Brown Butter Oatmeal Raisin Cookies with Sea Salt

Brown Butter Oatmeal Raisin Cookies with Sea Salt

Updated November 3, 2026

Classic oatmeal raisin cookies elevated with nutty brown butter and a sprinkle of flaky sea salt. The browned butter adds a deep, caramelized flavor that transforms these familiar cookies into something truly special.

Add a vanilla or cream cheese frosting for extra flavor. For chewier cookies, slightly underbake; for crispier cookies, bake an additional 1 to 2 minutes.

You can substitute dried cranberries or chopped dates for the raisins if desired. Store cookies in an airtight container at room temperature for up to 5 days.

Cook time
32 min
Rating
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Ingredients

Scale
Measurement units
  • 1 cup unsalted butter
  • 1 cup packed light brown sugar
  • ½ cup granulated sugar
  • 2 large eggs
  • 2 tsp vanilla extract
  • 1 ½ cups all-purpose flour
  • 1 tsp baking soda
  • 1 tsp ground cinnamon
  • 1 tsp salt
  • 3 cups old-fashioned rolled oats
  • 1 ½ cups raisins
  • flaky sea salt (for sprinkling)

Instructions

Brown the butter
Melt butter in a light-colored saucepan over medium heat, stirring frequently until it turns golden brown and smells nutty, about 5 to 7 minutes. Watch carefully to prevent burning.
Equipment
  • light-colored saucepan
  • spatula
  • Medium bowl
Cool the browned butter
Pour the browned butter into a large mixing bowl and let it cool for 10 minutes until warm but not hot.
Equipment
  • large mixing bowl
  • Medium bowl
Cream butter and sugars
Add both sugars to the browned butter and beat with an electric mixer on medium speed until well combined, about 2 minutes.
Equipment
  • electric mixer
  • Medium bowl
Add eggs and vanilla
Beat in the eggs one at a time, then add the vanilla extract and mix until smooth.
Equipment
  • electric mixer
Ingredients
  • eggs (2 large)
  • vanilla extract (2 tsp)
Mix the dry ingredients
In a separate bowl, whisk together the flour, baking soda, cinnamon, and salt.
Equipment
  • mixing bowl
  • whisk
  • Large mixing bowl
  • Medium bowl
  • Baking sheets
Ingredients
  • baking soda (1 tsp)
  • salt (½ tsp)
Combine wet and dry ingredients
Add the dry ingredients to the butter mixture and mix on low speed just until combined.
Equipment
  • electric mixer
Fold in oats and raisins
Stir in the oats and raisins with a wooden spoon or spatula until evenly distributed.
Equipment
  • wooden spoon or spatula
Ingredients
  • raisins (1 ½ cups)
Chill the dough
Cover the dough and refrigerate for at least 30 minutes or up to 2 days for best results.
Preheat oven and prepare baking sheets
Preheat the oven to 350°F and line baking sheets with parchment paper.
Equipment
  • oven
  • baking sheets
  • parchment paper
Portion the cookies
Scoop 2–3 tablespoons of dough per cookie and place them 2 inches apart on the prepared baking sheets.
Equipment
  • cookie scoop or spoon
  • baking sheets
  • Cookie scoop or tablespoon
Bake the cookies
Bake for 10 to 12 minutes until the edges are golden but the centers still look slightly underdone.
Equipment
  • oven
Finish with flaky sea salt
Remove from the oven and immediately sprinkle each cookie with a small pinch of flaky sea salt.
Equipment
  • Cookie scoop or tablespoon
Ingredients
  • salt (½ tsp)
  • flaky sea salt
Cool the cookies
Let cookies cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Equipment
  • wire rack
  • Baking sheets
  • Wire cooling rack

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