You can re-use Tasty Recipes on multiple pages or posts as you see fit. First, navigate to the blog post where your originally inserted the recipe you want to re-use.
Tasty Recipes inserts recipes into your posts with shortcodes. In the Visual editor, you see a preview of your recipe and how it will look on your live site. In the Text editor, however, you will see just a shortcode. Here's what that will look like:
Copy that shortcode (including the brackets) and paste it into your new blog post where you want to reuse that recipe and save the post.