The pot lid rattles and you know dinner is almost ready. You can almost taste the warm comfort slice of those Iced Oatmeal Cookies you planned to bake. The kitchen smells cozy, with cinnamon scents fogging your senses a little, making you wanna hurry up and get everything done so you can dig in.

As you watch the valve hiss and the pressure build, you feel that excitement bubbling up. The timely slow release where you gotta wait just a bit longer makes the reward even sweeter. When you finally pull those cookies out, you remember the tender pull of the soft oats and how each bite melts easy in your mouth. It’s like the warmest hug after a long day.
You catch yourself smiling while that broth depth of cinnamon and nutmeg lingers in the air. The simple ingredients come together in a way that just works real good with pressure cooking. You know this recipe will become a favorite for sure, no matter what kinda day you had.
What Makes Pressure Cooking Win Every Round
- Fast cooking time means you don’t gotta wait forever to eat.
- Pressure builds up quick and locks in flavors like nobody’s business.
- Moisture stays put giving you that tender pull in every bite.
- Easy cleanup with one pot setup, no messy pans strewn everywhere.
- Even heating throughout prevents weird dry spots or burnt edges.
- Gives your baking a brothy depth of warmth, especially with spices.
All the Pieces for This Meal
- 1 cup old fashioned rolled oats
- 1 cup all-purpose flour plus 2 tablespoons
- 1 teaspoon cornstarch
- ½ tablespoon baking powder
- ¼ teaspoon baking soda
- ¼ teaspoon salt
- 1 ¼ teaspoon cinnamon
- ¼ teaspoon ground nutmeg
- 8 tablespoons softened butter
- ½ cup packed brown sugar
- ¼ cup sugar
- 1 egg
- 1 teaspoon vanilla extract for dough
- 1 cup powdered sugar for icing
- ¼ teaspoon vanilla extract for icing
- 1 ½ tablespoons milk
You gonna wanna make sure your butter is softened nice and ready to mix well. Your old fashioned oats act like little pockets of chewiness in the cookies, blending just right with the cinnamon and nutmeg to give that cozy vibe.
The cornstarch and baking powder team up to give your cookies a soft and tender texture that works real good under pressure cooker conditions. Plus the vanilla adds that little kick of warmth you can't quite get everywhere.

Your Complete Cooking Timeline
First, preheat your oven to 350 degrees Fahrenheit. Line your baking sheet with parchment paper so those cookies don’t stick and you get a clean release after baking.
Next, toss the rolled oats in a food processor just a smidge. You don’t wanna go nuts pulverizing, just break them down a bit for texture that looks good and tastes even better.
Grab a medium bowl and whisk together your flour, cornstarch, baking powder, baking soda, salt, cinnamon, and nutmeg. This is where your broth depth starts to build, trust me.
Take a large bowl and cream the softened butter and brown sugar until you see it light and fluffy. This step helps bring a tender pull to the cookies once baked.
Mix your ground oats into the butter mixture. Stir it all up till well combined, then slowly add your dry ingredients. Stir till just combined because you don’t wanna overwork the dough.
Scoop out tablespoon-sized portions of dough onto the lined baking sheet. Make sure to space ’em about 2 inches apart so they have room to spread out nicely.
Bake in the oven for 10 to 12 minutes or until you notice the edges just turn lightly golden. Let cookies cool on the sheet for 5 minutes to firm up, then transfer to a wire rack to cool completely before icing.
Smart Shortcuts for Busy Days
- You can pulse your oats the night before and keep ’em covered in the fridge. Saves you time when you’re ready to bake.
- Use a hand mixer for the butter and sugar to speed things up, especially when you’re kinda tired.
- Make the icing while cookies cool so you’re ready to drizzle right away without waiting around.
These little hacks help keep you on track when life’s hectic but you still wanna enjoy homemade treats. Pressure cooking means you ain’t stuck waiting long either, which is a total win.
When You Finally Get to Eat
You bite into the count of those freshly iced oatmeal cookies and you feel that soft yet chewy texture, that tender pull you’ve wanted all day. The oats hold together just right, not crumbly but firm enough to enjoy every single bite.
The cinnamon and nutmeg hit your taste buds with a warm, spiced hug that reminds you of cozy afternoons. The vanilla icing adds a sweet finish that’s just about right — not too sugary, not too bland.
Eating these feels like a little treat to yourself. You might catch yourself sneaking a second one before anyone notices because heck, they’re that good!
They go real good with a cup of tea or coffee, making your snack time feel special even if it’s just a random weekday. You remember why you love baking like this, pure comfort and yum.

