Preheat oven to 350℉. Grease and flour a 12 cup bundt pan.
In a medium bowl whisk together flour, baking powder, baking soda and salt. Set aside.
In a mixing bowl, cream together coconut oil and sugar. Add eggs one at a time, beat until fluffy.
Combine yogurt and vanilla.
Add the flour mixture to the coconut oil/sugar/egg mixture in 3 parts alternating with 2 additions of the yogurt mixture. Mix each addition until completely incorporated before adding the next.
Pour batter into the prepared pan and bake at 350℉ until toothpick inserted in the middle comes out with no crumbs attached about 45 minutes.
Combine glaze ingredients while cake is baking. Drizzle about ⅓ of the glaze over the top (soon to be bottom) of the bundt cake after removing from the oven.
Invert cake onto a serving plate, drizzle remaining glaze over the cake when completely cool. Sprinkle with additional powdered sugar if desired.
Notes
I reduce the sugar by using a stevia or sucralose /sugar blend designed for baking.