How to Make Old-Fashioned Oatmeal Cookies Perfectly Every Time

There’s something so comforting about the smell of freshly baked cookies wafting through the house, isn’t there? Today, I’m excited to share my favorite Old-Fashioned Oatmeal Cookies recipe with you! These cookies are not only delicious but also incredibly easy to make. Perfect for those busy weeknights when you’re juggling quick family dinners and need a sweet treat to brighten your day. So, grab your apron, and let’s get baking!

Why You’ll Love This Recipe

  • Classic flavor that brings back childhood memories.
  • Simple ingredients you probably already have in your pantry.
  • Perfectly chewy and crispy texture every time.
  • Great for sharing with family and friends.
  • Versatile enough to add your favorite mix-ins like chocolate chips or nuts!

Ingredients

To make these delightful Old-Fashioned Oatmeal Cookies, you will need the following ingredients:

  • 1 cup all-purpose flour (see note)
  • 1 teaspoon cinnamon
  • 3/4 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon table salt
  • 14 tablespoons butter (at room temperature, which is 1 and 3/4 sticks)
  • 1 cup granulated sugar
  • 1/4 cup light brown sugar (packed)
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 2 and 1/2 cups old-fashioned rolled oats

Full ingredient list with measurements is provided in the printable recipe card below.

How to Make the Recipe

Now, let’s dive into the step-by-step process of making these scrumptious cookies:

  1. Preheat your oven to 350°F. Line your baking sheets with parchment paper or silicone baking mats and set them aside.
  2. In a medium bowl, whisk together the flour, cinnamon, baking powder, baking soda, and salt; set aside.
  3. Using a stand mixer or electric hand mixer, beat together the butter, granulated sugar, and brown sugar on medium speed until the mixture is light and fluffy.
  4. Add the egg and vanilla and beat on medium-low to combine.
  5. Scrape down the sides of the bowl, then add the flour mixture and beat just until incorporated. Gradually add the oats and mix just until evenly combined. Try not to over-mix!
  6. Scoop out mounds of dough that are 1.5-2 tablespoons each. Gently roll them into smooth balls. Place the cookies at least 3 inches apart on the baking sheets; they will spread out.
  7. Bake for 12-15 minutes, until the cookies are golden brown with crisp edges and very slightly soft centers. If baking more than one pan at a time, rotate them midway through the bake time to ensure the cookies brown evenly.
  8. Cool cookies completely on the baking sheets, then store tightly covered at room temperature.

Pro Tips for Making the Recipe

Here are some of my favorite tips to ensure your Oatmeal Cookies Recipe Easy turns out perfectly every time:

  • Make sure your butter is at room temperature for easy mixing.
  • Don’t skip the chilling step if you have time; it helps the cookies maintain their shape.
  • Feel free to add in some chocolate chips or dried fruits for a fun twist!
  • For a little extra flavor, try adding a pinch of nutmeg along with the cinnamon.

How to Serve

These Old-Fashioned Oatmeal Cookies are perfect for any occasion! Serve them warm with a glass of milk for a classic treat, or pair them with your favorite coffee or tea for a delightful afternoon snack. They also make a wonderful addition to any dessert table, especially when you’re planning a gathering or a cozy family night in. If you’re looking for more dessert inspiration, check out my Decadent Chocolate Cake or Moist Chocolate Cake recipes!

Make Ahead and Storage

If you want to prepare these cookies ahead of time, you can make the dough and refrigerate it for up to 3 days. Just scoop the dough onto the baking sheets and bake when you’re ready for fresh cookies! For storage, keep the cookies in an airtight container at room temperature for up to a week. If you want to keep them longer, you can freeze them for up to 3 months. Just thaw them at room temperature before enjoying!

So there you have it! A simple yet delicious recipe for Old-Fashioned Oatmeal Cookies that will surely become a family favorite. Whether you’re whipping them up for a quick weeknight dinner idea or just because you’re craving something sweet, these cookies are sure to bring a smile to your face. Happy baking!

Old-Fashioned Oatmeal Cookies

Enjoy classic, chewy oatmeal cookies with warm cinnamon and rich butter flavor, perfect for any occasion.
Prep Time 10 minutes
Cook Time 15 minutes
Total Time 25 minutes
Servings: 24 cookies
Course: Dessert
Cuisine: American
Calories: 150

Ingredients
  

Dough
  • 1 cup all-purpose flour see note
  • 1 teaspoon cinnamon
  • 3/4 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon table salt
  • 14 Tablespoons butter at room temperature (1 and 3/4 sticks)
  • 1 cup granulated sugar
  • 1/4 cup light brown sugar packed
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 2 1/2 cups old-fashioned rolled oats

Method
 

  1. Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
  2. Mix flour, cinnamon, baking powder, baking soda, and salt in a bowl.
  3. Cream butter, granulated sugar, and brown sugar until fluffy. Add egg and vanilla, mix well.
  4. Gradually add dry ingredients, then stir in oats. Scoop dough onto baking sheets and flatten slightly.
  5. Bake for 12-15 minutes until golden. Cool on sheets before transferring.

Notes

For softer cookies, slightly underbake and cool on sheets.