Making It Last All Week Long
- Store your cookies in an airtight container at room temperature for up to 5 days. Keeps ’em soft and tasty.
- If things get a bit dry, pop a slice of bread in the container with the cookies to help them stay moist.
- Freeze leftover cookies in zip-top bags for up to 3 months. Just thaw ’em out on the counter when you wanna snack.
- For icing, keep it separate and add it fresh after thawing to keep that perfect drizzle look and flavor.
Preserving your batch means you can enjoy the tender pull and broth depth long after baking day. You gotta love that convenience when you’re juggling city life and cooking time.
The FAQ Section You Actually Need
- Can I make these cookies completely in the pressure cooker?
You actually bake these in the oven after prepping, cause the pressure cooker’s more for quick brothy meals. The oats and spices do great with pressure cooking in the prep, but baking happens outside. - Why do I pulse the oats instead of using oatmeal flour?
Coarsely ground oats keep some bite and chewy texture in the cookies. Flour would make ’em too soft and kinda mushy. - Can I swap brown sugar for white sugar?
You can, but brown sugar brings a nice depth and moistness with its molasses content. White sugar might make cookies dryer and less flavorful. - What’s the slow release step about?
Slow release is when you let pressure come down naturally instead of just forcing it off. It’s key in tender pulls with certain recipes, though not applied directly here it’s a good habit for pressure cooking stuff. - Can I freeze these cookies once iced?
It’s best to freeze cookies before icing ’em. Icing might crack or get mushy after thaw. Add it fresh when you thaw for best results. - How do I keep cookies soft longer?
Store them airtight and add a bread slice in your container. The bread gives off just enough moisture to keep cookies tender and chewy through the week.
For related recipes, check out our Cheesy Kielbasa Hashbrown Casserole Dump Meal Recipe for a quick and easy option using kielbasa, or explore Mozzarella Stuffed Rosemary Parmesan Soft Pretzels featuring cheesy, herbed treats perfect for snacks. Also, don9t miss our Easy Marinated Cheese Appetizer with Salami & Green Olives as a savory delight to complement your meals.

Iced Oatmeal Cookies in Your Pressure Cooker
Equipment
- 1 Mixing bowl Large
Ingredients
Main ingredients
- 1 cup old fashioned rolled oats
- 1 cup all-purpose flour plus 2 tablespoons
- 1 teaspoon cornstarch
- 0.5 tablespoon baking powder
- 0.25 teaspoon baking soda
- 0.25 teaspoon salt
- 1.25 teaspoon cinnamon
- 0.25 teaspoon ground nutmeg
- 8 tablespoons butter softened
- 0.5 cup brown sugar packed
- 0.25 cup sugar
- 1 egg
- 1 teaspoon vanilla extract for dough
- 1 cup powdered sugar for icing
- 0.25 teaspoon vanilla extract for icing
- 1.5 tablespoons milk
Instructions
Instructions
- Preheat oven to 350°F. Line baking sheet with parchment paper.
- Pulse rolled oats in food processor to break them down slightly.
- In medium bowl, whisk together flour, cornstarch, baking powder, baking soda, salt, cinnamon, and nutmeg.
- In large bowl, cream butter, brown sugar, sugar, and vanilla extract until light and fluffy.
- Add ground oats to butter mixture and mix until combined.
- Gradually add dry ingredients into wet and stir just until combined.
- Using tablespoon or cookie scoop, portion dough onto baking sheet spaced 2 inches apart.
- Bake 10–12 minutes until edges are lightly golden. Let cool 5 minutes on sheet then transfer to rack to cool completely.
- Whisk together powdered sugar, vanilla extract, and milk for glaze.
- Dip tops of cooled cookies into icing and let set for 30 minutes before serving.




