Quick and Creamy Spinach Pasta

Bahan-bahan (4 porsi)

• ½ pound medium pasta (penne, bow ties, or rotini)
• 2 tablespoons butter
• ½ onion (diced)
• 2 cloves garlic (minced)
• 4 ounces cream cheese
• 1 cup chicken broth
• 10 ounces frozen chopped spinach (thawed and squeezed dry)
• ½ cup shredded Parmesan cheese
• salt and black pepper (to taste)