If using a whole cauliflower, cut it into florets and pulse in a food processor until it resembles rice. If using store-bought cauliflower rice, skip this step.
Heat 1 tablespoon of oil in a large skillet over medium-high heat. Season the shrimp with Creole Kick seasoning, salt, and pepper. Cook for 2–3 minutes per side, or until pink and opaque. Remove from the skillet and set aside.
In the same skillet, add the remaining tablespoon of oil. Add the diced onion, garlic, and peas and carrots. Sauté for 3–4 minutes, stirring occasionally, until softened and fragrant.
Stir in the cauliflower rice and cook for 5–7 minutes, stirring occasionally, until tender and slightly golden. Allow excess moisture to cook off to prevent sogginess.
Push the cauliflower mixture to one side of the skillet. Pour the beaten eggs into the empty space and scramble until fully cooked. Mix the eggs into the cauliflower rice.
Return the shrimp to the skillet. Stir in the soy sauce and sesame oil (if using). Toss everything together and cook for an additional 2 minutes, until heated through and well combined. Adjust seasoning with salt and pepper as needed.
Garnish with sliced green onions if desired and serve hot.