Preheat oven to 375 degrees F.
Rub or spray the inside of 9×13 pan or casserole dish with olive oil or butter.
Prepare pasta according to package directions.
While pasta is cooking, saute veggies and spices over medium heat for 10 minutes.
Add cooked pasta, cheese and veggies to a medium bowl and stir to combine.
In a small bowl, whisk together eggs and milk and add to pasta, cheese, and veggies.
Pour half of pasta, cheese and veggie mixture into casserole dish. Pour over half the marinara sauce. Repeat again for the second layer.
Sprinkle extra cheese and dried herbs on top and bake for 30-35 minutes, or until cheese has melted and top begins to brown.