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Boo-Berry Oat Bars

Boo-Berry Oat Bars – Chewy, Fruity, and Spookily Delicious

These Boo-Berry Oat Bars are packed with wholesome oats, juicy blueberries, and a touch of fall spice. Soft, chewy, and just sweet enough, they’re a perfect snack for lunchboxes, Halloween parties, or a cozy autumn afternoon. With a sprinkle of “ghostly” white chocolate or icing drizzle, they’re festive enough to serve at any spooky gathering!
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Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 12 bars
Course: Dessert, Snack
Cuisine: American
Calories: 160
Ingredients Equipment Method Notes

Ingredients
  

  • 1 ½ cups old-fashioned oats
  • 1 cup all-purpose flour
  • ½ tsp baking soda
  • ½ tsp salt
  • 1 tsp cinnamon
  • ½ cup unsalted butter melted
  • ½ cup brown sugar
  • 1 large egg
  • 1 tsp vanilla extract
  • 1 cup fresh or frozen blueberries
  • ¼ cup white chocolate chips or drizzle optional, for “ghostly” effect

Equipment

  • 8×8-inch baking pan
  • Mixing bowls
  • Spoon or spatula
  • Measuring cups and spoons
  • Parchment paper

Method
 

Preheat Oven
  1. Preheat oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper and set aside.
Mix Dry Ingredients
  1. In a large bowl, combine oats, flour, baking soda, salt, and cinnamon.
Mix Wet Ingredients
  1. In a separate bowl, whisk together melted butter, brown sugar, egg, and vanilla extract until smooth.
Combine
  1. Add wet ingredients to dry and stir until just combined. Gently fold in blueberries.
Bake
  1. Spread the mixture evenly in the prepared pan. Bake for 22–25 minutes, or until the edges are golden and the center is set.
Add “Ghostly” Drizzle
  1. If using white chocolate, melt it and drizzle over the cooled bars for a spooky touch.
Slice & Serve
  1. Allow bars to cool completely before slicing into 12 squares. Serve and enjoy!

Notes

Make ahead: Store in an airtight container at room temperature for up to 3 days, or in the fridge for up to a week.
Fruit swaps: Blueberries can be replaced with raspberries, blackberries, or chopped apples.
Add-ins: Nuts, seeds, or dried cranberries work well for extra texture.
Gluten-free option: Use gluten-free oats and flour.