Air Fryer Lemon Blueberry Mini Cakes

These air fryer lemon blueberry mini cakes are soft, fluffy, and full of fresh flavor. If you love the combo of lemon and blueberry, you are going to really enjoy these.

They are super easy to make and come together with just a few basic ingredients. No mixer needed, just a bowl and a whisk.

Each little cake is packed with fresh blueberries and has a nice bright lemon taste. Then you top them off with a simple lemon glaze that makes them even better.

The air fryer does a great job baking these evenly, and they come out perfectly golden every time. Plus, it is way faster than heating up a full oven.

Whether you want a quick dessert or a little treat with your coffee, these mini cakes are a great option.

Why You’ll Love This Recipe

Perfect Single-Serve Dessert – These mini cakes are perfectly portioned so you can enjoy a sweet treat without being tempted by an entire full-sized cake sitting on your counter all week.

Lemon and Blueberry Is a Dream Combo – The bright, zesty lemon pairs so well with the sweet juicy blueberries. Every bite has that perfect balance of tangy and sweet that just works.

Ready in a Fraction of the Time – Your air fryer bakes these mini cakes way faster than a traditional oven, so you can go from craving something sweet to eating a warm cake in no time.

No Oven Needed – Since these bake entirely in the air fryer, you won’t heat up your whole kitchen. This makes them a great option during the warmer months when turning on the oven sounds miserable.

Ingredients

For the Cakes

• 2/3 cup All-Purpose Flour
• 1/2 tsp Baking Powder
• 1/4 tsp Salt
• 1/3 cup Granulated Sugar
• 1 Large Egg
• 1/4 cup Sour Cream
• 3 tbsp Melted Butter
• 1 tbsp Fresh Lemon Juice
• 1 tsp Lemon Zest
• 1/2 cup Fresh Blueberries

For the Glaze

• 1/2 cup Powdered Sugar
• 1 tbsp Fresh Lemon Juice
• 1/2 tsp Lemon Zest

How to Make

Step 1

In a bowl, whisk together flour, baking powder, and salt. In another bowl, beat sugar and egg until fluffy, then mix in sour cream, melted butter, lemon juice, and lemon zest.

Step 2

Fold dry ingredients into wet ingredients until just combined. Gently fold in blueberries, being careful not to crush them.

Step 3

Grease four 4-oz ramekins and divide batter evenly among them, filling about two-thirds full.

Step 4

Preheat air fryer to 320°F. Place ramekins in the basket and cook for 14-16 minutes until tops are golden and spring back when touched.

Step 5

While cakes cool, whisk together powdered sugar, lemon juice, and lemon zest until smooth and pourable. Add more lemon juice if too thick.

Step 6

Let cakes cool for 5 minutes, then drizzle generously with lemon glaze. Serve warm or at room temperature.

Tips

Don’t Overmix the Batter

When you fold the dry ingredients into the wet, stop stirring as soon as you don’t see any more dry flour pockets. A few small lumps are totally fine and actually what you want here.

Overmixing makes the gluten in the flour develop too much, which means your mini cakes will come out dense and chewy instead of soft and tender. This is a small batch of batter so it only takes a few gentle folds to bring it together.

Use a spatula instead of a whisk for this step. A spatula lets you fold gently from the bottom up without beating air out or overworking the mixture.

Fold the Blueberries in Carefully

Fresh blueberries are delicate, and if you stir too hard they’ll burst and bleed purple streaks all through your batter. That won’t ruin the taste, but your cakes will look muddy instead of having those nice pops of whole blueberries throughout.

The trick is to use a spatula and fold them in with just 3 or 4 slow, gentle strokes. Think of it like you’re turning the batter over on top of the berries rather than stirring them in.

Also, make sure your blueberries are dry before adding them. If they’re wet from washing, pat them with a paper towel first so the extra moisture doesn’t throw off the batter consistency.

Grease the Ramekins Well

These little cakes love to stick, especially around the edges and bottom where the blueberries sit. Give each ramekin a solid coat of butter or non-stick spray, making sure you get the sides all the way up to the top.

If you want to be extra safe, you can cut small circles of parchment paper and press them into the bottom of each ramekin after greasing. This pretty much guarantees the cakes will pop right out without leaving any pieces behind.

When it’s time to remove them, run a butter knife gently around the edge of each ramekin before flipping it over. They should slide out cleanly.

Related Recipes

• Air Fryer Crispy Avocado Fries
• Air Fryer Loaded Hasselback Potatoes
• Air Fryer Pizza Dough Knots with Garlic Butter

Frequently Asked Questions

What size molds should I use for these mini cakes?

Silicone muffin molds or small ramekins that are about 2 to 3 inches wide work perfectly for this recipe. Just make sure whatever you use fits comfortably inside your air fryer basket with a little space around each one for air to circulate.

Silicone molds are the easiest option because the cakes pop right out without sticking. If you use ramekins, give them a light spray of nonstick cooking spray before adding the batter.