Heat the olive oil in large cast iron skillet over medium high heat. Once the oil is almost smoking, add the onions and saute for 4-5 minutes until translucent.
Add the sliced chicken sausage to the onions and sauté until fully cooked.
Add the drained kidney beans, followed by the fire roasted tomatoes and Tabasco and stir to combine.
Reduce the heat to medium and continue to cook the mixture for about 10 minutes until all the flavors blend together.
Turn off the heat and taste a small portion for spice. Add more Tabasco if needed.
Serve over a bowl or plate of cooked rice and enjoy.