Preheat over to 350 degrees. Adding non-stick baking spray to a 9x13 casserole dish.
Cook lasagna noodles according to box directions, drain and set aside.
While noodles are cooking, heat olive oil in a large skillet over medium heat. Add onions and cook until translucent, then add zucchini, squash, red pepper flakes and salt (to taste). Cook 5-7 minutes or until the vegetables start to brown.
Add roasted red peppers and Bertolli Tomato and Basil sauce. Let simmer for 5-7 minutes, then add basil and season with salt and pepper (to taste).
Mix ricotta cheese, eggs and 1/2 tsp of salt to a mixing bowl until combined, set aside.
Time to build the lasagna! Make a thin layer of veggie mixture on the bottom of the dish, layer with noodles (may take 3 or 4, depending on your dish shape), then ricotta cheese mixture, a layer of parmesan cheese, a layer of mozzarella cheese, more veggie mixture and continue building until ingredients run out, ending with mozzarella on top.
Cover the dish with aluminum foil (loosely) and bake for 20 minutes, then uncover and bake another 15 minutes or until the lasagna starts to bubble. Place under a broiler to get a nice golden brown cheese on top!