Cinnamon Swirl Bundt

Easiest cake mix base

Simple butter/sugar/walnut streusel

Add the batter ingredients to a bowl

Mix until smooth

Layer some streusel on pan base

Followed by half the batter

Repeat with the remaining streusel

And the rest of the cake batter

Bake until toothpick comes out clean

Cool completely and dust with powdered sugar

So good, perfect easy holiday dessert