In a large bowl, mix coconut milk, honey, 1 tbsp soy sauce, garlic powder and salt. Place tofu in bowl and coat completely. Allow to marinate for 30 minutes.
In a blender, add peanut butter, remaining soy sauce, sesame oil, garlic, ginger, sriracha and 1/4 cup of water. Blend until smooth. Set it aside.
Assemble skewers using 3 pieces of tofu per skewer. Alternating tofu, red pepper, yellow pepper, broccoli, repeat.
Prepare quinoa according to package directions.
Heat oil on griddle on medium high heat. Heat skewers for 2 minutes on each side or until charred.
Drizzle the spicy peanut sauce over the satay tofu skewers or use as a dipping sauce. Garnish with cilantro and peanuts.
Serve skewers alongside the quinoa.