In a medium saucepan, melt butter over medium-high heat. Add onion and garlic; cook, stirring frequently, for 2 minutes. Add orzo; cook, stirring constantly, for 1 minute. Stir in broth, zucchini, and squash, and bring to a boil. Cover, reduce heat, and simmer, stirring occasionally, for 10 minutes.
Uncover and cook, stirring constantly, for 2 minutes or until most of liquid is absorbed. Stir in cheese, parsley, salt, and pepper.
Recipe by Paula Deen Magazine at https://pauladeenmagazine.com/orzo-pilaf-recipe/