Classic Old-Fashioned Oatmeal Cookies Recipe

It doesn’t get more classic than oatmeal cookies. Try them with raisins — you might be pleasantly surprised!

classic oatmeal cookies

Oatmeal cookies are a timeless favorite, simple and comforting. With just a few pantry staples you can make cookies that are chewy, aromatic, and full of texture. Raisins add little pops of sweetness and chew that complement the cinnamon and oats; if you prefer, swap them for chocolate chips, nuts, or sprinkles — the dough is versatile and forgiving.

I drifted away from raisins for a while, preferring chocolate chips or nuts when I was baking for company. Recently I went back to the classic and was reminded why these cookies are so enduring. Finding the raisins in the store felt like a small adventure, but it was worth it: the familiar flavor brought back memories and made the cookies shine.

These cookies are great whether you shape them by scoop and drop or press the batter into a pan for a bar-style bake. A cookie scoop gives consistent sizing, which helps with even baking and a neat presentation, but you can also freeform them for a rustic look. I often bake them on sturdy metal cookie sheets for the best, most even results.

This recipe has evolved over time. It’s the basis for other oat-based bakes I make regularly, and you can easily adapt it by swapping in whole-wheat flour or changing the mix-ins. As for the oats, either old-fashioned or quick oats will work — choose based on the texture you prefer. Old-fashioned oats give a more pronounced chew and visible oat texture, while quick oats yield a slightly smoother bite.

These oatmeal cookies also freeze very well. Bake a batch, let them cool completely, and freeze in a single layer before transferring to a container. Thaw at room temperature and you’ll still have a lovely cookie days or weeks later.

stack of classic oatmeal cookies
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Good Old Fashioned Classic Oatmeal Cookies

It doesn’t get more classic than classic oatmeal cookies! Try ’em with the raisins — you may be in for a pleasant surprise!

Ingredients

  • 3/4 cup oil
  • 1 egg
  • 3/4 cup brown sugar
  • 1/4 cup white sugar
  • 2 tsp vanilla extract
  • 1 tsp cinnamon
  • cups flour
  • cups oats (quick or old-fashioned)
  • 1 tsp baking soda
  • 1/2 tsp baking powder
  • 1/2 cup raisins (or chocolate chips, nuts, sprinkles, etc.)

Instructions

  • Preheat oven to 350°F (175°C).
  • In a bowl, whisk together oil, egg, brown sugar, white sugar, vanilla, and cinnamon until combined.
  • Add baking soda, baking powder, flour, and oats. Stir until everything is incorporated, taking care not to overmix.
  • Fold in raisins or your chosen mix-ins until evenly distributed.
  • Shape the dough into portions and place on lined baking sheets. For bars, press the dough into a greased 9×13-inch pan.
  • Bake cookies for about 11 minutes, or 9 minutes for very chewy cookies. If baking as bars, bake 20–25 minutes or until lightly golden.

Notes

Freezes well. Use old-fashioned oats for more texture or quick oats for a softer bite. Swap mix-ins to suit your taste.
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Recipe by Faigy Murray

Servings:
20 cookies (approx.)