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Keto raspberry crumble bars with crumbly topping and juicy filling on a plate

Keto Raspberry Crumble Bars: A Delicious Delight

Enjoy these delightful keto-friendly raspberry crumble bars, featuring a buttery almond flour crust and a sweet, tangy raspberry filling. They are a perfect low-carb and sugar-free treat for any occasion.
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Course Dessert, Snack
Cuisine American
Servings 16 bars
Calories 40 kcal

Equipment

  • 9x9 baking pan
  • parchment paper
  • mixing bowls
  • medium saucepan
  • electric or stand mixer
  • food processor

Ingredients
  

Crust & Crumble

  • 1-⅓ cup Almond Flour
  • 2 tsp Coconut Flour
  • 2 T Butter
  • 2 tsp Water
  • cup Lakanto Golden Sweetener
  • 1 tsp Vanilla

Filling

  • 3 Pints Fresh or Frozen Raspberries
  • 2 Tbsp Lemon Juice
  • ¼ - ½ cup Allulose or Lakanto Baking Sweetener
  • ¼ cup Water
  • Optional Lemon Zest

Instructions
 

  • Preheat your oven to 350°F and prepare a 9x9 baking pan by greasing or lining it with parchment paper.
  • Combine all crust and crumble ingredients in a bowl until the mixture is crumbly.
  • Press half of the crumb mixture into the bottom of the prepared pan. Bake for 10-12 minutes until the edges start to brown.
  • Remove the pan from the oven and let the crust cool completely to room temperature.
  • While the crust cools, combine all filling ingredients in a medium saucepan over medium heat. Bring to a boil, then simmer for 5 minutes until the berries soften.
  • Mash some of the berries to your desired consistency, leaving some chunks intact. Continue simmering for 20-30 minutes, stirring often, until the mixture thickens and reduces by half.
  • Spread the thickened raspberry filling evenly over the cooled crust. Sprinkle the remaining crumble mixture over the top of the filling.
  • Bake for an additional 15-20 minutes, or until the crumble topping is golden brown.

Notes

Store in an airtight container in the refrigerator for up to 1 week, or individually wrap and freeze for up to 1 month. Allulose or Lakanto Baking Sweetener are recommended for best results. Strawberries or blackberries can be substituted for raspberries.
Keyword almond flour bars, keto raspberry bars, low carb crumble, sugar free dessert