Low Carb Chocolate Sheet Cake

User Reviews

5

24 reviews
Excellent
  • Prep Time

    20 mins

  • Cook Time

    25 mins

  • Total Time

    45 mins

  • Servings

    36

  • Calories

    125 kcal

  • Course

    Dessert

  • Cuisine

    American

Low Carb Chocolate Sheet Cake

This Low Carb Chocolate Sheet Cake blends baking mix, Swerve sweetener, cocoa, and buttermilk for a moist, rich chocolate cake that fits low-carb diets. The frosting includes pecans and a creamy chocolate mixture with butter and heavy cream, creating a nutty, smooth topping. Baking in a large sheet pan yields a wide cake ideal for gatherings or slicing into portions. The combination of textures from moist cake, creamy frosting, and chopped pecans offers a pleasant contrast in each bite.

Description

The Low Carb Chocolate Sheet Cake uses a specialized baking mix combined with Swerve, cocoa powder, and buttermilk to form a dense yet tender chocolate cake baked on a parchment-lined sheet pan. Butter melted with cocoa and boiling water creates a chocolate base that is mixed into the dry components, while eggs and vanilla add richness and flavor. After baking, the cake is topped with a cocoa butter frosting modified with confectioners style Swerve and chopped pecans for added texture and a hint of crunch among the smooth chocolate frosting.

The cocoa butter frosting is melted on the stove, then mixed smoothly with heavy cream and vanilla to achieve a spreadable consistency. The pecans offer a distinctive nutty note that complements the bittersweet chocolate. Baking at 325 degrees results in thorough baking without drying out the cake, and letting it rest before serving allows the frosting to set for neater slices.

This cake works well sliced for small portions and can be served warm for gooey slices or after setting for firmer texture. The use of different types of Swerve for cake and frosting shows attention to sweetener behavior in different components, ensuring a balanced sweetness without granularity.

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Ingredients

Servings
  • 1 3/4 cups baking mix
  • 1 1/2 cups Swerve
  • 1/4 teaspoon kosher salt
  • 4 tablespoons cocoa powder heaping
  • 1 teaspoons baking soda
  • 2 butter sticks
  • 1 cup water boiling
  • 2/3 cups buttermilk
  • 4 egg large
  • 1 teaspoon vanilla extract
  • frosting
  • 1/2 cup pecans chopped
  • 1 butter stick
  • 2 tablespoons cocoa powder heaping
  • 1 1/2 cups Swerve confectioners
  • 3 tablespoons heavy cream
  • 1 teaspoon vanilla

Instructions

  1. In a large mixing bowl whisk together baking mix, sweetener and salt.  Set aside.  
  2. Preheat oven to 325 degrees.  Line a 16" x 11" sheet pan with parchment paper and set aside.
  3. In a medium saucepan melt butter.  Add cocoa and stir until fully incorporated.  Add boiling water and bring mixture to a boil.  Immediately remove from heat. Pour over dry ingredients and mix until incorporated.
  4. In a small mixing bowl whisk together buttermilk, eggs, vanilla and baking soda.  Add to cake mixture and pour into prepared sheet pan.  Bake for 25 minutes or until a toothpick inserted in the middle is clean. 
  5. For frosting place butter in a sauce pan and over medium heat melt.  Add cocoa and mix well.  Remove from heat and add heavy cream, vanilla and sweetener.  Mix well.  Add pecans and spread over cooked cake.
  6. Slice and serve warm for extra gooey pieces or let set for about 20 minutes before serving. 

Notes

  • Granulated Swerve works best in the cake batter, while confectioners style Swerve is ideal for the smooth frosting.
  • Using a low carb baking mix is essential to maintaining the cake's texture and low carb profile.
  • Serve the cake warm for a gooier texture or let it sit about 20 minutes for the frosting to set before slicing.
  • Chopped pecans in the frosting add extra texture and a mild nutty flavor.

Nutrition Information

Show Details
Serving 1g Calories 125kcal (6%) Carbohydrates 5g (2%) Protein 2g (4%) Fat 11g (17%) Saturated Fat 6g (30%) Polyunsaturated Fat 4g (24%) Cholesterol 43mg (14%) Sodium 204mg (9%) Sugar 2g (4%)

Nutrition Facts

Serving: 36Serving

Amount Per Serving

Calories 125 kcal

% Daily Value*

Serving 1g
Calories 125kcal 6%
Carbohydrates 5g 2%
Protein 2g 4%
Fat 11g 17%
Saturated Fat 6g 30%
Polyunsaturated Fat 4g 24%
Cholesterol 43mg 14%
Sodium 204mg 9%
Sugar 2g 4%

* Percent Daily Values are based on a 2,000 calorie diet.

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User Reviews

Overall Rating

5

24 reviews
Excellent

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