Oh my gosh, you have to try these Air Fryer S’mores Brownies! I stumbled upon this genius idea last summer when my oven broke right before a backyard potluck. Desperate times call for creative measures, right? Turns out, my air fryer makes the most incredible fudgy brownies with that perfect campfire s’mores twist – gooey marshmallows, melty chocolate, and crispy graham crackers all in one bite. The best part? They’re ready in under 30 minutes. My kids now beg for these weekly (and I don’t mind one bit because cleanup is a breeze). Trust me, once you taste that first warm, chocolatey square with the lightly toasted marshmallow top, you’ll be hooked just like we are!

Why You’ll Love These Air Fryer S’mores Brownies

Let me count the ways these brownies will steal your heart! First off, they’re ridiculously easy—just dump, mix, and air fry. No campfire required for that perfect toasted marshmallow top! The graham cracker crumbs add this magical crunch that plays off the fudgy brownie base. And can we talk about those melty chocolate pockets? Plus, they’re ready before your oven would even finish preheating. My favorite part? Watching the marshmallows puff up and turn golden under the air fryer’s heat—it’s like mini fireworks in your kitchen!

Ingredients for Air Fryer S’mores Brownies

Grab these simple ingredients – I promise you probably have most in your pantry already! The beauty of this recipe is how ordinary items transform into something extraordinary in the air fryer. Just a heads up: measure the graham crackers after crushing them (not before), or you’ll end up with way more than needed – learned that the hard way!

1 box (18-20 oz) brownie mix – I use the fudge-style kind for extra richness
1/3 cup vegetable oil – Canola works too, but avoid olive oil (trust me, it’s weird)
1/4 cup water – Room temp is fine, no need to get fancy
1 large egg – Crack it in a separate bowl first to avoid shells!
1 cup mini marshmallows – The small ones distribute better than big ones
1/2 cup graham cracker crumbs – Crush them fine but leave some small chunks for texture
1/2 cup semi-sweet chocolate chips – Or milk chocolate if you’ve got a sweet tooth

See? Nothing complicated here! The marshmallows and graham crackers are what take these from regular brownies to s’mores magic. Pro tip: if you’re feeling fancy, sprinkle a pinch of sea salt on top before serving – it makes the chocolate taste even richer!

Equipment You’ll Need

Don’t worry—you won’t need any fancy gadgets for these brownies! Just grab your trusty air fryer (any model works) and a small baking pan that fits inside—I use a 6-inch round cake pan or a mini loaf pan. A mixing bowl and spatula will handle the rest. That’s it—no special tools required!

How to Make Air Fryer S’mores Brownies

Alright, let’s get to the fun part – making these magical brownies! I swear it’s easier than building a campfire (and way less smoky). Just follow these simple steps, and you’ll be biting into gooey s’mores perfection before you know it.

Step 1: Prepare the Brownie Batter

First things first – preheat that air fryer to 320°F while you mix. Trust me, this makes all the difference! In a big bowl, whisk together the brownie mix, oil, water, and egg until you’ve got this gorgeous, glossy batter. Don’t overmix – just until no dry spots remain. The texture should be thick but pourable, like pancake batter. If it seems too thick, add a teaspoon more water. Too thin? A sprinkle of flour will fix it right up!

Step 2: Layer Toppings Before Air Frying

Now for the fun part – greasing your pan (I use butter or non-stick spray) and pouring in that luscious batter. Here’s my secret: sprinkle half the graham cracker crumbs and chocolate chips right into the batter before baking – they’ll create these amazing pockets of crunch and melty goodness. Then save the rest for topping later. Spread it all evenly – nobody wants a lopsided brownie!

Step 3: Air Fry and Add Marshmallows

Pop that pan in the air fryer basket and let it work its magic for 15 minutes. When the timer goes off, quickly open the basket (careful, it’s hot!) and scatter those mini marshmallows across the top. Close it back up and cook for just 3 more minutes – that’s all it takes for perfect golden toasting. The marshmallows will puff up like little clouds! Test doneness with a toothpick – it should come out with moist crumbs (not wet batter). Let them cool for 5 minutes before diving in… if you can wait that long!

Tips for Perfect Air Fryer S’mores Brownies

After making these brownies more times than I can count (okay fine, my kids keep count – it’s 27 times), I’ve picked up some foolproof tricks to guarantee s’mores success every single time. These little nuggets of wisdom will save you from the heartbreak of burnt marshmallows or undercooked centers!

Watch your air fryer model: My Ninja cooks faster than my mom’s Cosori – start checking at 12 minutes if you’ve got a powerful one. The marshmallow stage might only need 2 minutes!
Don’t overfill the pan: Leave at least 1/2 inch at the top – those marshmallows need room to puff up without sticking to the basket. Learned this the messy way!
Rotate halfway through: If your air fryer has hot spots (most do), give the pan a 180-degree turn at the 8-minute mark for even baking.
Use fresh marshmallows: Stale ones won’t get that perfect golden toast – they’ll just kind of… melt sadly. Ask me how I know.
Cool completely before cutting: I know it’s hard, but waiting 15 minutes means cleaner slices. For emergency situations, a plastic knife works wonders on warm brownies!

One last golden rule – always make a double batch. These disappear faster than you can say “s’more please!” The leftovers (if you’re lucky enough to have any) taste amazing slightly warmed with a scoop of vanilla ice cream. You’re welcome!

