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These Fresh Cranberry Bars are a perfect balance of tart and sweet, with a buttery oat crumble that makes them irresistible. They’re ideal for holiday gatherings, bake sales, or a cozy afternoon treat.

Ingredients

For the Crumble

1 ½ cups all-purpose flour
1 ½ cups rolled oats (not quick oats)
⅔ cup coconut sugar
1 ½ sticks (12 Tbsp) unsalted butter, melted
½ cup walnuts, chopped
1 Tbsp ground flaxseed
½ tsp baking soda
½ tsp salt
½ tsp ground cinnamon

For the Fresh Cranberry Filling

1 (12 oz) bag fresh cranberries
4 Tbsp fresh lemon juice
1 Tbsp lemon zest
½ cup granulated sugar

Instructions

Preheat the oven to 350°F (175°C). Grease or line an 8×8-inch baking dish with parchment paper for easy removal.
Prepare the crumble:
In a large mixing bowl, combine the flour, oats, coconut sugar, walnuts, flaxseed, baking soda, salt, and cinnamon. Pour in the melted butter and stir until the mixture becomes crumbly and evenly moistened.
Bake the base layer:
Press half of the crumble mixture firmly into the prepared baking dish. Bake for 15 minutes, or until lightly golden.
Make the cranberry filling:
In a medium saucepan over medium heat, combine the cranberries, lemon juice, zest, and sugar. Cook until the cranberries begin to pop and soften, about 8–10 minutes. If the mixture seems too thick, add water one tablespoon at a time until it reaches a jam-like consistency.
Assemble and bake:
Pour the cranberry mixture evenly over the baked crust. Sprinkle the remaining crumble mixture on top. Bake for 20 minutes, or until the topping is golden and crisp.
Cool and serve:
Allow the bars to cool in the pan for at least 30 minutes before cutting. This helps the filling set properly.

Why You’ll Love This Recipe

Perfectly balanced flavor: Tart cranberries meet buttery oats for a delicious contrast.
Wholesome ingredients: Rolled oats, flaxseed, and coconut sugar give these bars a nutritious edge.
Make-ahead friendly: They taste even better the next day as the flavors meld together.
Ideal for holidays: A festive, colorful treat that’s easy to transport and share.

Tips

Use fresh cranberries for the best flavor, but frozen ones work too—just don’t thaw them first.
For extra crunch, toast the walnuts lightly before mixing them in.
Line your baking dish with parchment paper to lift out the bars easily.
Let the bars cool completely before slicing to prevent crumbling.

Variations and Substitutions

Nut-free: Replace walnuts with sunflower seeds or skip them entirely.
Sweetener swaps: Substitute coconut sugar with brown sugar or maple sugar.
Gluten-free option: Use certified gluten-free oats and a gluten-free flour blend.
Extra flavor: Add a pinch of nutmeg or orange zest to the crumble for a warm holiday twist.

FAQs

Can I use frozen cranberries?
Yes! Use them straight from the freezer—no need to thaw. You may need to cook them a minute or two longer.

How do I store these bars?
Keep them in an airtight container at room temperature for up to 2 days or refrigerate for up to 5 days.

Can I freeze them?
Absolutely. Wrap tightly and freeze for up to 2 months. Thaw at room temperature before serving.

Serving and Suggestions

Serve these cranberry bars warm or at room temperature with a dusting of powdered sugar, a dollop of whipped cream, or a scoop of vanilla ice cream. They pair beautifully with a hot cup of coffee or tea and make a wonderful dessert for Thanksgiving or Christmas brunch.