Keto Cheesecake Swirl Blondie Bars
The caption
Chewy, buttery blondie base meets tangy cheesecake ribbons and puddles of melted chocolate.
The edges get that perfect caramelized chew while the center stays soft and fudgy. Every bite has three textures: cakey blondie, creamy cheesecake, and melty chocolate chunks.
This is what happens when a cookie, a brownie, and a cheesecake have a baby. Only 3g net carbs per bar so you can actually have two.
Ingredients
Makes 16 bars | ∼3g net carbs per bar
For the blondie batter
1/2 cup butter, softened
3/4 cup golden allulose or brown erythritol blend
2 large eggs, room temp
1 tsp vanilla extract
1 1/2 cups superfine almond flour
2 tbsp coconut flour
1/2 tsp baking powder
1/4 tsp salt
1/2 cup sugar-free chocolate chunks or chips
For the cheesecake swirl
4 oz cream cheese, softened
2 tbsp powdered allulose or erythritol
1 egg yolk
1/2 tsp vanilla extract
For topping
2 tbsp sugar-free white chocolate chips, optional
2 tbsp extra chocolate chunks
Easy steps
Prep: Preheat oven to 325°F. Line an 8×8 pan with parchment and grease it. Paper hanging over the sides = easy lift later.
Make blondie batter: Beat butter + sweetener 2 minutes until fluffy. Add eggs and vanilla. Mix in almond flour, coconut flour, baking powder, and salt. Fold in chocolate chunks.
Make swirl: In another bowl, beat cream cheese, powdered sweetener, egg yolk, and vanilla until smooth. No lumps.
Layer: Spread 2/3 of the blondie batter in the pan. Dollop cheesecake mix and remaining blondie batter on top. Swirl with a knife. Don’t overmix or you lose the ribbons.
Top: Sprinkle extra chocolate chunks and white chips on top. Press them in lightly.
Bake: 28–32 minutes until edges are golden and center is just set. It will look slightly underdone. That’s perfect.
Cool fully: This is key. Let it cool 1 hour in pan, then chill 1 hour. Keto blondies set as they cool. Cut into 16 squares.
Pro tips to level up
Fudgiest texture: Underbake by 2 minutes and chill overnight. The center gets dense and chewy like real bakery blondies.
No grainy sweetener: Use golden allulose or a brown sugar blend. Pure erythritol can recrystallize and feel gritty when cold.
Clean swirls: Drop cheesecake mix in big spoonfuls, not tiny dots. You’ll get thick, creamy ribbons instead of it disappearing.
Room temp everything: Cold eggs or cream cheese = lumpy batter. Set them out 30 mins before or microwave cream cheese 10 seconds.
Extra bakery vibe: Sprinkle flaky sea salt on top right when they come out of the oven. Sweet + salty = chef’s kiss.