01 - Preheat oven to 350°F. Grease a bundt pan or deep round baking dish with cooking spray or butter.
02 - In a large bowl, mix almond flour, vanilla whey protein powder, baking powder, and salt until well blended.
03 - In a separate bowl, whisk Greek yogurt, eggs, almond milk, melted coconut oil, and vanilla extract until smooth and creamy.
04 - Pour wet mixture into dry ingredients. Stir until a soft, cohesive dough forms, being careful not to overmix.
05 - In a small bowl, combine erythritol or monkfruit sweetener with ground cinnamon. Stir until evenly mixed.
06 - Pinch off approximately 1-inch pieces of dough and roll between palms to form smooth balls.
07 - Dip each dough ball into melted butter or coconut oil, then roll thoroughly in the cinnamon-sweetener mixture until coated.
08 - Place coated dough balls in the prepared pan in layers, leaving slight space between pieces for expansion during baking.
09 - Bake for 25-30 minutes until golden brown on top and set in the center. A toothpick inserted should come out clean.
10 - Allow to cool in the pan for 10 minutes to set structure.
11 - Whisk together Greek yogurt, powdered erythritol, and vanilla extract until smooth and drizzle over warm bread before serving.