Skip to main content

The Best Old-Fashioned Iced Oatmeal Cookies

If you are a purist when choosing cookies you'll love these iced oatmeal cookies.  

These cookies are all about the oatmeal, enhanced by a simple sugar icing.  Eating them might bring back memories of days gone by, after-school milk and cookies, or brown bag lunches.

Homemade Iced Oatmeal Cookies

This post contains affiliate links for your convenience.  When you shop using these links I receive compensation that supports this blog.
Iced Oatmeal Cookies and Tea
Iced Oatmeal Cookies

These iced oatmeal cookies are just as yummy now as they were then.  They are still great with a glass of milk, but I like them with a hot cup of coffee or tea.
There's nothing complicated about making this recipe. Using your food processor to process the oatmeal into a finer texture is as complex as it gets.  I used my small Cuisinart Mini-Prep for that. The cookie batter comes together by hand so no other kitchen tools are required.

Iced Oatmeal Cookies
You'll want to keep these cookies in a sealed container for up to five days or freeze them for later.  They'll keep well in your freezer.

Iced Oatmeal Cookies

Makes Three Dozen
  • 2 cups old-fashioned oats
  • 2 cups all-purpose flour
  • 1 tablespoon baking powder
  • 1 teaspoon baking soda
  • 2 teaspoons cinnamon
  • 1 teaspoon freshly ground nutmeg
  • 1 teaspoon salt
  • 1 cup (2 sticks) unsalted butter, melted
  • ¾ cup granulated sugar
  • ¾ cup packed light brown sugar
  • 2 large eggs
  • 1 teaspoon vanilla
The Icing 
  • 2 cups powdered sugar
  • 3-5 teaspoons milk
  • ½ teaspoon vanilla

Directions
Preheat your oven to 350 degrees F.  Put the oatmeal in the bowl of your food processor and pulse five or six times.  You want the texture of the oats to be a little finer with a few bits of chunkier oats showing.

Oatmeal for Iced Oatmeal Cookies
Oatmeal for Iced Oatmeal Cookies
Place the oatmeal, flour, baking powder, baking soda, and salt in a medium-sized bowl. Whisk to combine.

In a larger bowl, mix the melted butter, sugars, eggs, and vanilla together until well combined.  Add the flour mixture to the butter mixture and stir until the ingredients are well combined.

Using a two-tablespoon-sized scoop, scoop the cookies onto a greased baking sheet.  Bake for 8-10 minutes or until lightly browned.  Cool on the baking sheet for a couple of minutes before removing to finish cooling.

Cool the cookies completely.  In a small bowl, mix together the powdered sugar and vanilla.  Add the milk, one teaspoon at a time until you get the consistency you want for the icing.

Sugar Icing for Oatmeal Cookies
Sugar Icing


Either dip the whole cookie into the icing to coat the top or place the icing into a zip-top plastic bag.  Snip the corner to pipe the icing onto the cookies. Let the icing dry completely before covering or stacking the cookies.

Make a pattern with icing on your oatmeal cookies

Cover Oatmeal cookies with icing.

Iced Oatmeal Cookies Two Ways

Whichever way you decide to ice your cookies, the results will be delicious.  Go for it!

More Old-Fashioned Cookie Recipes 


Thank you for sharing this post on Facebook, Pinterest, Twitter, or Yummly.

Enjoy!

Comments

More Popular Posts

Grandma's Soft and Chewy Date-Filled Cookies

One of the things I can count on as the Thanksgiving and Christmas seasons arrive each year is a feeling of nostalgia. The traditional foods we serve at our family's holiday tables can sure bring out all the feels. Now that it is officially cookie season, we should kick it off with an old-fashioned homemade date-filled cookie recipe. This is a soft, tender cookie with dates that is a special, nostalgic, family recipe.   An Old-Fashioned Date Cookies Recipe This old-fashioned, date-filled cookie was my dad's favorite cookie from his childhood. My dad was born in 1932 so this recipe has been around for quite a while. 

How to Make a Perfect Bacon and Eggs Breakfast

In my opinion, the best breakfast consists of two perfectly fried eggs, crispy bacon, and toast made with hearty bread. This bacon and eggs recipe delivers. Bacon and eggs or eggs and bacon? No matter, it is definitely the breakfast you want on those lazy mornings when you have time to relax around the kitchen table, drinking a cup of coffee or two. The Best Bacon and Eggs Breakfast (This post contains affiliate links for your shopping convenience.  When you make a purchase using these links you help support this blog.) How to Cook Bacon and Eggs My technique was learned from my mom, by watching her make our family's breakfast over and over again, year after year.  This is a basted egg recipe which means the eggs are cooked in bacon grease. Cooking eggs in bacon fat is easy and takes just a little practice to perfect. All you really need for a great bacon and eggs breakfast is a good nonstick skillet and a good toaster . If you want to make your own bre...

Traditional New England Whoopie Pies

Are you searching for the ultimate, classic New England whoopie pie recipe? Look no further! Whoopie pies are a beloved treat, a nostalgic dessert that evokes childhood memories and continues to delight today. My mom would make them for us every once in a while. Oh, what a treat to come home from school to a platter of chocolate whoopie pies! This recipe, inspired by traditional Maine-style whoopie pies, comes from my family recipe box. It delivers soft, chocolatey cakes with a rich, creamy cooked filling – no marshmallow fluff needed! The Best Whoopie Pies Recipe without Marshmallow Fluff This post includes affiliate links. Whoopie pies are essentially handheld cake sandwiches: soft, round, cake-like cookies embracing a luscious, creamy filling.  While their origin is debated, New Englanders proudly claim them as their own. This recipe focuses on the traditional Maine-style filling, a cooked flour and milk mixture that creates a uniquely satisfying t...

