This easy air fryer birthday cake starts with a box of cake mix and bakes up moist, light, and fluffy — no oven needed. Frost it, cover it in sprinkles, and add candles for the easiest celebration cake you'll ever make.
Ingredients
15.25ouncescake mix, 15.25 oz cake mix, any flavor, plus the eggs, oil, and water listed on the package
16ouncesfrosting, 16 oz frosting, any flavor
1/2cuprainbow sprinkles
Instructions
Prepare the cake mix according to the package directions, whisking just until combined. Do not overmix.
Spray a 7-inch air-fryer-safe cake pan with non-stick cooking spray. Pour in the batter, filling the pan no more than 2/3 full. Reserve any extra batter for a second layer or cupcakes.
Place the pan in the air fryer basket and air fry at 320°F for 20 minutes.
Insert a toothpick into the center of the cake. If it comes out clean, the cake is done; if not, continue air frying in 5-minute increments, up to about 30 minutes total. If the top browns too quickly, tent it loosely with foil.
Cool the cake in the pan for 10 minutes, then turn out onto a wire rack and cool completely.
Frost the fully cooled cake, decorate with sprinkles, and add candles.
Equipment
Air fryer (5-quart or larger)
7-inch round cake pan (oven-safe metal, ceramic, or silicone)
Notes
Temperature matters: Air fryers run hotter than ovens. Bake at 320°F — not 350°F — to keep the top from burning before the center sets.
Pan check: Measure your basket before starting. A 7-inch pan fits most 5–6 quart air fryers.
Cool before frosting: Frosting a warm cake will melt it into a glaze.
Storage: Covered at room temperature up to 2 days, refrigerated up to 5 days, or freeze unfrosted layers up to 3 months.