This was great! It is good plain or you can use it mixed with a bag of salad mix. The cheese topping is a nice addition but the beets and onions are delicious without it if you are feeling like something a bit lighter.
This is one of those recipes that gives you a lot of bang for your buck - great flavor and really easy to make. I use the microwave to avoid heating up the house with the oven and to make this a quick week night option - I, too, was wary of the plastic, so I heat them in a glass bowl covered w/ a plate to keep the juices in. I also have never made this with provolone topping, but use either soft goat cheese or crumbled feta, and serve it over mixed salad greens or lettuce. Have served to company with great reviews.