Sugar Free Low Carb Keto Cranberry Crumb Bars
Jan 11, 2026 02:19 PM
If you’re looking for a delicious dessert that feels festive, nostalgic, and indulgent—but still fits a low carb dessert, keto baking, or lower calorie diet lifestyle—these Sugar Free Low Carb Keto Cranberry Crumb Bars are truly a little miracle.
This recipe was tested twice (because that’s how I roll), and the second bake confirmed it: these cranberry crumb bars are absolutely perfect as written.
They have the perfect balance of tart cranberry flavor, buttery crumb topping, and just enough sweetness to satisfy without overwhelming your taste buds.
Add a dollop of sugar-free whipped cream on top, keep them chilled, and you’ve got a holiday dessert that rivals traditional cheesecake bars or classic cranberry desserts—without the sugar crash.
These bars are best kept refrigerated, which actually improves the better texture as they fully set. The result is a firm but tender bar with a slight jiggle in the center when freshly baked, similar to what you’d look for in a traditional cheesecake, but in crumb bar form.
Ingredients:
Crust
- 1/2 cup coconut flour
- 1/2 cup sunflower seed flour or almond flour if no nut allergies
- 1/4 cup unsweetened shredded coconut
- 1/4 cup low carb powdered sweetener
- 8 tbsp butter softened
- 1 tsp vanilla extract
- 1 tsp vanilla stevia
- 1 tsp ground cinnamon For Topping plus 2 tbsp low carb brown sweetener
Cranberry Filling
- 10 ounces fresh cranberries or frozen
- 1/2 cup low carb powdered sweetener or liquid Allulose
- 1/2 cup water
- 1 tbsp lemon juice and zest
- pinch salt
Prep Time:
20 minutes
Cook Time:
20 minutes
Total Time:
40 minutes
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