Variations for Air Fryer S’mores Brownies

Oh, the possibilities! Once you’ve mastered the basic recipe, try mixing it up. Swap chocolate chips for peanut butter chips (my husband’s favorite) or toss in some chopped caramel squares. Those fancy flavored marshmallows? The strawberry ones turn these into “pink s’mores” that my daughter adores. For a grown-up twist, mix a tablespoon of instant coffee into the batter – it makes the chocolate taste even richer. The best part? No wrong answers here – make them your own!

Serving and Storage

Okay, here’s the best part – eating these beauties! I always serve them slightly warm because that’s when the marshmallows are at their gooey best. My guilty pleasure? Plopping a scoop of vanilla ice cream on top and watching it melt into all those chocolatey cracks. For a real campfire vibe, light some candles and pretend you’re under the stars – the kids get a kick out of that!

Now, if by some miracle you have leftovers (seriously, who are you people?), here’s how to keep them happy. Let them cool completely, then tuck them into an airtight container with a piece of parchment between layers. They’ll stay delicious for up to 3 days at room temperature – though in my house, they never last past day two. Pro tip: The graham crackers stay crisper if you store them separate from the marshmallows, but let’s be real – I never have that kind of willpower!

Air Fryer S’mores Brownies Nutritional Info

Now, I’m no nutritionist (just a brownie enthusiast!), but here’s the scoop on what’s in these delicious treats. Keep in mind these numbers can change depending on the exact brands you use – my calculations are based on standard grocery store ingredients. Each generous brownie square comes out to about:

250 calories – Totally worth every one!
12g fat – Mostly from that glorious chocolate and oil
35g carbs – It’s dessert, not a salad, people
3g protein – The egg and nuts in the graham crackers count, right?
1g fiber – Those graham crumbs gotta count for something!

Listen, if you’re watching your intake, you could try sugar-free brownie mix or reduced-fat graham crackers – but where’s the fun in that? My philosophy? Life’s too short not to enjoy proper s’mores brownies. Just maybe don’t eat the whole pan yourself in one sitting… unless it’s been that kind of day. No judgment here!

FAQs About Air Fryer S’mores Brownies

Q1. Can I use homemade brownie batter instead of box mix?
Absolutely! My grandma’s from-scratch brownie recipe works beautifully here – just make sure it’s a fudgy style batter, not cakey. You’ll need about 2 cups of homemade batter to match the box mix quantity. The air fryer time stays the same, but keep an eye on it since homemade can bake differently.

Q2. How do I keep the marshmallows from burning?
The trick is adding them at the very end! Those last 3 minutes are all they need to get perfectly golden without turning into charcoal. If your air fryer runs hot, try reducing to 2 minutes. And always use mini marshmallows – they toast more evenly than the big ones.

Q3. What if my air fryer pan is too small?
No worries! I’ve made these in everything from a 6-inch cake pan to mini loaf pans. Just adjust the cooking time – smaller pans mean thicker brownies, so add 2-3 extra minutes before adding marshmallows. The toothpick test never lies!

Q4. Can I make these ahead of time?
You can prep the batter up to a day ahead and keep it covered in the fridge, but the marshmallows really need to be added fresh. For best results, bake them right before serving – that gooey marshmallow magic doesn’t keep well overnight.

Q5. Why do my graham cracker crumbs sink to the bottom?
Ah, the classic brownie topping dilemma! Here’s my trick: sprinkle half the crumbs into the batter and gently fold them in, then press the rest onto the top after pouring. This gives you that perfect crunch throughout without everything sinking. Works like a charm!

If you enjoy quick desserts like this, you might also love these Air Fryer Pecan Pie Bars!

For those interested in the science behind toasting marshmallows, you can read more about the Maillard reaction in cooking, which is responsible for that beautiful golden color.

If you are looking for more ways to use your air fryer for baking, check out our guide on Air Fryer Dessert Baking.

35-Minute Air Fryer S’mores Brownies Your Family Will Crave

Author: Ella Parker
Total Time: 28 minutes
Yield: 9 brownies 1x
Diet: Vegetarian

Print Recipe

Description

Delicious brownies with a s’mores twist, made easy in your air fryer.

Ingredients

Scale

1 box brownie mix
1/3 cup vegetable oil
1/4 cup water
1 egg
1 cup mini marshmallows
1/2 cup graham cracker crumbs
1/2 cup chocolate chips

Instructions

Preheat your air fryer to 320°F.
Mix brownie mix, oil, water, and egg in a bowl.
Pour the batter into a greased baking pan that fits your air fryer.
Sprinkle graham cracker crumbs and chocolate chips on top.
Air fry for 15 minutes.
Add marshmallows and air fry for 3 more minutes.
Let cool before serving.

Notes

Use a toothpick to check if the brownies are done.
Adjust cooking time based on your air fryer model.
For extra crunch, add more graham cracker crumbs.

Prep Time: 10 minutes
Cook Time: 18 minutes
Category: Dessert
Method: Air frying
Cuisine: American

Nutrition

Serving Size: 1 brownie
Calories: 250
Sugar: 20g
Sodium: 120mg
Fat: 12g
Saturated Fat: 4g
Unsaturated Fat: 7g
Trans Fat: 0g
Carbohydrates: 35g
Fiber: 1g
Protein: 3g
Cholesterol: 20mg

Keywords: air fryer, s'mores, brownies, easy dessert