Slow Cooker Marinara Sauce – Batch Cooking February 23, 2012 by Erin, The $5 Dinner Mom 2 Comments Sign up to receive FREE weekly emails with recipes, coupons and other money saving tips right into your inbox. Become a friend on Facebook too AND/OR join the $5 Meal Plan Family and get meal plans delivered to you each week! Batch cook your Marinara Sauce in your slow cooker…love this idea and measuring tip from Jackie at Mom on a Mission! Be sure to add that to your list for your next batch cooking session, freezer cooking day or the next time you make spaghetti sauce. Photo Credit FREE DOWNLOAD! Get the Recipes for Eight 20-Minute Meals That Will Help You Survive Chaotic & Busy Weeknights!Yes! Send Me Recipes!