The suggestion to add frozen egg rolls is a great one, and I wish I had done so!
I substituted Swanson Organic Vegetable Broth for the chicken broth, and replaced the peppers, etc. with a bag of frozen stir-fry mix veggies (asparagus, cauliflower, red peppers, snap peas, carrots, yellow squash, broccoli). The prep was quite easy. Everything smelled delicious while preparing. Seemed like a lot of broth still left in the skillet, though. I turned the heat down (Med-Lo) and let it simmer off, uncovered for a little bit. The finished product was delicious. Everything had just a light coating of the sauce, all the flavors mixed very well.