Heat the coconut oil in a cold sauté pan and add the white parts of the green onions and garlic. Turn the heat to low and sauté, stirring occasionally, until lightly browned and softened, about 4 minutes.
Add the tofu and a pinch of salt. Turn the heat to medium and cook, stirring occasionally, until the tofu is heated through and coated in the oil, about 3 minutes.
Stir in the mung bean sprouts and warm for 1 minute.
Add the green parts of the green onions, mint, parsley, and lime juice. Stir to combine and taste, adjusting with additional lime juice or fish sauce if desired.
Serve as is or over cooked brown rice with poached eggs for a heartier option.