I'll be up front. The very basic idea of this, I stole from a fast food Italian joint around here. Then I made it primal and added pepperoni and veggies. I'd say this is a great kid food, if you leave out the extra veg.

1 spaghetti squash
3 c spag sauce, cold (mine was homemade and already mixed with the sausage)
1/2 lb Italian sausage
1 zucchini, chopped fine
1 carrot, chopped fine
1 celery, chopped fine
1 bell pepper
1 roma tomato
2 c mozz or Italian mix shredded cheese
2 oz pepperoni, or to taste

Saute the sausage until cooked through, making sure to break it apart, allow to cool. Nuke the squash until it can be scraped free. Mix the spaghetti squash noodles and veggies together in a casserole dish. Top with the sauce and sausage and use a fork to mix it evenly with the veggies and "noodles." Top with cheese and pile on the pepperoni. Bake at 350 for 30- 45 min, or until cheese is bubbly and browned in places. Wait 5-10 min to serve.