Air fryer brownies with yogurt are the easiest way to turn a boxed mix into soft, fudgy squares with crisp edges. Instead of eggs, the batter uses a little plain yogurt along with oil and water, and a few minutes of mixing makes it light and glossy.
The air fryer bakes a small pan quickly, so you can have warm brownies in less time than it takes to heat a full oven. This recipe uses the entire box in two batches, which is perfect for a family dessert, a potluck, or a chocolate craving that cannot wait.
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Why This Works
Plain yogurt adds moisture and a slight tang that balances the sweetness of the chocolate, and it gives the brownies a tender, almost cakey fudge texture. Beating the oil, water, and yogurt together for 2 to 3 minutes before adding the mix makes the batter smoother and lighter, so the brownies bake up with a nice crinkly top.
A small pan fits inside the air fryer basket and lets the hot air circulate evenly. Lining it with parchment paper means the brownies lift right out, and cooking at 325 degrees F, a lower temperature than many recipes use, bakes the center before the edges overcook.
Because the batter makes two pans, you bake the first half while the second waits, and the whole box is ready in about 45 minutes.
Ingredients
- 1 box triple chocolate brownie mix (about 18 oz)
- 1/4 cup vegetable oil
- 1/4 cup water
- 1/4 cup plain yogurt
How to Make Air Fryer Brownies with Yogurt
1. Mix the wet ingredients
In a large bowl, combine the oil, water, and yogurt. Beat with a hand mixer or in a stand mixer for 2 to 3 minutes, until the mixture looks fluffy and well combined.
2. Add the brownie mix
Add the brownie mix and stir until no dry spots or lumps remain. The batter will be thick, so scrape the sides of the bowl to catch any dry mix.
3. Prepare the pan
Line a 6 inch square baking pan with parchment paper, letting the paper hang over the sides so you can lift the brownies out later. Spread half of the batter evenly in the pan.
4. Air fry the first batch
Preheat the air fryer to 325 degrees F, set the pan in the basket, and cook for about 20 minutes. The brownies are done when the edges are set and a toothpick in the center comes out with a few moist crumbs. If the top browns too fast, cover loosely with foil.
5. Cool and repeat
Let the brownies cool in the pan for 10 to 15 minutes, then lift them out with the parchment. Line the pan with a fresh sheet of parchment and bake the remaining batter the same way. Cool completely before cutting into squares for clean edges.
How to Serve
Serve these brownies warm with a scoop of ice cream, which melts into the fudgy centers. Try them with homemade mango ice cream for a fruity contrast, or with high protein pistachio ice cream for a nutty finish.
For a more indulgent dessert plate, pair them with malted milk toffee crunch ice cream or rum raisin ice cream. A drizzle of chocolate sauce or a dusting of powdered sugar also looks pretty.
How to Store and Reheat
Store cooled brownies in an airtight container at room temperature for up to 3 days, or refrigerate them for about a week. Layer parchment between the squares if you stack them.
To freeze, wrap each square individually and place them in a freezer safe container. Thaw at room temperature, then warm a brownie in the microwave for 10 to 15 seconds for a just baked feel.
Tips and Variations
Air fryers vary, so check the brownies a few minutes early the first time. If your basket is large enough for a bigger pan, you can bake all of the batter at once, but reduce the temperature slightly and extend the time until the center is set. A smaller pan or a loaf pan also works.
Resist the urge to taste the batter. Raw flour can carry bacteria, and Ohio State University Extension advises against eating raw dough or batter.
Want to customize them? Stir in chocolate chips, chopped walnuts, or a handful of peanut butter chips before baking. A sprinkle of flaky salt on top right after baking brings out the chocolate flavor. Greek yogurt also works in place of regular yogurt.
FAQ
Do I need eggs for these brownies?
No. This version uses yogurt along with oil and water instead of eggs, so it works if you are out of eggs. Check your mix instructions, though, since brands differ.
Can I bake all of the batter at once?
Only if your pan fits in the basket and you give it enough time. A thick layer needs a lower temperature and longer bake so the edges do not burn before the center sets.
How do I know when the brownies are done?
The edges should look set and a toothpick in the center should come out with a few moist crumbs. Clean means overbaked, and wet batter means it needs more time.
Can I use any brownie mix?
Yes. Fudgy and triple chocolate mixes work well. If the box makes a different yield, adjust the number of batches so the batter fits your pan.
Why are my brownies dry?
They were probably baked too long or at too high a temperature. Take them out while the center is still slightly soft, since they continue to set as they cool in the pan.
Air Fryer Box Brownies with Yogurt
Ingredients
Main Ingredients
- 1 box triple chocolate brownie mix about 18 oz
- ¼ cup vegetable oil
- ¼ cup water
- ¼ cup plain yogurt
Instructions
Cooking
- Beat the oil, water, and yogurt with a hand mixer or stand mixer for 2 to 3 minutes, until fluffy.
- Add the brownie mix and stir until no dry spots or lumps remain.
- Line a 6 inch square pan with parchment paper and spread half of the batter in the pan.
- Preheat the air fryer to 325 degrees F. Cook the first pan for about 20 minutes, until the edges are set and a toothpick comes out with a few moist crumbs.
- Cool in the pan for 10 to 15 minutes, then lift out with the parchment. Bake the remaining batter the same way.
- Cool completely before cutting into squares.
