Skillet Green Beans and Peppers

"Somebody must have made a typo with this one with the cooking instruction. It said to add already cooked vegetables into the skillet. My god was it bland and it only occurred to me after I had cooked them that something must be wrong with this recipe. It was still ok, but it was overcooked enough to taste like it was a frozen/microwaved vegetable concoction. There are much better things out there to do with green beans..."