Season the shrimp with the chili powder and heat a skillet over medium heat. Add half of the olive oil and cook the shrimp for about 3 minutes per side. Remove and set aside.
Add the remaining olive oil to the pan and cook the cauliflower rice and red pepper over medium heat. Let it cook undisturbed for 3 to 4 minutes, allowing the cauliflower rice to get crispy. Then stir and cook for 5 more minutes. Add the coconut aminos and stir.
Add the shrimp back to the pan and stir. Top with the green onion, serve and enjoy!