*Use any brand pasta sauce , my sauce already had garlic in it , so did not add extra. Feel free to mince few garlic and add them to your sauce. *You can buy jumbo shells pasta from any major grocery chain like Target , Walmart , Meijer or online from Amazon. Any brand jumbo shells will work . *I did not try it with frozen spinach , if using frozen , make sure to pat dry the spinach slightly with paper towel / cloth to remove the frozen slush on them , thaw it to room temperature and use them to make the filling. *You can also use ricotta cheese instead of cream cheese in this recipe. *Other Pasta Recipe ,
*Check out the link for more Instant Pot Recipe, Some I have listed below,