The Best Asian Dipping Sauce You'll Ever Taste

If you're looking for a versatile, easy-to-make Asian dipping sauce perfect for sushi and dumplings, then you've come to the right place. This recipe for the best Asian dipping sauce is perfect for any time you want a  kick of delicious Asian flavor. An Asian Dipping Sauce for Sushi and Dumplings Try this if you are looking for a dipping sauce that is a little more flavorful than you typically get with your takeout order. You'll love it with dumplings, too!

The Ultimate Cinnamon Swirl Bread: A Bread Machine Recipe

Today's recipe will fill your kitchen with an incredible aroma and lots of smiles. It's homemade cinnamon swirl bread made with your bread machine Easy Cinnamon Swirl Bread in Your Bread Machine  This post includes affiliate links. This recipe brings together the ease of your trusty bread machine with the deliciousness of a warm, sweet, and perfectly swirled cinnamon bread. Get ready for a slice of pure comfort!

Coffee and Dessert-A Perfect Pairing

Coffee and dessert go hand in hand like peanut butter and jelly, night and day, or Thelma and Louise. I've teamed up with three blogging friends who love coffee and dessert as much as I do to bring you three of their favorite fall desserts to pair with three specialty coffee drinks I've made in the Ninja Coffee Bar System. I was very excited to receive this Ninja Coffee Bar System (Model CF092) to review.  I am by no means a coffee snob but I do like a good cup of coffee.  I also like a coffee maker that is easy to use and can be depended on to produce a consistent cup of coffee day in and day-out.  In the past few years, I have used a Keurig single-serving system, a French press, and a Cuisinart drip coffee maker. The Keurig is sitting on a shelf in my basement, the French press is on a high shelf in the kitchen and the Cuisinart sits in my beverage center waiting for me to return to it while I take the Ninja Coffee Bar System for a test drive.   I have...

Bread Machine Dinner Rolls

Are you looking for an easy dinner roll recipe? The easiest way to make fresh dinner rolls is with your bread machine. Relax while you use the dough setting of your bread machine to get the time-intensive steps out of the way. You'll be delighted with the results of this easy bread machine dinner roll recipe. The best bread machine dinner rolls are the ones you make yourself. How to Make Bread Machine Dinner Rolls This post contains Amazon affiliate links. When you use your bread machine to make dinner rolls most of the work is done by the machine.  You'll be delighted with how easy it is to make fresh rolls. While most of the work is being done by the bread machine you can be doing something else.

Crunchy, Spicy Gingersnap Cookies

Today I'm sharing my recipe for the cookie recipe that I think is the ultimate spice cookie, Gingersnaps. Crunchy, spicy, and yummy are all words used to describe a good gingersnap cookie and this recipe delivers! While you may love a gooey chocolate chip cookie occasionally substituting a spicy gingersnaps cookie or  this molasses cookie  will make your taste buds sing!  Traditional Ginger Snaps Cookie Recipe ( This post contains affiliate links.  I will be compensated when you make a purchase with these links.) Gingersnaps Cookies This old-fashioned gingersnap cookie is a winner.  It's easy to make and will be a favorite in your recipe rotation. In the U.S., gingersnaps are usually drop cookies with lots of cracks on the surface.  That's exactly how I like them.  Those found in other countries may be thinner and sliced.  The Lebkuchen, a traditional German cookie, and the pepparkakor, from Sweden, are often cut into festiv...

Five Keys to Growing A Healthy Ficus Tree

Have you ever wondered how a single Ficus benjamina tree could become a beloved part of your home for decades, thriving and growing alongside your family?  If you haven’t yet, you might consider the addition of this living, air-purifying companion in your home that not only beautifies your space but also stands the test of time.  You may know this tree as either a Ficus benjamina or a weeping fig.   I have loved growing a ficus tree in my home for 36 years. It’s remarkable that I've had this tree for so long.   How to Grow A Ficus Tree Inside for Decades This post includes affiliate links. I may receive compensation when you use these links. When thinking about how I managed to keep this indoor ficus tree happy, healthy, and growing strong all these years it boiled down to five key Ficus benjamina plant care tips. Follow these tips and you can have a happy, healthy ficus tree in your home for many years, too.

Easy Chicken Parmesan-A Make Ahead Freezer Dinner

Chicken Parmesan is a favorite dinner in the Just One Donna house because it is a delicious dish that can satisfy your cravings for Italian food. It's also easy to make at home with simple ingredients you probably have in your pantry.  But what if you don't have time to cook on a busy weeknight? Don't worry, you can make Chicken Parmesan ahead of time and freeze it for later. I like to prepare Chicken Parmesan to have on hand in my freezer for those busy weeknights when we might be tempted to head to a restaurant instead of eating at home.  How to Make Freezer Chicken Parmesan for Busy Nights This post contains affiliate links.  I receive a small compensation when you shop using these links Easy Freezer Chicken Parmesan for Dinner Chicken Parmesan, also known as Chi...