Spaghetti Squash Primavera

small spaghetti squash (you’ll need 2 cups cooked)

olive oil

minced shallots

garlic, crushed

red onion, diced

celery, diced

carrots, diced

broccoli florets

diced zucchini

homemade marinara sauce

grated Pecorino Romano (optional)

fresh mozzarella (optional)