Heat olive oil in a large skillet over medium heat.
Add onions and minced garlic to skillet for about 5 minutes until onions begin to soften.
Add kale and chicken broth. Once kale has wilted add squash and zucchini.
In a small bowl whisk eggs and milk together.
Once squash and zucchini are tender, about 5 minutes, stir in neuchatel cheese, barley, chees and spices. Remove from heat and stir in milk and egg mixture.
Add mixture to a 2 1/2 quart casserole dish sprayed with non-stick cooking spray.