We have had some really creative potatoes in the past that included, among other things:
-every imaginable veggie
-various condiments (i.e. mustard, ketchup, honey, dressing, etc.)
-nuts and seeds
...and just about anything else. Honestly, Garbage Potatoes are awesome. You should definitely give them a try!
H and I topped our potatoes last night with a mixture of veggies that included corn, red peppers, green beans, carrots, peas, edamame and okra. We also had a little bit of leftover salmon and some fresh mozzarella cheese buried in there among the veggies. I topped my potato with tons of bbq sauce and enough garlic to give me some kickin' garlic breath. Mmm mmm good and perfect for carb loading!