In a small bowl, whisk together the coconut aminos, rice vinegar, honey, arrowroot starch, grated ginger, and minced garlic to create the glaze.
Heat the sesame oil in a large skillet over medium-high heat.
Season the diced chicken breast with sea salt and black pepper, then add to the skillet.
Cook the chicken for 5-6 minutes until golden brown and cooked through, then remove from the pan and set aside.
In the same skillet, add the chopped red and green bell peppers along with the pineapple chunks, sautéing for 3-4 minutes until the peppers are tender-crisp.
Return the chicken to the skillet and pour the prepared glaze over the mixture.
Simmer for 1-2 minutes until the sauce thickens and becomes glossy, coating all the ingredients evenly.
Serve the sweet and sour chicken immediately over the warm, cooked jasmine rice.