Oatmeal Cookies

This easy oatmeal cookie recipe makes soft, chewy homemade oatmeal cookies with simple pantry ingredients. Brown sugar gives them a rich flavor and perfectly chewy texture, making them one of the best oatmeal cookies for everyday baking.

Close up image showing a stack of oatmeal cookies sitting on a white round plate with a lifted edge

Easy Brown Sugar Oatmeal Cookies

  • Soft centers with lightly crisp edges
  • Rich brown sugar flavor in every bite
  • No raisins, nuts, or complicated add-ins
  • Ready in about 20 minutes from start to finish
  • Perfect for cookie jars, lunch boxes, and holiday baking

Every Christmas, my grandma and I spent an afternoon baking cookies together, and some version of these oatmeal cookies always made an appearance. Over the years, I’ve tweaked and tested the recipe until it landed on this simple combination of brown sugar, cinnamon, and oats that gives you a soft, chewy cookie every time.

I’ve learned that the best cookie recipes don’t have to be complicated. This oatmeal cookie recipe uses basic ingredients, straightforward steps, and just the right balance of brown sugar and oats to create a homemade cookie that’s easy enough for beginners but good enough to become a family favorite.

Jesseca, author of One Sweet Appetite.

I have a soft spot for this simple oatmeal cookie recipe. While everyone else seems to be debating raisins versus chocolate chips, I’m perfectly happy with a warm cookie straight from the cooling rack.

This recipe has become my go-to because it’s made with ingredients I almost always have on hand and doesn’t require any extra fuss. The cookies bake up soft, stay chewy for days, and somehow manage to taste just as good with an afternoon cup of coffee as they do sneaking one from the kitchen at 10 p.m. If you’re after a classic homemade oatmeal cookie, this is the recipe I’d hand to a friend.


Tip from Jesseca:

Don’t overbake these cookies. Pull them from the oven when the edges are set but the centers still look slightly underdone. They’ll continue to cook on the hot baking sheet as they cool, giving you that soft, chewy texture oatmeal cookie lovers are after.

Top down image showing quick oats in a measuring cup

Easy Oatmeal Cookie Recipe Ingredients

Nothing here is complicated, but a few ingredients do more heavy lifting than others. If you’ve ever wondered why one batch of oatmeal cookies turns out soft and chewy while another ends up dry or cakey, these are the ingredients worth paying attention to.

  • Old Fashioned Oats: Stick with old fashioned rolled oats for the best texture. They hold their shape while baking and give the cookies that classic hearty chew. Quick oats will work in a pinch, but the finished cookies will be softer and less textured.
  • Brown Sugar: Brown sugar is responsible for much of the flavor and chewiness in this recipe. The molasses adds a richer taste than white sugar alone and helps keep the cookies soft for days.
  • Granulated Sugar: A small amount of white sugar balances the brown sugar and helps create lightly crisp edges.
  • Unsalted Butter: Let the butter come to room temperature before mixing. This helps it cream properly with the sugars and creates a lighter cookie dough.
  • Cinnamon: Just enough to add warmth without overpowering the oats. If your cinnamon has been hanging around since the last pantry cleanout, now is a good time to replace it.
  • Vanilla Extract: It may seem like a small addition, but vanilla rounds out the flavors and gives the cookies a richer taste.

The full ingredient list and measurements can be found in the recipe card below.

Old Fashioned Oats vs Quick Oats

One of the most common questions I get about oatmeal cookies is whether quick oats can be substituted for old fashioned oats. The short answer is yes, but the texture will be a little different.

  • Old Fashioned Oats: My preferred choice for this recipe. They hold their shape while baking and give the cookies a heartier texture with plenty of chew.
  • Quick Oats: These create a softer cookie with a more uniform texture since the oats are cut into smaller pieces before packaging.

If you’re after thick, chewy oatmeal cookies, stick with old fashioned oats. If quick oats are what you have in the pantry, go ahead and use them. The cookies will still be delicious, just a little softer and less textured.

