Step 1

Prepare Bundt Pan with baking Spray and Preheat Oven to 325 F

Step 2

In a medium bowl, sift flour and cocoa powder, then hand whisk together adding in baking powder and salt. Set aside.

Step 3

In the bowl of stand mixer or large bowl with hand mixer, cream together sugars and softened butter. Using paddle attachment on medium speed.

Step 4

Add greek yogurt and vanilla to creamed butter and sugar. Scrape sides and bottom of bowl as needed.

Step 5

Add one egg at a time and mix until incorporated.

Step 6

Next, spoon in cocoa and flour mixture while mixing at medium low speed.

Step 7

Scrape bottom and sides of bowl as needed Until everything is incorporated and smooth.

Step 8

Pour cake batter into prepared pan.

Step 9

Bake on middle to lowest rack for 45-60 minutes until a toothpick inserted into center comes out clean.

Step 10

Let cake cool in pan on a wire rack completely before inverting and removing cake from pan.

Step 11

In a small bowl hand whisk together ingredients. Add more powdered sugar a 1/4 Cup at a time to thicken and milk 1 Tbsp at a time to thin. Pour chocolate sauce onto sliced cake.