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Thick & Chewy Blueberry Oatmeal Cookies

Soft, bakery-style oatmeal cookies packed with juicy blueberries and warm spices for the perfect chewy bite.
Print Recipe Pin Recipe
Prep Time 20 minutes
Cook Time 15 minutes
Chill Time 30 minutes
Total Time 35 minutes
Servings: 18 cookies
Course: Dessert, Snack
Cuisine: American, Autumn
Calories: 230
Ingredients Equipment Method Notes

Ingredients
  

Cookie Batter
  • 1.5 cups all-purpose flour
  • 1 tsp baking soda
  • 0.5 tsp salt
  • 1 tsp cinnamon
  • 0.25 tsp nutmeg optional
  • 0.75 cup unsalted butter softened
  • 1 cup brown sugar packed
  • 0.25 cup granulated sugar
  • 2 eggs large
  • 2 tsp vanilla extract
  • 2 cups rolled oats
  • 1 cup blueberries
  • 1 tbsp cornstarch

Equipment

  • Mixing bowls
  • Baking sheet
  • Wire rack
  • Hand mixer or stand mixer

Method
 

  1. Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
  2. Whisk together flour, baking soda, salt, cinnamon, and nutmeg.
  3. Cream butter and sugars until fluffy, then add eggs and vanilla.
  4. Mix in dry ingredients until combined.
  5. Fold in oats and blueberries gently.
  6. Chill dough for 30 minutes.
  7. Scoop dough onto baking sheet and bake 12–15 minutes.
  8. Cool on rack before serving.

Notes

Chilling dough ensures thick cookies. Use frozen blueberries straight from freezer.