Single-Serve Chewy Oatmeal Cookie
JojoM

A super simple, soft and chewy oatmeal cookie for one. No mixer, no egg, no hassle — just one bowl and 15 minutes!
Soft & Chewy Single-Serve Oatmeal Cookie 🍪
Craving a freshly baked cookie without the fuss (or the leftovers)? This single-serve chewy oatmeal cookie is just what you need — no eggs, no mixer, and only one bowl required! 🙌 Whether you're baking in the oven or zapping it in the microwave, this cozy, soft-centered treat is ready in just 15 minutes.
Why You’ll Love This Recipe ❤️
- Perfect for One: No need to share (finally!).
- No Egg, No Mess: Just one bowl and a spoon.
- Customisable: Add chocolate chips, nuts, or raisins.
- Microwave-Ready: Don’t want to wait for the oven? Go microwave mode!
If you're searching for a quick fix for that cookie craving, this one is a keeper. It's also a great option for a healthy snack, especially with the option to swap in coconut oil or almond flour!
👩🍳 Ingredients You’ll Need
- Rolled oats – Gives that hearty, chewy texture
- All-purpose flour – Or swap for oat/almond flour for gluten-free!
- Brown sugar – Or coconut sugar for a healthier option
- Melted butter – Coconut oil or nut butter works too
- Milk – Any dairy or plant-based milk
- Vanilla extract
- Baking powder + pinch of salt
- Add-ins (optional) – Think chocolate chips, chopped nuts, or juicy raisins
📝 Tip: Add a dash of cinnamon or nutmeg for a cozy, spiced twist!
🔄 Two Ways to Make It
🔥 Oven Method
- Preheat to 175°C (350°F).
- Shape the dough into a ball and flatten slightly on a parchment-lined tray.
- Bake for 10–12 minutes, until golden on the edges.
- Let cool for 2–3 minutes — this helps the cookie firm up just right.
⚡ Microwave Method
- Flatten dough onto a microwave-safe plate.
- Microwave on high for 45–60 seconds.
- Cool for 1 minute — it’ll be soft and gooey straight out of the microwave but sets as it cools!
✨ Chef’s Tip: For ultra-soft texture, go with the microwave version. For a crisp edge and chewy center, oven is best!
Single-Serve Chewy Oatmeal Cookie
JojoMA super simple, soft and chewy oatmeal cookie for one. No mixer, no egg, no hassle — just one bowl and 15 minutes!

Chef's Tips
Let the cookie cool for 2 minutes after baking to firm up.
For a softer texture, microwave instead of baking.
Add cinnamon or nutmeg for extra warmth.
Tools Used
Bowl
Spoon
Baking Tray
Parchment Paper
We use affiliate links, which may earn us a small commission at no extra cost to you.
Ingredients
Cookie Dough
Instructions
Make the Dough
- 1
In a small bowl, combine oats, flour, sugar, baking powder, and salt.
- 2
Add melted butter, milk, and vanilla extract. Stir with a spoon until well combined.
- 3
Mix in your favorite add-ins like chocolate chips or nuts.
Oven Method
- 1
Preheat oven to 175°C (350°F).
- 2
Shape dough into a ball, flatten it, and place on a parchment-lined tray.
- 3
Bake for 10–12 minutes until the edges are golden.
- 4
Let cool for 2–3 minutes before enjoying.
Microwave Method
- 1
Flatten dough on a microwave-safe plate.
- 2
Microwave on high for 45–60 seconds.
- 3
Let it cool for 1 minute to firm up before eating.
Comments & Reviews
Emily
7/13/2025
This was so quick and satisfying! I added a spoon of peanut butter and it turned out amazing.
Jake
7/13/2025
Tried the microwave version and it worked like a charm. Perfect midnight snack.
Nutrition Facts
Serving Size: 1 cookie
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.