How do you make a lemon mug cake from scratch?

Making this dessert from scratch is incredibly simple and requires no pre-made mixes. You begin by whisking melted butter, sugar, milk, and fresh lemon juice directly inside your mug before gently folding in flour, baking soda, and salt. After a quick seventy-five seconds in the microwave, you finish the warm cake with a simple glaze of powdered sugar and citrus juice.

What ingredients are in a lemon mug cake?

This quick bake relies on basic kitchen staples to create its bright flavor and soft texture. The batter is composed of melted butter, granulated sugar, whole milk, freshly squeezed lemon juice, all-purpose flour, baking soda, and a pinch of salt. Finely grated lemon zest is folded in for aroma, and confectioners sugar is used to create the sweet glaze.

Can I use bottled lemon juice for a lemon mug cake?

While bottled juice is convenient, we highly recommend using freshly squeezed lemon juice for the best flavor. Bottled juice often contains preservatives that alter the clean, bright taste of the citrus and can leave a metallic aftertaste. Furthermore, fresh juice contains the natural acidity required to react properly with the baking soda for a light rise.

Can you make a vegan or gluten-free lemon mug cake?

Yes, this recipe can be easily adapted to accommodate different dietary needs. To make it vegan, substitute the butter with coconut oil or vegan butter, and use oat or almond milk instead of dairy. For a gluten-free version, replace the all-purpose flour with a high-quality one-to-one gluten-free baking blend, making sure you do not overmix the batter.

Why is my mug cake rubbery or dry?

A rubbery texture is usually the result of overmixing the batter, which develops too much gluten, or overcooking the cake in the microwave. Since microwaves cook from the inside out, even a few extra seconds can dry out the delicate crumb. Try mixing the ingredients until they are barely combined, and check the cake at sixty seconds to prevent over-baking.

What size mug should I use for a mug cake?

We recommend using a standard twelve-ounce ceramic mug with straight, even sides for this recipe. A mug that is too small may cause the batter to overflow during baking, while a very wide mug can result in a flat, dry cake. Ensure there is at least an inch of space at the top of the mug to allow the cake to rise safely.

How do you get a lemon mug cake out of the mug?

While this cake is designed to be eaten directly from the mug with a spoon, you can turn it out onto a plate if you prefer. To do this, grease the inside of the mug lightly with butter before adding your ingredients. Once baked and cooled for two minutes, run a butter knife gently around the edges and invert the mug over a plate.

The Easy Lemon Mug Cake: A Quick, Zesty Individual Dessert

Name: Lemon Mug Cake
Prep time: 5 min
Cook time: 2 min
Total time: 7 min
Cuisine: Mediterranean
Ingredients: 2 tablespoons melted unsalted butter; 2 tablespoons granulated sugar; 2 tablespoons fresh lemon juice; 2 tablespoons whole milk; 4 tablespoons all-purpose flour; 1/4 teaspoon baking soda; 1/8 teaspoon salt; 1 teaspoon finely grated lemon zest; 1 tablespoon confectioners sugar (for the glaze); 1/2 teaspoon lemon juice (for the glaze)

Description

This vibrant single-serving lemon mug cake features a tender, citrus-infused sponge topped with a sweet, glossy glaze. It is the perfect Mediterranean-inspired treat that comes together in under five minutes.

Ingredients

2 tablespoons melted unsalted butter
2 tablespoons granulated sugar
2 tablespoons fresh lemon juice
2 tablespoons whole milk
4 tablespoons all-purpose flour
1/4 teaspoon baking soda
1/8 teaspoon salt
1 teaspoon finely grated lemon zest
1 tablespoon confectioners sugar (for the glaze)
1/2 teaspoon lemon juice (for the glaze)

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Instructions

Combine butter and sugar. In a microwave-safe mug, stir together the melted butter and granulated sugar until well combined.
Add wet ingredients. Stir in the milk and two tablespoons of lemon juice until the mixture is uniform.
Incorporate dry ingredients. Add the flour, baking soda, and salt, mixing until smooth, then fold in the fresh lemon zest.
Microwave the cake. Heat on high for 75 seconds until the top is set and dry to the touch.
Prepare the glaze. In a small bowl, whisk together the confectioners sugar and remaining lemon juice until smooth.
Glaze and rest. Drizzle the glaze over the warm cake and allow it to sit for two to three minutes before enjoying.

Notes

Use a straight-sided microwave-safe mug to ensure the cake bakes evenly without overflowing.
Avoid overmixing the batter once the flour is added to keep the crumb tender rather than rubbery.
Letting the cake sit for two minutes after microwaving is essential for the structure to set and the glaze to absorb.
Use room temperature milk to prevent the melted butter from solidifying when combined.
Freshly zested lemons provide a superior aromatic profile compared to any store-bought alternatives.

Prep Time: 5 mins
Cook Time: 2 mins
Category: Dessert
Method: Microwave
Cuisine: Mediterranean