INGREDIENTS
8 oz
uncooked penne pasta
2
bacon slices
1/2 cup
chopped sweet onion
2 1/2 cups
(1-inch) slices asparagus (about 1 pound)
1 1/2 cups
fat-free, less-sodium chicken broth
4 cups
bagged baby spinach leaves
1/2 cup
preshredded Parmesan cheese, divided
1/4 tsp
black pepper