Ingredients
Cranberry Layer
- 8 ounces fresh cranberries or frozen (not thawed)
- 1/2 cup water
- 6 tablespoons granulated sugar
Shortbread Crust
- 1/2 cup (1 stick) unsalted butter, melted
- 1/4 cup granulated sugar
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
- 1 cup + 1 tablespoon all purpose flour
Lemon Layer
- 1 cup granulated sugar
- 3 tablespoons all purpose flour
- 3 large eggs
- 1/2 cup fresh lemon juice (about 3 lemons)
- optional: powdered sugar for sprinkling on top
Instructions
- Prepare Cranberry Layer: Rinse and inspect cranberries, discarding any that are bad or squishy. In a medium saucepan, combine cranberries, water, and 6 tablespoons granulated sugar. Bring mixture to a boil over medium-high heat. Reduce heat to medium-low, cover with a splatter screen, and simmer for 10-15 minutes, stirring initially occasionally then constantly to avoid burning, until cranberries break down. Set aside to cool for at least 30 minutes.
- Preheat Oven and Prepare Pan: Preheat oven to 325°F. Line a 9-inch square baking dish with parchment paper with some overhang for easy removal, and grease it well with butter or cooking spray. Set aside.
- Make Shortbread Crust: In a medium bowl, combine melted butter, vanilla extract, 1/4 cup granulated sugar, and salt. Mix well, then incorporate 1 cup plus 1 tablespoon flour until thick dough forms. Press the dough firmly and evenly into the prepared pan ensuring it reaches all edges. Bake for 16-18 minutes until lightly browned. Remove from oven and poke all over with a fork. Turn off oven and let crust cool about 20 minutes.
- Prepare Lemon Layer: While crust cools, whisk together 3 tablespoons flour and 1 cup granulated sugar in a medium bowl. Add eggs and whisk until combined, then stir in fresh lemon juice. Set aside.
- Chill Cranberry Layer: Once crust has cooled, pour cooled cranberry mixture evenly over crust spreading to edges with no gaps. Refrigerate for 45 minutes to set.
- Bake Lemon Layer: Preheat oven to 350°F. Remove crust with cranberry layer from fridge and carefully pour lemon mixture over it. Bake for 43-45 minutes until center is set and does not jiggle.
- Cool and Serve: Cool the baked bars on a wire rack in the pan at room temperature for 1 hour. Then refrigerate for 1-2 hours. To serve, lift bars out using parchment overhang and place on cutting board. Optional: sift powdered sugar over the top. Cut into squares, wiping knife clean between cuts for neat slices.
Notes
- Frozen cranberries can be used without thawing.
- Use fresh lemon juice for the best flavor and results.
- Use fresh or frozen tart cranberries; do not substitute dried cranberries or canned cranberry sauce.
- For extra lemon flavor, add 2 teaspoons lemon zest to the crust batter.
- Bars can be stored in an airtight container in the refrigerator for 6-7 days.
- Prep Time: 20 minutes
- Cook Time: 1 hour 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian