Pat the chicken thighs dry with a paper towel and season both sides with sea salt and black pepper.
Heat the avocado oil in a large cast-iron skillet over medium-high heat until shimmering.
Place the chicken thighs in the skillet and sear for 5-6 minutes per side until the exterior is golden-brown and the internal temperature reaches 165°F.
While the chicken is searing, steam the broccoli florets in a steamer basket over boiling water for 4-5 minutes until tender-crisp and bright green.
In a small glass bowl, whisk together the coconut aminos, honey, toasted sesame oil, grated ginger, and minced garlic.
Once the chicken is cooked, remove it from the skillet and set aside; pour the sauce mixture into the hot skillet.
Simmer the sauce for 1-2 minutes, stirring constantly, until it reduces into a thick, glossy glaze.
Return the chicken to the skillet, tossing thoroughly to coat each piece in the glaze.
Plate the chicken alongside the steamed broccoli and garnish with sesame seeds.