Mouthwatering Air Fryer Oreo Brownies

I’ll be honest – when I first got my air fryer, I wasn’t sure what to do with it beyond chicken wings and frozen fries. Then I discovered I could make brownies in it, and my whole world changed. Add chopped Oreos to the mix? Now we’re talking.

These air fryer Oreo brownies are what happens when you take a fudgy chocolate brownie and load it up with cookie chunks. The air fryer gives you crispy edges while keeping the center soft and gooey. Plus, it heats up way faster than my oven, which means less waiting around when that chocolate craving hits.

The best part is you probably have most of these ingredients in your pantry already. Grab some Oreos from the cabinet, and you’re basically ready to go. Trust me, once you make brownies this way, you’ll wonder why you ever bothered preheating your oven.

What Kind of Chocolate Chips Should I Use?

You can use any type of chocolate chips you have on hand for these brownies – semi-sweet, milk chocolate, or even dark chocolate will all work great. Semi-sweet is probably the most popular choice since it gives you that classic brownie flavor without being too sweet, especially when you’re adding Oreos into the mix. If you want a richer, more intense chocolate taste, go with dark chocolate chips, or if you prefer something sweeter and creamier, milk chocolate chips are the way to go. You can even mix different types together if you’re feeling adventurous – just make sure you have 2 cups total.

Options for Substitutions

These brownies are pretty forgiving when it comes to swaps, so here are some options if you need them:

• Butter: You can use coconut oil or vegetable oil instead of butter. If using oil, stick with 1/2 cup and the brownies will turn out slightly denser but still tasty.
• Chocolate chips: Any chocolate chips work here – semi-sweet, dark, or milk chocolate. You can also chop up a chocolate bar if that’s what you have on hand.
• Vanilla essence: Vanilla extract works just the same as vanilla essence. If you’re out, try almond extract but use only 1/2 tsp since it’s stronger.
• All-purpose flour: For a gluten-free version, use a 1-to-1 gluten-free flour blend. The texture might be slightly different but they’ll still be good.
• Oreo cookies: Regular Oreos are best for this recipe since they hold up well during baking. You can try different Oreo flavors like golden or mint, but I’d stick with some version of Oreos rather than switching to a different cookie type.
• Eggs: For each egg, you can use 1/4 cup applesauce or a flax egg (1 tbsp ground flaxseed mixed with 3 tbsp water, let sit for 5 minutes). The brownies will be slightly less fluffy but still work.

Watch Out for These Mistakes While Baking

The biggest mistake people make with air fryer brownies is setting the temperature too high, which creates a crispy, overcooked top while leaving the center undercooked – stick to 320°F and resist the urge to crank up the heat.

Since air fryers circulate hot air differently than ovens, check your brownies at the 18-minute mark by inserting a toothpick into the center (it should come out with a few moist crumbs, not wet batter).

Make sure your pan fits properly in the air fryer basket with at least an inch of space around the sides for air circulation, otherwise you’ll end up with unevenly cooked brownies.

Don’t skip greasing your pan well or lining it with parchment paper – these dense, fudgy brownies can stick like crazy, and letting them cool for at least 15 minutes before cutting will give you cleaner slices instead of a crumbly mess.

What to Serve With Air Fryer Oreo Brownies?

These brownies are pretty rich and chocolatey on their own, so a big scoop of vanilla ice cream on top is always my go-to move – the cold ice cream melting into the warm brownie is just perfect. If you want to get a little fancy, try serving them with some fresh berries like strawberries or raspberries to cut through all that chocolate sweetness. A glass of cold milk is the classic pairing that never gets old, or if you’re serving these to adults, a cup of hot coffee really brings out the chocolate flavor. You could also drizzle some caramel or chocolate sauce over the top and add a dollop of whipped cream for an extra special dessert.

Storage Instructions

Store: Keep your Oreo brownies in an airtight container at room temperature for up to 3 days, or in the fridge for up to a week. I actually prefer them cold from the fridge because the texture gets even fudgier and the Oreos stay nice and crunchy.

Freeze: These brownies freeze really well for up to 3 months. Just cut them into individual squares, wrap each one in plastic wrap, and store them in a freezer bag. It’s great for portion control when you want just one brownie instead of eating the whole batch!

Enjoy: If you froze them, let the brownies thaw at room temperature for about 30 minutes, or enjoy them straight from the freezer for a fudgy, almost ice cream-like treat. You can also warm them up in the microwave for 10-15 seconds if you want that fresh-baked taste again.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 3600-3900
• Protein: 32-38 g
• Fat: 210-225 g
• Carbohydrates: 420-450 g

Ingredients

• 3/4 cup unsalted butter
• 2 1/4 cups semi-sweet chocolate chips
• 2/3 cup sugar
• 3 large eggs (room temperature)
• 2 tsp vanilla extract
• 3/4 cup all-purpose flour
• 4 tbsp cocoa powder
• 1/4 tsp salt
• 1/4 teaspoon espresso powder
• 24 oreos (roughly chopped into 1/2-inch pieces)

Step 1: Prepare Mise en Place and Chop Oreos

• 24 Oreos

Chop the 24 Oreos into roughly 1/2-inch pieces, separating some whole pieces for topping if desired.

Have all ingredients measured and ready before you begin cooking, as the melting and mixing process moves quickly.

