Start by sprinkling smoked paprika, garlic powder, kosher salt, and pepper on both sides of your chicken breasts. This step is essential for packing in flavor, so do not skimp on it.
Place the seasoned chicken on a hot grill, cooking until it is nice and charred, feeling firm to the touch. Cooking it just right keeps the chicken juicy, so do not walk away; overcooking can lead to dryness.
Whisk together lime juice, honey, minced garlic, salt, pepper, crushed red pepper flakes, and olive oil in a bowl. As you mix, the bright citrus scent should fill the kitchen. If the dressing is too thick, adjust with a little water or additional lime juice.
Get your orzo boiling in salted water until it is al dente, then drain and rinse it with cold water. Rinsing stops the cooking process, which is key to preventing mushiness.
In a large bowl, toss the cooked orzo with the grilled chicken, green onions, fresh cilantro, and avocado. Mix gently to avoid mashing the avocado while stirring.
Drizzle the cilantro lime dressing over your salad and give it a light toss. You can serve it right away or chill it in the fridge for a bit; just keep it covered to avoid browning the avocado.