Air Fryer Lemon Bundt Cake (Moist + Easy Lemon Glaze)

I put off baking a bundt cake in the air fryer for a long time because I assumed the pan wouldn’t fit. It does — you just need a smaller one than the giant pan sitting in your cabinet. Once I figured out the pan size, this became the cake I make when someone’s coming over in an hour and I haven’t planned a thing.

The air fryer’s circulating heat is genuinely good at this. A bundt pan has a hole in the middle, so hot air hits the cake from the inside and the outside at once, and you get an evenly baked cake without the dense, gummy center that ruins so many air fryer cakes.

What Size Bundt Pan Fits in an Air Fryer?

This is the question that stops most people, so let’s settle it first.

You need a 6-cup bundt pan, which is usually sold as a 7-inch pan. The standard bundt pan in most kitchens is 10 to 12 cups and 9 to 10 inches across — that will not fit in a basket-style air fryer, and it barely fits in most air fryer ovens.

Bundt pans get labeled three different ways, which is exactly why people buy the wrong one:

Measured by	What you want
Diameter	7 inches (6-inch also works, bake a little less)
Volume in cups	6 cups
Volume in quarts	1.5 quarts

Before you buy anything, measure your basket. Pull it out, measure the inside width at its narrowest point, and subtract half an inch on each side so air can circulate. If you’ve got at least 8 inches of clearance, a 7-inch pan fits with room to spare.

Basket vs. oven-style air fryers. Basket models are the tight ones — stick with 7 inches. If you have an oven-style air fryer, you have more room and can often go up to an 8-inch or 8-cup pan, but you’ll need to add 5 to 10 minutes to the bake time.

Silicone or metal? Both work. Silicone releases more reliably and won’t scratch your basket, but it takes a few extra minutes to bake through because it doesn’t conduct heat as well. Metal browns better. I reach for silicone when I’m feeling impatient about getting the cake out in one piece.

Ingredients

• Lemon cake mix: The shortcut that makes this a 10-minute prep. Any brand works.
• Instant lemon pudding mix: This is what makes a boxed mix taste homemade. It holds moisture and keeps the cake soft for days.
• Eggs: Cold eggs make the batter seize slightly and bake unevenly.
• Sour cream: The fat and acidity give you a tender crumb. Full-fat Greek yogurt works the same way.
• Vegetable oil: Oil keeps the cake moist longer than butter does, which matters in a small cake that bakes fast.
• Fresh lemon juice and zest: The zest is where the real lemon flavor lives. Don’t skip it.
• Lemon extract: Just a little, to back up the fresh lemon. More is not better here.
• Powdered sugar: For the glaze.

How to Make Air Fryer Lemon Bundt Cake

Step 1: Grease the pan properly. Baking spray with flour in it, into every single ridge, then a light dusting of flour on top. Bundt pans stick in the crevices, and this is where cakes get destroyed. Take the extra thirty seconds.

Step 2: Mix the dry, then the wet. Whisk the cake mix and dry pudding mix together in a large bowl. Add the eggs, sour cream, oil, water, lemon juice, zest, lemon extract, and vanilla. Beat on medium for two minutes, scraping the bowl once. The batter will be thick and pale yellow.

Step 3: Fill the pan three-quarters full. No higher — the cake needs room to rise. You’ll have a little batter left over; bake it in two lined muffin cups alongside a later batch, or just enjoy the baker’s snack.

Step 4: Cover with foil and bake. Preheat to 320°F. Tent a piece of foil loosely over the pan, set it in the basket, and air fry for 20 minutes. Uncover and finish. Remove the foil and bake another 12 to 18 minutes, until a toothpick in the thickest part comes out clean.

Step 5: Cool, then unmold. Let the cake sit in the pan for exactly 10 minutes, then invert onto a rack. Cool completely — a warm cake will drink the glaze instead of wearing it. Whisk powdered sugar with lemon juice a tablespoon at a time until it ribbons off the whisk. Pour over the cooled cake and let it run down the ridges. Top with extra zest.

Do You Need to Cover the Cake with Foil?

Yes, for the first twenty minutes, and this is the step most air fryer cake recipes leave out.

The heating element in an air fryer sits directly above the food and it’s close. Without foil, the top of your cake browns and sets long before the center is baked — which is exactly why people end up with a scorched dome over raw batter and conclude that cakes don’t work in an air fryer. The foil buys the middle time to catch up.

Tent it loosely rather than sealing it down. You want to block direct radiant heat, not trap steam.

