1. Log in to your dashboard--> Design- -> Edit HTML

2. Click on "Expand Widget Templates"

3.Search "Ctrl+F" and find the following cod:


4. Replace above code with the next one:

<b:if cond='data:blog.pageType == "item"'>

Preview your template to check that everything is right and then save it. This will show only post title on all pages of blogger including homepage,label and archive pages.