I love to find new and different summer squash recipe like this one. My bell peppers were green and one was red and it made the casserole nice and colorful. Because I don't care about carbs, I used real sugar (about 2 tsp) in place of the artificial sweetener. The end result was a wonderfully light texture, but a bit bland overall. I think I'd add some spices and maybe even some sharp cheese next time. Thanx for a new squash recipe!