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Easy Keto Butter Bundt Cake

Indulge in this deliciously easy Keto Butter Bundt Cake, a perfect low-carb, sugar-free treat for any occasion. Rich, moist, and topped with a buttery glaze, it's a delightful dessert that fits your keto lifestyle.
Prep Time 20 minutes
Cook Time 1 hour
Total Time 1 hour 20 minutes
Servings 16 slices
Calories 301 kcal

Equipment

  • Bundt Cake Pan
  • Medium Bowl
  • Large mixing bowl
  • Whisk
  • Small Saucepan
  • Skewer
  • Thin Knife or Rubber Spatula
  • Serving platter

Ingredients
  

Cake Preparation

  • 2.5 cups almond flour (260 g)
  • 0.25 cup coconut flour (30 g)
  • 0.25 cup unflavored whey protein powder (27 g) (or egg white protein)
  • 1 tbsp baking powder
  • 0.5 tsp salt
  • 1 cup softened unsalted butter (227 g)
  • 1 cup granular sweetener (182 g) (erythritol recommended)
  • 5 large eggs at room temperature
  • 2 tsp vanilla extract
  • 0.5 cup whipping cream (119 g)
  • 0.5 cup water (118.29 g)

Butter Glaze

  • 5 tbsp unsalted butter
  • 0.33 cup granular sweetener (60.67 g) (erythritol or allulose)
  • 2 tbsp water
  • 1 tsp vanilla extract

Garnish

  • 1-2 tbsp powdered sweetener

Instructions
 

  • Preheat your oven to 325°F (160°C).
  • Get your bundt cake pan ready by greasing it really well! First, coat it thoroughly with a solid fat like butter or coconut oil. Then, use a cooking spray (like coconut or avocado oil) and finally, dust it lightly with a few tablespoons of almond flour. This triple-greasing helps prevent sticking.
  • In a medium bowl, whisk together the almond flour, coconut flour, whey protein powder, baking powder, and salt until they are fully combined.
  • In a large mixing bowl, beat the softened butter and granular sweetener together until the mixture is light and wonderfully creamy.
  • One by one, beat in the room temperature eggs, ensuring each is fully incorporated before adding the next. Stir in the vanilla extract.
  • Gradually add the dry flour mixture to the wet ingredients, mixing on low speed until just combined.
  • Finally, gently beat in the whipping cream and water until the batter is smooth.
  • Pour the batter into your perfectly prepared bundt pan and smooth the top evenly.
  • Bake for 50 to 60 minutes, or until the cake is golden brown on top and feels firm to the touch.
  • While the cake is still warm and resting in the pan, prepare the glaze. In a small saucepan over low heat, melt the butter and granular sweetener together, whisking until smooth and fully combined.
  • Remove from heat and whisk in the water and vanilla extract.
  • Using a skewer, poke holes all over the warm cake in the pan. Make sure to get plenty of holes for the glaze to soak into!
  • Slowly pour the warm butter glaze evenly over the poked cake, allowing it to seep into all the holes.
  • Let the cake cool completely in the pan. This step is crucial for the cake to set properly and prevent sticking.
  • Once fully cooled, carefully loosen the sides of the cake from the pan using a thin knife or rubber spatula.
  • Invert the cake gently onto a serving platter.
  • Dust the top with powdered sweetener for an elegant finish.
  • Serve slices with a dollop of lightly sweetened whipped cream and fresh berries for an extra healthy touch, if desired!

Notes

Nutrition per serving: Calories: 301 kcal, Total Carbs: 5.5g, Net Carbs: 3g, Fat: 27.1g, Protein: 7.3g, Fiber: 2.5g, Sugar: 0g.
This Easy Keto Butter Bundt Cake is a low-carb, sugar-free delight! Make sure to grease your bundt pan thoroughly to prevent sticking.
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