This prep work ensures you won’t be scrambling while the batter comes together.

Step 2: Melt Butter and Chocolate

• 3/4 cup unsalted butter
• 2 1/4 cups semi-sweet chocolate chips

Combine the unsalted butter and 2 1/4 cups semi-sweet chocolate chips in a microwave-safe bowl.

Microwave in 30-second intervals, stirring between each interval, until completely melted and smooth (usually 1-2 minutes total).

Be careful not to overheat—chocolate can scorch easily.

I prefer to remove the bowl when the mixture is about 80% melted and stir gently to let residual heat finish the job, which prevents any burnt flavor.

Step 3: Build the Chocolate Batter Base

• melted chocolate mixture from Step 2
• 2/3 cup sugar
• 3 large eggs
• 2 tsp vanilla extract

Add the sugar, room-temperature eggs, and vanilla extract to the melted chocolate mixture from Step 2.

Whisk vigorously until well combined and slightly thickened, about 1-2 minutes.

The eggs should be at room temperature so they incorporate smoothly without creating lumps or cooling the chocolate too much.

Step 4: Combine Dry Ingredients and Create Final Batter

• chocolate batter from Step 3
• 3/4 cup all-purpose flour
• 4 tbsp cocoa powder
• 1/4 tsp salt
• 1/4 teaspoon espresso powder

In a separate bowl, whisk together the all-purpose flour, cocoa powder, salt, and espresso powder.

Fold this dry mixture gently into the chocolate batter from Step 3 using a spatula or wooden spoon until just combined—don’t overmix, as this keeps the brownies fudgy rather than cake-like.

I like to add the espresso powder here because it deepens the chocolate flavor without making the brownies taste like coffee.

Step 5: Layer Batter and Oreos in Air Fryer Pan

• batter from Step 4
• chopped Oreos from Step 1

Grease a 7-inch or 8-inch round air fryer-safe baking pan or similar size pan that fits your air fryer.

Pour half of the batter from Step 4 into the prepared pan and spread evenly.

Distribute the chopped Oreos from Step 1 over this base layer, then pour the remaining batter on top, spreading gently to cover the Oreos.

This layering ensures Oreos are distributed throughout rather than sinking to the bottom.

Step 6: Air Fry and Finish

Place the baking pan in the air fryer basket and set the temperature to 320°F.

Air fry for 20-25 minutes, checking around the 20-minute mark by inserting a toothpick near the center—it should have a few moist crumbs clinging to it but not be wet batter.

Remove from the air fryer and let cool for 5-10 minutes before slicing and serving warm.

The brownies will continue to set slightly as they cool.

Mouthwatering Air Fryer Oreo Brownies

Delicious Mouthwatering Air Fryer Oreo Brownies recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 25 minutes mins

Total Time 40 minutes mins

Servings: 12 slices

Calories: 3750

Ingredients Method

Ingredients

  

• 3/4 cup unsalted butter
• 2 1/4 cups semi-sweet chocolate chips
• 2/3 cup sugar
• 3 large eggs (room temperature)
• 2 tsp vanilla extract
• 3/4 cup all-purpose flour
• 4 tbsp cocoa powder
• 1/4 tsp salt
• 1/4 teaspoon espresso powder
• 24 oreos (roughly chopped into 1/2-inch pieces)

Method

 

1. Chop the 24 Oreos into roughly 1/2-inch pieces, separating some whole pieces for topping if desired. Have all ingredients measured and ready before you begin cooking, as the melting and mixing process moves quickly. This prep work ensures you won't be scrambling while the batter comes together.
2. Combine the unsalted butter and 2 1/4 cups semi-sweet chocolate chips in a microwave-safe bowl. Microwave in 30-second intervals, stirring between each interval, until completely melted and smooth (usually 1-2 minutes total). Be careful not to overheat—chocolate can scorch easily. I prefer to remove the bowl when the mixture is about 80% melted and stir gently to let residual heat finish the job, which prevents any burnt flavor.
3. Add the sugar, room-temperature eggs, and vanilla extract to the melted chocolate mixture from Step 2. Whisk vigorously until well combined and slightly thickened, about 1-2 minutes. The eggs should be at room temperature so they incorporate smoothly without creating lumps or cooling the chocolate too much.
4. In a separate bowl, whisk together the all-purpose flour, cocoa powder, salt, and espresso powder. Fold this dry mixture gently into the chocolate batter from Step 3 using a spatula or wooden spoon until just combined—don't overmix, as this keeps the brownies fudgy rather than cake-like. I like to add the espresso powder here because it deepens the chocolate flavor without making the brownies taste like coffee.
5. Grease a 7-inch or 8-inch round air fryer-safe baking pan or similar size pan that fits your air fryer. Pour half of the batter from Step 4 into the prepared pan and spread evenly. Distribute the chopped Oreos from Step 1 over this base layer, then pour the remaining batter on top, spreading gently to cover the Oreos. This layering ensures Oreos are distributed throughout rather than sinking to the bottom.
6. Place the baking pan in the air fryer basket and set the temperature to 320°F. Air fry for 20-25 minutes, checking around the 20-minute mark by inserting a toothpick near the center—it should have a few moist crumbs clinging to it but not be wet batter. Remove from the air fryer and let cool for 5-10 minutes before slicing and serving warm. The brownies will continue to set slightly as they cool.