Step 1

Preheat oven to 325°F (350°F for metal pan).

Step 2

Add beans to a food processor and process until smooth and creamy, about 30 seconds.

Step 3

In a large bowl, whisk together rest of the ingredients.

Step 4

Transfer pureed beans to bowl and whisk to combine.

Step 5

Grease a 6½” diameter glass cake pan and pour batter in, flattening with a spatula.

Step 6

Bake for 40 minutes or until a toothpick inserted into the center comes out dry.

Step 7

Remove from oven and let sit 20 minutes to cool before removing from the pan.

Step 8

Combine yogurt and sweetener, and spread on cake as frosting. Slice into layers horizontally if you wish and smear some in between too!