Cook brown rice pasta in boiling water until al dente, reserving 2 tablespoons of the cooking liquid before draining.
Steam the broccoli florets until they are tender and bright green.
Season the chicken breast with sea salt, black pepper, and dried oregano.
Heat olive oil in a skillet over medium heat and cook the chicken until golden and internal temperature reaches 165°F.
Remove chicken from the pan, let it rest, then slice into thin strips.
In the same skillet, sauté minced garlic for 1 minute until fragrant but not browned.
Turn heat to low and whisk in the Greek yogurt, parmesan cheese, and reserved pasta water to create the sauce.
Fold the pasta, broccoli, and chicken into the sauce until everything is creamy and well-combined.
Garnish with chopped fresh parsley and serve immediately.