Cook orzo pasta in water according to package instructions. Drain, rinse and set aside.
Step 2
While the orzo cooks, add onion, oil, salt and pepper to a 12-inch cast iron skillet. Saute over medium heat for 5 minutes then turn the burner to low and saute another 10-15 minutes.
Step 3
To the skillet add diced bell pepper, carrots, and asparagus until fork tender.
Step 4
Add the cooked orzo pasta to the skillet, stir well.
Step 5
Add pine nuts and parsley if using. Stir well. Taste and adjust seasonings to your liking.
Step 6
Serve hot. Store leftovers in an airtight container in the refrigerator for up to 5 days.