Creamy Spinach & Sausage Pasta

Name: Creamy Spinach & Sausage Pasta
Prep time: 5 min
Cook time: 25 min
Total time: 30 min
Cuisine: European, American, Italian, Mediterranean
Ingredients: 6 oz. smoked sausage ($1.50); 1 Tbsp olive oil ($0.16); 1 yellow onion ($0.32); 1 14oz. can diced tomatoes w/chiles ($0.99); 2 cups chicken broth ($0.30); 8 oz. pasta ($0.50); 3 cups fresh spinach ($0.87); 1 cup shredded monterrey jack (4 oz.) ($1.17); 1 green onion ($0.10)