Keto Sugar-Free Peppermint Brownie Bark

A festive chocolate bark that combines rich brownie flavors with refreshing peppermint in a sugar-free treat. Made with coconut flour and Swerve sweetener, this bark offers the perfect balance of chocolatey richness and cool mint. The addition of instant coffee enhances the chocolate depth while sugar-free chocolate chips add delightful texture. Ideal for holiday gatherings, keto dieters, or anyone avoiding refined sugar. The bark format makes it easy to portion and share, while the peppermint topping adds a beautiful festive touch.
Ingredients
- ½ cup coconut flour
- ¼ tsp salt
- ¼ tsp baking soda
- ½ cup Swerve sweetener
- 3 tbsp unsweetened cocoa powder
- 1 tsp instant coffee granules
- ½ cup butter, room temperature
- 2 egg whites
- ½ tsp peppermint extract
- 1 ½ tsp peppermint mocha liquid stevia
- ½ cup sugar free chocolate chips
- sugar free peppermints, chopped(optional)
Instructions
- 1
Preheat oven to 325 degrees F
- 2
Line a baking sheet with parchment paper
- 3
Whisk coconut flour, salt, baking soda, Swerve sweetener, cocoa powder, and instant coffee granules together in a bowl and set aside
- 4
Add egg whites, butter, peppermint extract and stevia to stand mixer
- 5
Blend until combined
- 6
Slowly pour in the dry ingredients and blend until mixed well
- 7
Pour in chocolate chips and stir on low until mixed
- 8
Use hands to press and spread dough over baking pan as evenly as possible in 8 by 12 inch rectangle
- 9
Cover with parchment and use rolling pin to smooth surface
- 10
Remove parchment and sprinkle chopped candy canes if desired
- 11
Bake for 15 minutes
- 12
Score into 24 pieces with an oiled pizza cutter
- 13
Bake for additional 5 minutes
- 14
Allow to cool completely
- 15
Cut with a clean knife and store in refrigerator or freezer
Tips
Press the dough firmly and use a rolling pin over parchment to create an even surface for uniform baking and clean cuts.
Score the bark while warm but allow complete cooling before final cutting to prevent cracking and crumbling.
Store in refrigerator or freezer to maintain firm texture and prevent melting of chocolate chips.
Good to Know
refrigerator or freezer in airtight container
can be made 1 week ahead and stored in freezer
cut into pieces and serve chilled
Common Mistakes
press dough firmly to avoid cracking during baking
score while warm to avoid breaking when cutting later
cool completely before final cutting to prevent crumbling
Substitutions
Dairy-Free Swaps
Vegan Options
Gluten-Free Swaps
General Alternatives
FAQ
Can I use regular sugar instead of Swerve?
Yes, but this will no longer be sugar-free. Use 1/3 cup regular sugar as it's sweeter than Swerve.
How long will this bark keep?
Store in refrigerator for up to 1 week or freeze for up to 3 months in airtight container.
Can I make this without instant coffee?
Yes, omit the coffee granules. The bark will be less complex but still delicious with pure chocolate flavor.