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Air Fryer Meringue Cookies - Light, Crisp, and Surprisingly Easy

Prep Time15 minutes
Cook Time1 hour
Total Time1 hour 15 minutes
Servings: 24 servings

Ingredients

  • Egg whites: 3 large, room temperature
  • Granulated sugar: 3/4 cup, superfine if possible
  • Cream of tartar: 1/4 teaspoon (for stability)
  • Salt: A small pinch
  • Vanilla extract: 1 teaspoon (or almond, lemon, or peppermint)
  • Optional color: A few drops of gel food coloring
  • Optional add-ins: 2 tablespoons mini chocolate chips, crushed freeze-dried fruit, or finely chopped nuts
  • For the air fryer: Parchment paper or a perforated parchment liner that fits your basket or tray

Instructions

  • Prep your tools. Make sure your mixing bowl and whisk are completely clean and dry. Any fat or moisture can prevent your egg whites from whipping. Line your air fryer basket or tray with parchment, trimming to fit so it doesn’t block airflow.
  • Warm the egg whites slightly. Separate the eggs while cold, then let the whites sit at room temperature for 20–30 minutes. Warmer whites whip more easily and reach greater volume.
  • Start the whip. Add egg whites, cream of tartar, and salt to a large bowl. Beat on medium speed until foamy and soft peaks begin to form, about 2–3 minutes.
  • Add sugar gradually. With the mixer running, add the sugar 1 tablespoon at a time. Take your time—this can take 3–5 minutes. The mixture will become glossy and thick.
  • Beat to stiff peaks. Increase to medium-high and whip until the meringue holds stiff, shiny peaks that don’t droop. Rub a little between your fingers—if it still feels gritty, keep beating until the sugar dissolves.
  • Flavor and color. Beat in the vanilla just until combined. If coloring, fold in gel color gently. Avoid liquid food color, which can thin the meringue.
  • Pipe or spoon. Transfer meringue to a piping bag fitted with a star tip, or use two spoons to dollop tablespoon-sized rounds onto the parchment. Leave a little space between cookies. If adding mini chips or nuts, gently press a few onto the tops.
  • Set the air fryer. Preheat to 200°F (95°C) if your model allows. If not, set it to the lowest temperature setting. Low heat dries the meringue without browning.
  • Dry the cookies. Air fry at 200°F for 40–50 minutes. Do not open the basket during this time. You’re drying, not baking, so patience matters.
  • Check and cure. The meringues should lift cleanly from the parchment and feel dry to the touch. If they’re tacky, give them another 5–10 minutes. When done, turn off the air fryer and let the cookies sit inside with the door cracked for 20–30 minutes to prevent cracking from sudden temperature changes.
  • Cool completely. Let the cookies cool on the parchment before transferring to an airtight container.