These chewy brown butter oatmeal raisin cookies are warmly spiced, full of oats and studded with plump raisins. Rich brown butter and dark brown sugar give them a deep, caramel-like flavor while the combination of cinnamon and nutmeg elevates the classic oatmeal cookie into something special. They’re crispy at the edges, soft and chewy inside, and a crowd favorite.

Brown butter oatmeal raisin cookies have long been one of my favorites. The browned butter adds a nutty, toasty depth that complements the oats and raisins perfectly. When baked correctly, these cookies have a thin, golden edge and a tender, chewy center that’s irresistible.

What Makes These Cookies So Good
- Browning the butter for a nutty, caramel flavor
- Crispy edges with a chewy, tender center
- Cinnamon and nutmeg for warm spice
- Dark brown sugar for depth and richness
- Plenty of texture from oats and raisins
Ingredient Notes
- Butter – Browning the butter is essential to develop the characteristic flavor and texture.
- Dark brown sugar – Adds a deeper molasses note; light brown sugar can be used if needed.
- Eggs – Bring eggs to room temperature for better incorporation.
- Flour – Weighing flour with a kitchen scale gives the best results; otherwise spoon flour into the cup and level it to avoid packing.
- Raisins – Both brown and golden raisins work well; you can substitute chocolate chips or nuts if preferred.

Browning the Butter
Browning butter is straightforward and worth the effort. Place 1 cup (2 sticks) of butter in a medium saucepan over medium heat. Stir frequently as the butter melts, foams and then subsides. Continue cooking until the milk solids turn a golden brown and the butter gives off a toasty, nutty aroma. Watch closely — it can go from browned to burnt quickly.
When the butter is browned, pour everything, including the brown bits, into a heatproof bowl. Chill in the refrigerator until it firms up into a soft solid again. This usually takes a few hours and ensures the butter behaves properly in the cookie dough.


Step-by-Step Instructions
STEP ONE: Preheat the oven to 350°F (175°C) and line two baking sheets with parchment paper. Place the chilled, browned butter and both sugars in the bowl of a stand mixer fitted with the paddle attachment. Beat on medium-high until light and fluffy, about 3–4 minutes.
STEP TWO: Add the eggs one at a time, mixing on low until smooth, about 30 seconds per egg. Mix in the vanilla.
STEP THREE: In a separate bowl, whisk together the flour, baking powder, baking soda, salt, cinnamon and nutmeg. Add the dry ingredients to the mixer and mix on low just until mostly combined — stop while you still see a few streaks of flour. Fold in the oats and raisins by hand.
STEP FOUR: Scoop the dough into large balls (about 1/4 cup each) and place six on a baking sheet. Bake 11–14 minutes, until the edges are golden and the centers are set but still soft. Allow cookies to cool on the pan for a few minutes before transferring to a rack so they keep their shape.


Expert Baking Tips
Measurements in grams are more accurate, especially for flour. If you don’t have a scale, spoon flour into the measuring cup and level it — don’t pack it. If cookies spread unevenly, gently use a small spatula to coax the edges into a round shape while still warm. I like to sprinkle a little flaky salt on top before or immediately after baking to brighten the flavors.
FAQ
Yes. Chocolate chips, chopped nuts or leaving them plain are all great alternatives.
Yes. The butter must solidify again; if you use it while fully liquid the dough won’t set up correctly.
I haven’t tested a gluten-free version here, but a 1:1 cup-for-cup gluten-free flour blend is the best starting point.

Storing and Freezing
Store baked cookies in an airtight container at room temperature for 3–4 days. The dough can be prepared in advance and kept in the refrigerator for up to a week, or formed into balls and frozen. Cookies freeze well in an airtight container for 2–3 months; bake frozen dough balls directly from frozen, adding a couple of minutes to the bake time if needed.
Recipe Summary
Ingredients
- 1 cup (227 g) butter, browned and then solidified again
- 1½ cups (330 g) packed dark brown sugar
- ½ cup (100 g) granulated sugar
- 2 large eggs
- 1 tablespoon vanilla extract
- 2 cups (280 g) all-purpose flour
- ½ teaspoon baking powder
- 1 teaspoon baking soda
- 1 teaspoon salt
- 1 teaspoon cinnamon
- ½ teaspoon nutmeg
- 2½ cups (202.7 g) old fashioned oats
- 1½ cups (217.5 g) raisins
Instructions
- Brown the butter: melt 1 cup butter in a medium saucepan over medium heat, stirring until it turns golden brown and smells nutty. Pour into a heatproof bowl and chill until solidified but still soft.
- Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
- Cream the chilled browned butter with both sugars in a stand mixer fitted with a paddle attachment until light and fluffy, about 3–4 minutes.
- Add eggs one at a time on low speed, about 30 seconds per egg, then mix in vanilla.
- Whisk together flour, baking powder, baking soda, salt, cinnamon and nutmeg. Add to the wet ingredients and mix on low until nearly combined. Fold in oats and raisins.
- Scoop dough into 1/4-cup balls and place six per baking sheet. Bake 11–14 minutes until edges are golden and centers are set. Cool on the pan briefly, then transfer to a rack.
- Optionally sprinkle with flaky salt before serving.
Notes
Using grams improves consistency, especially for flour. If you don’t have a scale, spoon flour into the measuring cup and level it. If cookies spread unevenly, nudge the warm edges with a small spatula to neaten them.
Nutrition
Per serving: Calories 289; Carbohydrates 46 g; Protein 4 g; Fat 11 g; Saturated Fat 6 g; Sugar 21 g; Sodium 281 mg; Fiber 2 g.