Preheat oven to 350 degrees and lightly grease a baking dish.
Brown sausage in a large pan, breaking it apart as it cooks and add onion and jalapeno when it is about halfway cooked.
When sausage is cooked through and onion is soft, add tomato paste. Stir it in well and cook for 1 minute.
Turn heat to low and add cream cheese chunks and about 3/4 of the cheddar cheese. Stir until cheese melts.
Add can of Rotel tomatoes (undrained). Stir to mix thoroughly and then transfer mixture to baking dish.
Sprinkle remaining cheese on top. Bake 15 minutes. Sprinkle green onions on top.
Notes
Leftovers can be stored in an airtight container in the refrigerator for 3 to 4 days.Nutritional info is provided as an estimate only and will vary based on brands of products used. Not to be used for specific dietary needs.