Easy Iced Oatmeal Cookies

Featured in Desserts That Transform Moments.

Learn how to bake iced oatmeal cookies with a chewy inside and slightly crispy edges. The quick homemade glaze creates an eye-catching cracked design that's as tasty as it looks. An old-school favorite everyone loves.

Sarah
Updated on Sat, 12 Apr 2025 00:02:25 GMT
Three oatmeal cookies with glaze stacked on a green plate, more cookies in the back. Pin it
Three oatmeal cookies with glaze stacked on a green plate, more cookies in the back. | chefmiarecipes.com

These mouthwatering oat-based treats remind me of kitchen sessions with my grandmother. They've got that ideal mix of crunchy edges with soft middles bursting with warm spices. Adding the sweet topping makes them completely addictive alongside a frosty glass of milk.

My Dreamy Autumn Cookie

I'm crazy about cooking in fall and these treats show up regularly in my home. The rolled oats create such a wonderful consistency that my folks simply adore. Here in Utah as temperatures drop, I find these spicy snacks calling my name more frequently. That thin sugary coating really takes these cookies to another level.

What's Inside These Cookies

  • Flour: Standard all-purpose flour does the job nicely.
  • Baking Essentials: The right amount of baking powder and salt makes everything work.
  • Glaze: Just mix some powdered sugar with milk for that beautiful finishing touch.
  • Oats: I pick traditional rolled oats for that perfect chewy texture.
  • Warm Spices: Mixing cinnamon with nutmeg brings that snuggly taste I crave.
  • Sweeteners: Combining white and brown sugars creates fantastic richness.
Three stacked oatmeal cookies with a white icing glaze, surrounded by more cookies on a plate. Pin it
Three stacked oatmeal cookies with a white icing glaze, surrounded by more cookies on a plate. | chefmiarecipes.com

Creating Your Cookies

Finish with Glaze
Mix powdered sugar and milk until it's runny then pour over totally cooled cookies.
Time to Bake
Drop spoonfuls of dough onto your cookie sheet and cook at 350°F until the edges turn golden, roughly 10-12 minutes.
Let it Rest
Stick your dough in the refrigerator for half an hour so your cookies don't flatten too much during baking.
Make Your Dough
Combine your dry stuff in one container while mixing butter and sugars in another. Gradually blend everything until your mixture comes together.

Ideal for Fall Days

Whenever I bake these cookies my home gets filled with the most wonderful smell. They're just what you need in your cookie stash during autumn. I enjoy giving them to neighbors or savoring them myself with a steaming mug of coffee on the porch.

The Story Behind This Cookie

I came up with this treat during a particularly beautiful fall season. The scent of dropping leaves and cool breezes always gets me in the mood to bake something memorable. These cookies mix everything I adore about classic oatmeal treats with a sweet final touch that makes them uniquely my own.

Frequently Asked Questions

→ How long will these cookies keep?

They'll stay fresh for 3-5 days if stored in an airtight container at room temperature. Make sure the glaze is set before packing them up!

→ Can these be frozen?

Absolutely. Freeze without the icing in an airtight container for up to 3 months. Thaw fully before glazing for the best outcome.

→ Why grind the oats?

Blending the oats gives these cookies a mix of textures. You'll get a chewy base with just the right amount of bite and that classic oatmeal cookie look.

→ How does the glaze crack?

Dip the tops quickly into the glaze and lift them out fast. The glaze forms its crackled pattern as it dries. It’s all in the timing and the thickness of the icing.

→ Can I bake them in different sizes?

Sure! Smaller ones bake in about 8-9 minutes, while bigger cookies might need 10-11 minutes. Keep an eye on the edges—once they're light brown, they're ready.

Iced Oatmeal Cookies

Soft and chewy oatmeal cookies paired with a sweet glaze. The cinnamon, nutmeg, and old-fashioned oats create a classic dessert with a charming cracked finish.

Prep Time
15 Minutes
Cook Time
10 Minutes
Total Time
25 Minutes

Category: Sweet Comfort

Difficulty: Intermediate

Cuisine: American

Yield: 23 Servings (About 30 big ones or 46 small cookies.)

Dietary: Vegetarian

Ingredients

01 1 teaspoon vanilla extract, plus a hint for the glaze.
02 2 cups powdered sugar for a simple glaze topping.
03 2-3 tablespoons milk or cream, adjusting for glaze thickness.
04 ¼ teaspoon almond or vanilla extract for extra flavor in the glaze.
05 ½ teaspoon ground nutmeg for a warm touch.
06 2 teaspoons cinnamon, ground for some spice.
07 ½ teaspoon baking soda for a bit of rise.
08 ½ teaspoon salt to balance flavors.
09 2 cups all-purpose flour.
10 2 cups oats, the old-fashioned kind.
11 1 tablespoon baking powder, fluffy magic.
12 1 cup unsalted butter, softened just right.
13 ½ cup white sugar, for mixing sweetness.
14 1 cup packed brown sugar, rich and molasses-y.
15 2 large eggs, brought to room temperature.

Instructions

Step 01

Turn oven on to 350°F and get your baking sheets lined with parchment or silicone mats.

Step 02

Toss oats into a food processor and pulse them a few times. Keep them coarse—don’t turn them to powder!

Step 03

Grab a big bowl. Mix together the oats, flour, salt, nutmeg, cinnamon, baking soda, and powder.

Step 04

Use a stand mixer with the paddle to blend butter and sugars until it’s fluffy. Drop in the eggs and vanilla, then mix again. Don’t forget to scrape the sides!

Step 05

Add the dry mixture to the wet one and stir just until everything’s fully combined.

Step 06

Scoop dough into balls, about 2 tablespoons per cookie, and set them on your prepared sheets with a good 3-inch gap between them.

Step 07

Pop them in the oven for 9–10 minutes. Edges should just start browning. Let them cool a little before moving them to a rack.

Step 08

Mix powdered sugar and vanilla in a bowl. Gradually whisk in milk until it’s thick but easily pourable.

Step 09

Once cookies are cool, dip their tops lightly in the glaze. Lift straight up, let any drips fall off, and set on a rack for the glaze to firm up.

Notes

  1. These treats are perfectly chewy thanks to the oats and have just the right touch of sweetness from the glaze. That quick glaze dip gives them a unique crackled appearance—like bakery-quality goodies!

Tools You'll Need

  • Mixer with a paddle attachment.
  • Processor for the oats.
  • Baking sheets for the oven.
  • Cool rack for setting cookies.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains eggs.
  • Includes dairy products.
  • Has gluten from wheat flour.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 165
  • Total Fat: 7 g
  • Total Carbohydrate: 25 g
  • Protein: 2 g