Cut the broccoli into bite-size florets. Slice the mushrooms and the bell peppers. Mince the garlic, grate the ginger, and set aside.
Step 2
Add the oil to a cast-iron skillet and place it over high heat. When the oil starts smoking, add broccoli, mushrooms, and peppers. Stir fry for 3-4 minutes until they sightly caramelize and soften.
Step 3
Add the garlic, ginger, and chili flakes. Sauté for 1-2 minutes until fragrant. Add the cauliflower rice and stir.
Step 4
Reduce the heat to medium and stir-fry everything for 2-3 more minutes. Add the soy sauce and sesame oil and give it one last stir. Take the skillet off the heat.
Step 5
Taste and adjust seasoning if needed. Finely slice the scallions and sprinkle them on top. Garnish with sesame seeds and serve immediately.