If the bell peppers don’t stand upright, cut a thin slice from the bottom of each pepper. Save the pepper tops after removing them, if desired, to place alongside the stuffed peppers when serving.
If you want the peppers to be more tender, cover them while baking and uncover for the last few minutes with the cheese on top.
To get 1 cup of green onions, you’ll need about 16 medium onions.
If orange peppers aren’t available at your grocery store or farmers’ market, use red or yellow peppers.