Spicy Sausage Pasta

1 TBS olive oil
1 lb smoked sausage, cut up
1 c diced onion
2 cloves garlic, minced
2 c chicken broth
1 (10 oz) can Rotel tomatoes
1/2 c heavy cream
8 oz penne pasta
salt and pepper
1 c monterey jack cheese, shredded
1/3 c thinly sliced scallions

Add olive oil to skillet and heat. Add sausage and onions and cook until lightly browned.
Add garlic and cook about 30 more seconds.
Add broth, Rotel tomatoes, cream, pasta, salt and pepper. Stir.
Bring to boil. Cover skillet ad reduce heat to medium-low.
Simmer until pasta is tender, about 15 minutes.
Remove skillet from heat. Stir in half of the cheese.
Transfer to casserole dish.
Top with remaining cheese and sprinkle with scallions.
Broil until cheese is melted.