These classic oatmeal raisin cookies strike the perfect balance between chewy centers and slightly crisp edges. Made with a combination of brown and white sugar for a deep molasses flavor, hearty old-fashioned rolled oats, and plump raisins, they're finished with a warm hint of cinnamon that makes your kitchen smell like a cozy bakery. The secret to their irresistible texture? Slightly underbaking them and letting them finish cooking on the hot pan.
Cookie scoop For uniform sizing; about 2-tablespoon capacity
Baking sheets Two recommended for batch baking
Parchment paper or silicone baking mats
Wire cooling rack
Measuring cups and spoons
Rubber spatula
Ingredients
1cupunsalted butter226g, softened to room temperature
1cuppacked brown sugar200g
1/2cupgranulated sugar100g
2large eggs
2tspvanilla extract
1 1/2cupsall-purpose flour190g
1tspbaking soda
1tspground cinnamon
1/2tspsalt
3cupsold-fashioned rolled oats270g; do not substitute quick oats
1 1/2cupsraisins225g; plump California raisins recommended
Instructions
Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper or silicone baking mats. Measure out all ingredients so everything is ready to go.
Beat the softened butter, brown sugar, and granulated sugar together on medium speed for 3–4 minutes until the mixture is light, fluffy, and pale. Scrape down the sides of the bowl halfway through.
Add the eggs one at a time, beating well after each addition, then mix in the vanilla extract. Scrape the bowl and mix until smooth and combined.
In a separate bowl, whisk together the flour, baking soda, cinnamon, and salt until evenly combined and lump-free.
Add the dry ingredients to the butter mixture and mix on low speed just until the flour is mostly incorporated — small streaks of flour are fine. Do not overmix.
Using a rubber spatula, gently fold in the rolled oats and raisins until evenly distributed. The dough will be thick and slightly sticky.
Scoop about 2 tablespoons of dough per cookie, roll into balls, and place on prepared baking sheets about 2 inches apart to allow for spreading.
Bake one sheet at a time in the center of the oven for 10–12 minutes, rotating the pan halfway through, until the edges are golden but the centers still look slightly underdone.
Let cookies rest on the hot baking sheet for 5 minutes — they will continue to set — then transfer to a wire rack to cool completely. Repeat with remaining dough.
Notes
Soften butter properly: Butter should hold its shape but leave an indent when pressed. Too soft or melted butter causes excessive spreading.
Plump your raisins: Soak raisins in warm water for 10 minutes, then pat dry before adding to the dough for extra juicy results.
Chill the dough: For thicker cookies with more intense flavor, refrigerate the dough for 30 minutes before baking.
Don't overbake: Remove cookies when centers look slightly underdone — they finish cooking on the hot pan and will firm up perfectly as they cool.
Use old-fashioned oats: Quick oats create a mushier texture. Old-fashioned rolled oats are essential for the right chew.
Raisin substitutions: Dried cranberries, chopped dates, chocolate chips, or dried cherries all work well — keep the amount at 1½ cups.
Gluten-free option: Substitute all-purpose flour with a 1:1 gluten-free baking flour, and use certified gluten-free oats if needed.
Storage: Store in an airtight container at room temperature for up to 5 days. Add a slice of bread to the container to keep cookies soft.
Freeze baked cookies: Freeze in a sealed container for up to 3 months; thaw at room temperature for 20 minutes.
Freeze dough balls: Freeze unbaked dough balls on a sheet, then bag them. Bake from frozen at 350°F, adding 2 extra minutes to the bake time.