How To Make The Best Oatmeal Cookies

A few small missteps can turn a perfectly good batch of oatmeal cookies into cookies that are dry, flat, or tough. Here’s what to watch for:

  • Overbaking the Cookies: Oatmeal cookies continue to cook as they cool. Remove them from the oven when the edges are set and the centers still look slightly soft.
  • Using Cold Ingredients: Room temperature butter and eggs mix more evenly into the dough, creating a better texture and more consistent bake.
  • Adding Too Much Flour: Flour is one of the easiest ingredients to accidentally overmeasure. For the most accurate results, spoon the flour into your measuring cup and level it off rather than scooping directly from the bag.
  • Skipping the Mixing Time: Creaming the butter and sugars properly helps create a lighter cookie. Don’t rush this step.
  • Crowding the Baking Sheet: Give the cookies a little room to spread. Overcrowding can cause uneven baking and misshapen cookies.

The good news? Oatmeal cookies are one of the more forgiving cookie recipes. Even if they’re not picture-perfect, they’ll still taste pretty amazing with a cold glass of milk.

Top down image showing a baking tray lined with a silicone mat with a cookie scoop filled with cookie dough. More cookie dough balls are laid out on the tray

Why This Recipe Uses Brown Sugar and White Sugar

It might be tempting to use all brown sugar or all white sugar, but the combination of both gives these oatmeal cookies their best texture and flavor.

  • Brown sugar adds moisture, chewiness, and a deeper flavor thanks to the molasses it contains. It’s a big part of what gives these cookies their soft centers and rich taste.
  • Granulated sugar helps the cookies spread slightly as they bake and contributes to the lightly crisp edges. Without it, the cookies can end up heavier and denser.

Together, the two sugars create a cookie that’s soft in the middle, lightly crisp around the edges, and packed with flavor. It’s a simple balance, but it makes a noticeable difference in the final cookie.

Oatmeal Cookie Mix-In Ideas

These cookies are perfectly delicious as written, but they’re also a great starting point if you like to customize your oatmeal cookies. Just keep the total amount of mix-ins to about 1 to 1½ cups so the dough doesn’t become overloaded.

  • Chocolate Chips: A classic choice that pairs especially well with the brown sugar and cinnamon flavors.
  • Raisins: The traditional oatmeal cookie addition. Soak them in warm water for 10 minutes before adding if you prefer a softer texture.
  • Chopped Pecans or Walnuts: Add crunch and a slightly nutty flavor.
  • Butterscotch Chips: A fun option that complements the caramel notes in the brown sugar.
  • Dried Cranberries: Slightly tart and perfect during the holiday season.
  • White Chocolate Chips: Sweet and creamy with a little extra richness.

If you’re adding mix-ins, fold them in at the very end after the oats have been incorporated. That helps prevent overmixing and keeps the cookies tender.

image showing three cookies stacked on top of each other on a white table with a white plate behind with more cookies

Frequently Asked Questions

Why did my oatmeal cookies turn out dry?

The most common causes are too much flour or overbaking. Measure the flour carefully and remove the cookies from the oven when the centers still look slightly soft. They’ll finish setting as they cool.

Can I use quick oats instead of old fashioned oats?

Yes. The cookies will still bake well, but they’ll have a softer texture and less chew than cookies made with old fashioned oats.

How do I know when oatmeal cookies are done baking?

Look for lightly golden edges and centers that appear just set. They may seem slightly underbaked when you remove them from the oven, but they’ll continue to firm up on the hot baking sheet.

Why did my cookies spread too much?

Butter that is too soft, warm baking sheets, or an oven that runs cool can all cause excessive spreading. If your kitchen is especially warm, chilling the dough for 20 to 30 minutes can help.

How long do oatmeal cookies stay fresh?

Stored in an airtight container at room temperature, these cookies stay soft and chewy for about 4 to 5 days.

Storage and Freezer Instructions

One of the things I love about these oatmeal cookies is how well they keep. The brown sugar helps them stay soft for days, making them a great make-ahead treat.

