Canning Tomato Sauce November 8, 2022 Posted by Grandpa's Kitchen 05 Jan Tomato Sauce Print Recipe Pin Recipe Prep Time 10 minutes minsCook Time 50 minutes mins Servings: 6 quartsCourse: Side DishCuisine: American Ingredients Method Ingredients 15-20 tomatoes quartered2 onions5 cloves garlic, mincedBasil and oregano to taste Method Roast in large pan 45 minutes at 450 degrees. Add spices the last 15 minutes. Puree and process.