Preheat the oven to 425 degrees. Spray a baking sheet with cooking spray and set aside.
Cut the tofu into 1 inch pieces and place in a bowl. Toss with the soy sauce.
Place the cornstarch, breadcrumbs, and pepper in a large zip top bag. Add the tofu pieces and gently shake to coat.
Place the tofu on the baking sheet and spread out in a single layer.
Bake for 30 minutes.
Meanwhile, add the sesame oil to a small saucepan over medium heat. Add the garlic and saute for 1 minute.
Add in the soy sauce, rice vinegar, honey, and 2 tablespoons of water. Bring to a boil and then reduce heat and simmer for 2-3 minutes.
Remove the tofu from the oven and toss with the sauce. Sprinkle with sesame seeds.
Serve over top of rice.