This summer, slow cooker marinara sauce is a perfect recipe for those fresh Roma tomatoes from your garden or your local farmers' market.
Preparation Time
45 mins
Cooking Time
4 hr
Total Time
4 hr 45 mins
Calories
96 Calories
Recipe Instructions
Step 1
Put tomatoes in a slow cooker. Mix in onion, celery, bell pepper, carrot, mushrooms, and garlic. Add tomato soup, brown sugar, Greek seasoning, oregano, basil, cinnamon, and thyme; stir well.
Step 2
Cook on High for 4 to 6 hours or on Low for 8 to 10 hours, adding in spinach for the last hour of cooking.