Notes:
If you don’t want to use all of the dough at once, you can separate and freeze extra dough before the first rise. To freeze, simply wrap balls of dough in plastic wrap, and place in a zip-top-style freezer bag. When you want to defrost it, simply remove from the freezer, remove plastic wrap, place in a greased bowl, and cover with plastic wrap until room temperature.
Variations:
For a cookie-flavored streusel, swap out poppy seeds for cookie crumbs!
There are two ways to assemble the BabkaTaschen (scroll up to Start Cooking to toggle Images On):
For an alternative to poppy filling, try this cookie butter filling recipe.
Is this recipe considered mezonos or hamotzi?
We would recommend you ask your Rav this question, as there are differing opinions.