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Blueberry Brownies

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"I had this idea to modify a brownie recipe - and it worked! I substituted all of the chocolate in a brownie recipe with a condensed blueberry syrup I made using fresh blueberries. It retains the brownie texture, although it is a little more cake-like. But, the surprising thing was that it tastes really good! I adjusted the sugar and added cinnamon. The cake is deep purple all the way through. This was a neat experiment!"
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1 h servings 471
Original recipe yields 9 servings (1 8-inch square pan)


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  1. Preheat the oven to 350 degrees F (175 degrees C). Grease a 8-inch square baking pan.
  2. Cook 2 cups blueberries in a large saucepan over medium heat. Add cinnamon and stir. Smash berries gently using a fork or a potato masher, being careful that hot juices do not splash back. Cook until most of the liquid has evaporated and you have a thick syrup, 8 to 10 minutes.
  3. Remove blueberries from heat and stir in butter to melt. Add sugar and stir to combine. Pour in eggs when mixture has slightly cooled, 1 at a time, mixing well after each addition. Pour in vanilla extract and stir to combine. Fold in walnuts. Fold flour gently into mixture. Beat well, 60 to 80 strokes, adding up to 1/4 cup additional flour as needed if batter seems too wet. Add remaining 1/2 cup blueberries and stir to combine.
  4. Pour batter into the prepared baking pan.
  5. Bake in the preheated oven until a toothpick inserted into the center comes out clean, 35 to 40 minutes. Let cool completely before cutting and serving.


  • Cook's Note:
  • Unlike brownies, these didn't shrink back from the edge of the pan. I used a toothpick in the center and made sure it came out almost clean.

Nutrition Facts

Per Serving: 471 calories; 25.7 57.5 6 103 133 Full nutrition

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