Many bloggers think that they create a blog at Blogspot and it will  automatically be listed. If only things were that simple.

The first way to get listed in Google is to use their  "Add URL" form located at: http://www.google.com/addurl.html

You can also use a  search engine submission program like submitexpress.com, which will submit your blog to 40 search engines.

Another good way to help Google find your blog is to get a backlink from a site that Google has already indexed. A backlink is an incoming link from any website or blog pointed to your blog.

If you haven't done so yet, submit a sitemap of your blog "Webmaster Tools" to increase your site's visibility in Google.

It usually takes a new blog about a month before it's fully indexed
by Google. To see if Google has already indexed your blog perform a Google search like this:

site:yourblogname.blogspot.com

If your blog isn't already listed in Google's Blog search engine, you
can ping them directly. http://blogsearch.google.com/ping 

For more information about Google Blog Search Pinging Service be sure to read their FAQ.

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Blog Search FAQ

For more blogging tips visit Blogger Talk Blog Community.