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Air Fryer Lemon Brownies

These air fryer lemon brownies are soft, buttery, and bursting with sweet lemon flavor. They are the perfect mix of tangy and sweet, baked right in your air fryer with no oven mess. A quick and easy dessert that your whole family will love, especially when you need something bright and happy in a pinch.
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Prep Time 10 minutes
Cook Time 18 minutes
Total Time 34 minutes
Servings 9 squares brownies

Ingredients
  

  • 1 cup all purpose flour
  • 3 fourth cup sugar
  • 1 half cup unsalted butter melted
  • 2 large eggs
  • 2 tablespoon lemon juice fresh is best
  • 1 tablespoon lemon zest
  • 1 half teaspoon baking powder
  • 1 half teaspoon vanilla extract
  • pinch of salt

For the glaze:

  • 1 half cup powdered sugar
  • 1 tablespoon lemon juice
  • tiny bit of zest on top if you wanna make it cute

Instructions
 

Step 1: Mix the wet stuff

  • Grab a big bowl and mix melted butter and sugar till it looks smooth and shiny. Add eggs, lemon juice, lemon zest, and vanilla. Mix it all together till it smells like a lemon dream.

Step 2: Add the dry stuff

  • Now toss in the flour, baking powder, and salt. Stir till the batter looks thick and creamy. Try not to eat it right out the bowl (I know it is tempting).

Step 3: Get your air fryer ready

  • Line a small air fryer pan or dish with parchment paper. Pour the batter in and spread it nice and even.

Step 4: Time to air fry

  • Set the air fryer to 320°F (160°C) and cook for 16 to 18 minutes. The top should look a little golden but still soft. Every air fryer cooks a bit different, so keep an eye on it after 15 minutes.

Step 5: Make the glaze

  • While the brownies cool a little, mix powdered sugar and lemon juice in a small bowl. Stir till it looks smooth and glossy. Pour the glaze over the brownies when they are warm but not hot.

Step 6: Cool and slice

  • Let them sit for about 10 minutes so the glaze gets a little firm. Then slice into squares and enjoy. My kids usually grab the corners first because they love the crunchy edges.

Notes

Tips

  • Let the brownies cool before glazing to keep the top shiny.
  • Fresh lemon juice and zest taste better than bottled.
  • Do not overbake, air fryers cook fast.
  • Store leftovers in the fridge for up to three days.
  • Reheat for 10 seconds for that fresh baked flavor.

Variations

  • Glazed Lemon Poppy Brownies: Add one teaspoon of poppy seeds for a fun crunch.
  • Lemon Blueberry Brownies: Toss a handful of fresh or frozen blueberries into the batter before baking.
  • Extra Zesty: Double the lemon zest for that bold citrus flavor.
  • Iced Lemon Bars: Add an extra thick glaze layer and chill them for a cool summer treat.
  • Frosted Lemon Brownies: Spread a thin layer of cream cheese frosting instead of glaze for a richer twist.