Cook spaghetti according to package. Preheat oven at 400f toss the mini squash and zucchini with olive oil, salt, pepper, thymen, garlic powder and parmesean cheese. Add a squeeze of lemon juice. Bake in the oven for 20 min. Once done in a bowl toss the roasted veggies and the spaghetti with some olive oil add salt to taste add your pre cooked grilled chicken and top off with more parmesean cheese. Enjoy!