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Blueberry Oatmeal Cookies

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  • Author: Stephanie
  • Prep Time: 15 minutes
  • Cook Time: 12 minutes
  • Total Time: 27 minutes
  • Yield: About 18 cookies 1x
  • Category: Dessert, Snack
  • Method: Baking
  • Cuisine: American

Description

These Blueberry Oatmeal Cookies are soft, chewy, and bursting with juicy blueberries and wholesome oats. A perfect balance of sweetness and texture, they make a delightful treat for breakfast, snack time, or dessert.


Ingredients

Units Scale
  • 1/2 cup (1 stick) unsalted butter, softened
  • 1/2 cup brown sugar, packed
  • 1/4 cup granulated sugar
  • 1 large egg
  • 1 tsp vanilla extract
  • 1 cup all-purpose flour
  • 1 tsp baking soda
  • 1/2 tsp ground cinnamon
  • 1/4 tsp salt
  • 1 1/2 cups old-fashioned rolled oats
  • 1/2 cup dried blueberries (or fresh if preferred)
  • 1/2 cup white chocolate chips (optional, for extra sweetness)

Instructions

  1. Preheat the Oven:

    • Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat.
  2. Cream the Butter and Sugars:

    • In a large mixing bowl, beat the butter, brown sugar, and granulated sugar together until light and fluffy, about 2–3 minutes.
  3. Add the Wet Ingredients:

    • Beat in the egg and vanilla extract until fully incorporated.
  4. Mix the Dry Ingredients:

    • In a separate bowl, whisk together the flour, baking soda, cinnamon, and salt. Gradually add the dry ingredients to the wet ingredients and mix until just combined.
  5. Incorporate the Oats and Blueberries:

    • Fold in the oats and dried blueberries. If using, stir in the white chocolate chips.
  6. Scoop the Dough:

    • Use a tablespoon or cookie scoop to drop rounded spoonfuls of dough onto the prepared baking sheet, spacing them about 2 inches apart.
  7. Bake the Cookies:

    • Bake for 10–12 minutes, or until the edges are lightly golden. The centers may still look soft, but they will firm up as the cookies cool.
  8. Cool and Serve:

    • Let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.

 



Notes

  • Fresh Blueberries: If using fresh blueberries, gently fold them into the dough to avoid bursting. You may need to add an extra tablespoon of flour to account for the added moisture.
  • Storage: Store the cookies in an airtight container at room temperature for up to 5 days, or freeze for up to 3 months.