Add 2 teaspoons salt into boiling water, add orzo; boil 10 to 12 minutes until tender; drain. Put orzo into lightly buttered dish with peppers, chilies and Monterey Jack. Spread sour cream evenly over top, sprinkle with Parmesan cheese, dot with butter. Bake at 450 degrees for 15 minutes, top shelf of oven until golden puffy. Cool slightly.