In a bowl or jar with a lid, combine coconut aminos, sesame oil, onion powder, red pepper flakes and fish sauce. Shake or stir until combined, then set aside.
Place a large deep non-stick skillet or Dutch oven over medium heat. When hot, add ground beef and salt. Use a wooden spoon or spatula to break the meat into small pieces as it cooks. Cook the meat for about 6 minutes or until cooked through, stirring occasionally. Reduce heat to medium-low and make a small well in the center of the pan. Add garlic and ginger, then saute until fragrant, about 30 seconds. Finally, add the red bell pepper, carrots, and sauce to the pan. Cook for 6-8 minutes, stirring occasionally, until the vegetables have softened.
Add 1 cup frozen cauliflower rice to each meal prep container. Portion the ginger ground beef evenly between 4 meal prep containers. Garnish with green onions and sesame seeds if you wish. Store in an airtight container for up to four days in the refrigerator, or up to 3 months in the freezer.
