Spinach and Artichoke Pasta Recipe

unsalted butter (divided)

fresh spinach (*see note on substitutions for using frozen)

cream cheese (cut into pieces (reduced fat is ok))

sour cream ("light" sour cream is ok)

shredded parmesan cheese

each quartered artichoke hearts, well drained)

can diced jalapeños (drained (optional))

large or 2 small garlic cloves pressed

penne pasta with 1 cup reserved pasta cooking liquid