Slice the beyond sausage into 1/2 inch coins and saute until brown. Remove from the pan
While sausage is browning, slice the onions, and saute them in the oil left in the pan after browning the sausage. Saute until translucent. Remove from the pan.
Slice the peppers and add to the pan. Saute until just tender but not soft.
Once the peppers are tender add the onions and sausage back into the pan
Sprinkle with the flour, add the tomatoes and Italian seasoning. If the tomatoes are whole chop them or blend briefly in a blender.
Heat until hot through.
Video
Notes
Vegan Sausage, Peppers, and Onions can be made ahead and frozen. Fully defrost and reheat. Leftovers are delicious the next day on a hard roll.