Preheat your oven to 400°F and line a baking sheet with parchment paper.
Slice the zucchini into half-inch rounds and toss them with half of the olive oil, salt, and pepper.
Spread the zucchini on the baking sheet and roast for 15-18 minutes until tender and slightly golden.
Season the salmon fillet with salt, pepper, and a pinch of garlic powder.
Heat the remaining olive oil in a non-stick skillet over medium-high heat.
Place the salmon in the pan skin-side down and sear for 4-5 minutes until the skin is crispy.
Flip the salmon and cook for another 2-3 minutes until the internal temperature reaches 145°F.
In a small bowl, whisk together the tahini, lemon juice, and a splash of warm water until smooth and pourable.
Plate the roasted zucchini, top with the seared salmon, and finish with the creamy tahini drizzle.