Start by slicing the pineapple in half lengthwise. Use a sharp knife to carefully carve around the edges, once you’ve don’t that, slice the center of the pineapple into cubes. Once you’ve done that scoop out the inside using a spoon. Save the pineapple chunks—you’ll use them in the sauce later!
Prepare your rice according to package instructions.
Season the chicken thighs with a little salt and pepper. Heat a pan over medium-high heat and sear the chicken in sesame oil until golden brown, about 3-4 minutes per side. Don’t fully cook it yet—we’ll finish it in the sauce.
In the same pan, reduce the heat and add coconut aminos (or tamari), honey, minced garlic, and ginger. Let it simmer for 2-3 minutes until it starts to thicken slightly. Slice the seared chicken into bite-sized pieces and return them to the pan. Pour the teriyaki sauce over the chicken and let it simmer for another 5-7 minutes until fully cooked.
Toss in the reserved pineapple chunks, letting them warm through in the sauce.
Spoon the cooked rice into the hollowed-out pineapple halves. Top with the sticky teriyaki chicken, making sure to drizzle extra sauce over everything. Finish with avocado slices, sesame seeds, and green onions.