This is pretty good! I needed to make some changes... I used a full 32oz container of plain Greek yogurt, it was too dry with only half of it. I also didn't use any yellow squash, just the abundance of zucchini coming from my garden! Next time, I'll have to buy some extra mozzarella cheese for the top, it ended up very tough and crunchy with just the sauce.
This was a delicious, healthy lasagna. My husband, son and I all loved it. I actuallly made homemade Greek yogurt for this and it worked really well. The spinach, pepper and cheese mixture was wonderful and the amounts were spot on. I made only 1/3 of the recipe to see how we liked it, but I'm sorry I didn't make the whole thing as I would love to have a couple of these in the freezer right now. The only (slight) change I made to the recipe was to squeeze all the liquid out of the shredded veggies before layering them--I was afraid it might be too watery otherwise. Great recipe pixieglenn! Thanks for posting