  1. Thaw before serving: Let frozen cookies sit at room temperature for about 30 minutes, or warm one in the microwave for a few seconds if you’re craving a fresh-from-the-oven texture.
  2. Store at room temperature: Keep cooled cookies in an airtight container for up to 5 days. If you want to keep them extra soft, tuck a slice of bread into the container. The cookies will absorb the moisture while the bread dries out.
  3. Freeze baked cookies: Once completely cooled, place the cookies in a freezer-safe bag or container. Separate layers with parchment paper if needed and freeze for up to 3 months.
  4. Freeze cookie dough: Scoop the dough into portions and freeze on a baking sheet until firm. Transfer the frozen dough balls to a freezer bag and store for up to 3 months. Bake directly from frozen, adding 1 to 2 minutes to the baking time.
Top down image showing a white plate with lifted edges stacked with cookies
Oatmeal cookies layered on a white plate with a napkin
5 from 3 votes

Homemade Oatmeal Cookies

Author Jesseca
Prep: 10 minutes
Cook: 10 minutes
Total: 20 minutes
Serves: 15
Soft centers, chewy edges, and plenty of brown sugar flavor make these classic oatmeal cookies a family favorite. Made with simple pantry ingredients and ready in about 20 minutes, they're perfect for an afternoon treat or holiday cookie tray.

Ingredients
 
 

  • 1/2 cup butter (softened to room temperature)
  • 1/2 cup granulated sugar
  • 1/2 cup brown sugar
  • 1 large egg
  • 1/2 teaspoon pure vanilla extract
  • 1 cup all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 3/4 teaspoon cinnamon
  • cups oats

Instructions
 

  • Preheat the oven to 350°F. Line two baking sheets with parchment paper or silicone baking mats.
  • Add the butter, granulated sugar, and brown sugar to a large mixing bowl. Beat for 3 to 4 minutes, or until light and fluffy.
  • Mix in the egg and vanilla extract until fully incorporated.
  • In a separate bowl, whisk together the flour, baking soda, salt, and cinnamon.
  • Add the dry ingredients to the butter mixture and mix just until combined.
  • Fold in the oats, stirring until evenly distributed throughout the dough.
  • Scoop the dough into balls using approximately 2 tablespoons of dough per cookie. Place the dough balls 2 inches apart on the prepared baking sheets.
  • Bake for 8 to 10 minutes, or until the edges are lightly golden and the centers are just set.
  • Allow the cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.

Notes

  • For thicker, bakery-style cookies, use a 1/4-cup scoop and bake for about 10 minutes.
  • For soft and chewy cookies, avoid overbaking. The centers should still look slightly soft when removed from the oven.
  • Old fashioned oats provide the best texture, but quick oats can be substituted if needed.
Storage: Store cooled cookies in an airtight container at room temperature for up to 5 days.
Freezer Instructions: Freeze baked cookies or unbaked cookie dough for up to 3 months. Bake frozen cookie dough directly from the freezer, adding 1 to 2 minutes to the baking time.

Nutrition

Serving: 1gCalories: 174kcalCarbohydrates: 26gProtein: 2gFat: 7gSaturated Fat: 4gPolyunsaturated Fat: 1gMonounsaturated Fat: 2gTrans Fat: 0.2gCholesterol: 27mgSodium: 170mgPotassium: 55mgFiber: 1gSugar: 14gVitamin A: 205IUVitamin C: 0.004mgCalcium: 16mgIron: 1mg

The nutrition facts provided are calculated using a third-party tool and are estimates only. Actual nutritional content may vary based on the ingredients and brands you use, as well as portion sizes. For accurate results, please consult a registered dietitian or nutritionist.

Course Desserts
Cuisine American

Still Hungry for Cookies?

Follow One Sweet Appetite on Pinterest, Instagram, and Facebook!

Pin for later:

This perfect oatmeal cookies recipe is soft and chewy perfection! Made with brown sugar and the perfect base for add-ins! 

Sharing is caring!

5 from 3 votes (1 rating without comment)

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating




3 Comments

  1. 5 stars
    Delicious and easy to make. I like that there is more oatmeal than flour. Also appreciated is the use of rolled oats rather than quick oats.

    1. Thanks for taking the time to review, Denise! This is one of my personal favorites too.

More Recipes You'll Love...