This isn't really a recipe. I just realized that I make this quite a bit, my family really likes it, and it's pretty easy.
You just cook as many baked potatoes as your family needs. Then you decide what the toppings will be and you prepare them. Here is a list of the things I usually offer -
eggs (scrambled if I'm lazy or boiled if I'm not)
You could also offer -
some kind of beans
chopped fresh spinach
alfalfa sprouts or bean sprouts
Pretty much anything you see on a salad bar in a restaurant you could offer on a potato bar. Just think of the possibilities. Pinto beans, cheddar cheese, olives, tomato, hamburger and salsa to make a taco potato. Any veggie you could think of for a vegetarian version. Mozzarella cheese, tomato, chopped basil, and pepperoni or sausage for a pizza flavored potato.
The sky is the limit with this one, folks.