How to Tell When It’s Done

• A toothpick in the thickest part of the ring — not near the center tube, where it’s thinnest — comes out with a few dry crumbs.
• The cake has pulled slightly away from the sides of the pan.
• The top springs back when you press it gently.
• If you want certainty: 200 to 205°F on an instant-read thermometer.

If the top is browning too fast at any point, put the foil back on and keep baking. A pale cake that’s cooked through beats a dark cake that isn’t.

How to Get a Bundt Cake Out of the Pan in One Piece

The ten-minute rest is not optional. Unmold too soon and the cake is still structurally soft and will tear. Wait too long — past about twenty minutes — and the sugars cool and glue themselves to the pan.

At ten minutes, run a thin knife or offset spatula around the outer edge and the center tube. Put your rack on top, flip the whole thing in one confident motion, and let gravity do the work. If it doesn’t drop immediately, set it down and give it a firm tap on the counter.

If a piece does stick, press it back into place and glaze over it. Nobody will know.

Tips

• Room temperature eggs and sour cream. Cold ingredients don’t emulsify properly and you get a denser crumb.
• Don’t overmix. Two minutes on medium, then stop. Overworked cake mix batter bakes up tough.
• Every air fryer runs differently. Mine bakes hot. Check at 30 minutes the first time you make this and take notes for next time — I keep a running list of adjustments in my air fryer charts and tips.
• Zest before you juice. Much easier on a whole lemon than a squeezed one.
• Glaze thickness: start with 2 tablespoons of lemon juice and add more a teaspoon at a time. Too thin and it soaks in, too thick and it sits in a lump on top.

Variations

Lemon blueberry — fold in a cup of blueberries tossed in a tablespoon of flour so they don’t sink. Or make my air fryer lemon blueberry bundt pound cake, which is built from scratch around that combination.

Lemon raspberry — tart raspberries against the sweet glaze is my favorite version of this cake. I have a whole from-scratch recipe for air fryer raspberry lemon bundt cake if you want to go that route.

Lemon poppy seed — two tablespoons of poppy seeds into the dry mix.

Cream cheese glaze — 4 ounces softened cream cheese beaten into the powdered sugar, thinned with milk.

Citrus soda cake — swap the water for lemon-lime soda for a lighter crumb. It’s the same trick behind my air fryer 7-Up cake.

Storage, Freezing, and Make-Ahead

Room temperature: covered, up to 3 days. The pudding mix keeps it moist longer than most cakes.

Refrigerator: up to a week, but bring slices back to room temperature before serving — cold cake tastes dry even when it isn’t.

Freezer: freeze the cake unglazed. Wrap in plastic, then foil, up to 3 months. Thaw on the counter overnight and glaze the day you’re serving it. Glaze does not survive freezing well.

Make-ahead: bake a day early and glaze a few hours before serving. This cake is arguably better on day two.

Frequently Asked Questions

Can you really bake a cake in an air fryer? Yes. An air fryer is a small convection oven, and a bundt pan is close to ideal for it — the center tube lets hot air reach the middle of the cake, so it bakes evenly.

Can I use a regular full-size bundt pan? Not in a basket-style air fryer. Standard bundt pans are 9 to 10 inches and 10 to 12 cups; you need a 7-inch, 6-cup pan. Some oven-style air fryers will take an 8-inch pan.

Why is the top of my cake burnt but the middle raw? The heating element is right above the pan. Cover the cake with foil for the first 20 minutes so the top doesn’t set before the center bakes through.

Why did my cake sink in the middle? Usually underbaking, or opening the basket too early. Don’t check before the 30-minute mark, and confirm doneness with a toothpick in the thick part of the ring rather than near the tube.

Do I need to preheat the air fryer? Yes, for baking. Cake batter needs consistent heat from the moment it goes in, and starting cold throws off both the rise and the timing.

Can I use fresh lemon juice instead of extract? Yes, but they do different jobs — juice adds acidity, extract adds aroma. If you skip the extract, add an extra tablespoon of zest, which is where most of the flavor lives anyway.

Can I double this? Not into one pan. Make two batches, or bake the second half in an oven at 350°F for 35 to 40 minutes.

More Lemon and Cake Ideas

If this worked out for you, I have a whole section of air fryer cake recipes worth digging through, and every one of my air fryer recipes lives in one place. For something lighter after a heavy dinner, my air fryer grilled strawberry angel food cake takes about six minutes.