In a mixing bowl, place all the dry base ingredients and stir to combine. Add the melted butter and to form a flakey crumb, mix.
With greaseproof paper, line a baking pan(8 x 8 inches).
Into the bottom, press the base mix to get neat edges, smooth with the back of a spoon.
Filling
Add the zest, Swerve, lemon juice, cream cheese, and salt to a clean mixing bowl. To combine, mix with an electric mixer. Taste and To your liking, adjust the sweetness.
Whip the cream in a separate bowl until it gets thick (you want it just under when it splits but don’t over whisk or it gets super stiff).
With a spatula, fold the cream through the cream cheese to combine.
Swirl
Add the frozen berries, Swerve, and water in a small saucepan.
(It depends on the amount of water, depending on how icy your blueberries are. Start with ½ tablespoon and if needed, add more. As they cook, the blueberries will release water.)
For about FIVE minutes, Until the sauce thickens, simmer on medium heat, and with the back of a spatula, you can squash some of the blueberries. (turn off heat)Add the xanthan and allow it to fully cool to thicken.
Assembly
On top of the base, spoon the cheesecake filling and with a silicone spatula, smooth the top.
Add dollops of cooled blueberries and with a toothpick/the tip of a sharp knife, swirl.
To fully set, place in the fridge, for about 8 hours/overnight. Place into the freezer, about an hour before serving to firm up and to make slicing easier. With a sharp knife, slice into NINE bars.
Notes
Storage
Fridge and a little before eating, option to place in the freezer to make it firmer.
Nutritional dataKeto Blueberry Cheesecake Bars are gluten-free and have 295 calories per serving. Of those calories, 234 come from fat. Fat 26g40% 13g81% Saturated Fat 7g2% carbohydrates 2g8% fibre 1g1% sugar 7g14% protein