups sharp or extra sharp shredded cheddar cheese,divided
Combine all ingredients except noodles and 1 cup of cheese. Add macaroni noodles and stir gently. Place in greased 13X9 inch baking dish and cover with remaining cup of cheese. Bake at 350 for 40-45 minutes. If cheese begins to brown too much-tent some aluminum foil over your dish. 
Sweet Potato Casserole
3 cups cooked mashed sweet potatoes
1 cup white sugar
1 stick of butter melted
2 eggs beaten
1 tsp vanilla
1/4 cup half and half or milk
Topping:
1 stick of softened butter
1 cup brown sugar
1 cup chopped pecans
1/2 cup flour
Mix all casserole ingredients and place in 3 qt casserole dish. Combine topping ingredients until crumbly mixture forms. Scatter across top of casserole. Bake in 350 oven for 30-40 minutes.
