Cut the chicken breast into bite-sized cubes and ensure the shrimp is peeled and deveined.
Heat the olive oil in a large skillet over medium-high heat until it begins to shimmer.
Add the chicken cubes to the skillet and season with half of the sea salt, black pepper, and garlic powder.
Sauté the chicken for 4 to 5 minutes until golden brown and cooked through.
Add the shrimp and broccoli florets to the skillet, then season with the remaining salt, pepper, and garlic powder.
Cook for an additional 3 minutes, tossing frequently, until the shrimp is pink and opaque and the broccoli is tender-crisp.
Pour the coconut aminos over the mixture and stir for 1 minute to create a light, savory glaze.
Place the warm, cooked white rice in a serving bowl and top with the chicken, shrimp, and broccoli mixture.