This easy slow cooker Mongolian beef is quick to throw into the crock pot, and is Whole30, Paleo, low carb and gluten-free. It only needs a handful of simple ingredients to make the sauce, along with flank steak, carrots, bell pepper and broccoli for the vegetables. This family friendly meal is perfect for dinner or for a healthy meal prep recipe! #whole30recipes #whole30beef #mongolianbeef #slowcooker #crockpot