You know those nights when a chocolate craving hits hard, but you don’t want to bake a whole batch of brownies? That’s exactly how my obsession with air fryer mug brownies from scratch began. I was skeptical at first – could something this quick actually taste good? But trust me, this little miracle takes just 5 minutes to mix and 10 minutes to cook. No oven preheating, no mountains of dishes, just warm, fudgy goodness ready before your next Netflix episode starts. My air fryer has become my secret weapon for instant dessert satisfaction, and this single-serving brownie is my go-to when I need a chocolate fix fast.

Why You’ll Love This Air Fryer Mug Brownie from Scratch
This recipe is my late-night savior for so many reasons:
- Ready in under 15 minutes – from craving to eating!
- Uses pantry staples you probably have right now
- No oven means no waiting for preheating
- Perfect single portion (no temptation to overeat)
- Rich, fudgy texture that’ll fool anyone into thinking you slaved for hours
Seriously, it’s almost dangerous how easy and delicious this is. My husband keeps joking I should patent the recipe!
Ingredients for Air Fryer Mug Brownie from Scratch
Here’s everything you’ll need for that perfect single-serving chocolate fix (measure carefully – this tiny recipe leaves no room for error!):
- 2 tablespoons all-purpose flour (spooned and leveled, not packed)
- 1 tablespoon cocoa powder (I use Dutch-processed for extra richness)
- 1 tablespoon granulated sugar (or brown sugar for caramel notes)
- 1 tablespoon vegetable oil (melted butter works too for extra flavor)
- 1 tablespoon water (cold is fine)
- Tiny pinch of salt (trust me, it makes the chocolate pop)
- 1 teaspoon chocolate chips (optional but highly recommended – I use mini chips for better distribution)
See? Told you it was simple! Now grab your favorite mug – we’re about to make magic.
Equipment You’ll Need
Grab these three simple tools and you’re ready to go:
- A trusty 12-oz microwave-safe mug (my favorite has “But First, Coffee” written on it)
- Any small spoon for mixing (I always steal my kid’s tiny ice cream spoon)
- Your air fryer (of course!) – no fancy attachments needed
That’s it – no special gadgets required for this chocolate emergency fix!
How to Make Air Fryer Mug Brownie from Scratch
Okay, let’s get cooking! This is where the magic happens – turning a few simple ingredients into warm, gooey brownie perfection. Follow these steps carefully, and you’ll be enjoying your treat in no time.
Step 1: Mix Dry Ingredients
Grab your favorite mug and dump in the flour, cocoa powder, sugar, and that tiny pinch of salt. Here’s my trick: use a fork to whisk them together right in the mug. You want everything evenly distributed with no stubborn lumps of cocoa powder hiding at the bottom. Seriously, take 30 seconds to do this right – it makes all the difference in texture!
Step 2: Add Wet Ingredients
Now pour in your oil and water all at once. Here’s where restraint is key – stir just until the batter comes together. I mean maybe 10-15 stirs max! Overmixing makes tough brownies, and we want that perfect fudgy texture. If you’re adding chocolate chips (you totally should), fold them in gently at the very end.
Step 3: Air Fry the Brownie
Pop that mug into your air fryer basket (no need to grease it) and cook at 350°F. Set your timer for 8 minutes first – all air fryers run a bit different. Mine is usually perfect at 9 minutes. The brownie is done when the edges look set but the center is still slightly soft. A toothpick should come out with moist crumbs, not wet batter. Remember, it keeps cooking a bit as it cools, so don’t overdo it unless you like cakey brownies!
Tips for Perfect Air Fryer Mug Brownie from Scratch
After making dozens (okay, maybe hundreds) of these air fryer mug brownies from scratch, I’ve learned all the tricks for perfection:
- Mug size matters! Stick to a 12-oz mug – too small and it’ll overflow, too big and it’ll dry out.
- Preheat your air fryer for 2-3 minutes if you can. It helps the brownie cook more evenly.
- Want it gooey? Pull it at 8 minutes. Prefer cakey? Go the full 10.
- Let it cool for 2 minutes before digging in – the texture keeps improving as it sets!
Trust me, these little tweaks take your mug brownie from good to “when can I make another?”
Common Questions About Air Fryer Mug Brownies
I get asked about this air fryer mug brownie from scratch all the time – here are the questions that pop up most often:
Can I double the recipe to make a bigger brownie? Nope! Air fryers cook differently than ovens, and doubling will just give you a mess. If you need more, make separate mugs – they’ll cook perfectly side by side.
What can I use instead of vegetable oil? Melted butter works beautifully (and tastes even better, in my opinion). Coconut oil adds a nice twist too – just make sure it’s melted before measuring.
How do I reheat leftovers? Leftovers? Ha! But if you somehow don’t finish it, 10 seconds in the microwave brings it right back to warm, gooey perfection. No need to dirty the air fryer again.
Nutritional Information
Just keeping it real – this air fryer mug brownie from scratch is definitely a treat! Here’s the rough breakdown per serving (remember, exact numbers vary based on your specific ingredients):
- Calories: ~250
- Sugar: 15g
- Fat: 12g
- Carbs: 30g
Not bad for emergency chocolate therapy! I figure it’s better than eating half a pan of regular brownies, right?
Enjoy Your Air Fryer Mug Brownie!
Grab a spoon and dig in while it’s still warm – that first melty chocolate bite is everything! Tag me on Instagram if you make it (#MugBrownieMagic), or just enjoy your secret chocolate moment in peace. Either way, you’ve earned this!
Print
15-Minute Air Fryer Mug Brownie from Scratch – Chocolate Bliss
- Total Time: 15 mins
- Yield: 1 serving
- Diet: Vegetarian
Description
A quick and easy single-serving brownie made in an air fryer.
Ingredients
- 2 tbsp all-purpose flour
- 1 tbsp cocoa powder
- 1 tbsp sugar
- 1 tbsp vegetable oil
- 1 tbsp water
- Pinch of salt
- 1 tsp chocolate chips (optional)
Instructions
- Mix flour, cocoa powder, sugar, and salt in a microwave-safe mug.
- Add oil and water, stir until smooth.
- Fold in chocolate chips if using.
- Place mug in air fryer basket.
- Cook at 350°F (180°C) for 8-10 minutes.
- Let cool slightly before eating.
Notes
- Do not overfill the mug to prevent spills.
- Check doneness with a toothpick before removing.
- Adjust cooking time based on your air fryer model.
- Prep Time: 5 mins
- Cook Time: 10 mins
- Category: Dessert
- Method: Air Fryer
- Cuisine: American