Peel the onion and slice it into thin, long pieces. Wash the bell peppers, remove the seeds, and slice them into long, thin slices.
Add 1 tablespoon of oil to coat the bottom of a large skillet. Add the Beyond sausage and cook over medium-high heat, turning frequently until the sides are browned and the sausage is firm. (This takes about 5-7 minutes.) Remove it from the skillet and set aside.
Add the onion and a sprinkle of salt and sauté over medium-low heat until translucent. Add the sliced bell peppers and sauté until all are soft.
Add the sausages back to the skillet with the onions and peppers and cook for an additional 2-3 minutes until warm. (You can season it with a dash or two of Italian seasoning mix and/or some red pepper flakes or a dash of cayenne pepper for a little bit of spice if you wish.)
Serve on a warm roll, wrapped in a tortilla, or over rice.
Notes
If you are not using Beyond Sausage, sauté the onions and peppers first, and then add the vegan sausage links towards the end of cooking, as they only need to warm up and not cook through. You may want to double the olive oil since the sausage does not contain as much oil.
You can serve these sausages on a hot dog roll, cut a baguette, or cut the link in half and serve it on a bun.
We love to make this when we go camping or travel with access to a kitchen, as it's so easy to prepare and only requires a few basic ingredients.