This post may contain affiliate links. You can read the disclosure policy here. Homemade marinara sauce is easier to make than you think. Skip the jarred pasta sauce and give this recipe a go. Homemade Marinara Ingredients 2 (14.5oz) cans petite diced tomatoes (make sure your cans are BPA free) 1 (6oz) can tomato paste 1 tbsp dried parsley 4 cloves garlic, minced 1 tbsp oregano 1 tbsp basil 1 tsp salt 1/4 tsp ground black pepper 4 tbsp olive