In a large skillet, add 1 cup of water and the Italian sausage links. Place lid on top and cook for 10 minutes on medium-high heat. Then add in the thinly sliced fennel.
Cook for an additional 5 minutes until the internal temperature of the sausage has reached 165°F.
Remove the lid off the skillet, add the garlic and tomatoes and cook for an additional 5 minutes.
Add the drained beans, Italian seasoning, salt, and black pepper. Mix well, reduce heat to medium-low and cook for an additional 10 minutes with the lid on.
Mix in the fresh basil, parsley, and pecorino romano cheese. Divide evenly among plates. Enjoy immediately.