In a small bowl, stir together the streusel ingredients: granulated sugar, cinnamon and ... over the cooled cake. Slice and serve. Notes: Store leftover butter bundt coffee cake well wrapped ...

For the cinnamon swirl Bundt cake, use a 10-cup bundt pan ... Reduce mixer speed to low and add flour mixture and buttermilk little by little, alternating between the two until just combined.

Start off by greasing a bundt cake pan and preheating the oven to 325 F (160C). Make the cinnamon streusel: mix together flour, brown sugar, cinnamon and salt until combined. Add the butter, and ...