Ingredients
– 1 2/3 cups all-purpose flour (213g)
– 1 cup granulated sugar (200g)
– 2 tablespoons lemon zest (zest of two lemons)
– 1/4 teaspoon baking soda
– 1 1/2 teaspoons baking powder
– 1/4 teaspoon kosher salt
– 3/4 cup unsalted butter (170g), melted
– 2 eggs, room temperature
– 1/2 cup sour cream (120mL), room temperature
– 1/4 cup whole milk (60mL), warm
– 1/4 cup lemon juice (60mL)
– 1 cup butter (226g)
– 4.5 cups powdered sugar (540g)
– 1/4 teaspoon salt
– 1/4 cup lemon juice
– 2 tablespoons lemon zest
Instructions
1-First Step: Gather and Prep Ingredients Begin by preheating your oven to 375ยฐF and lining your cupcake tin with papers. This sets the stage for smooth baking. Measure out all your ingredients to make the process effortless like having 1 2/3 cups all-purpose flour ready to go.
2-Second Step: Prepare the Sugar and Zest Mixture Pulse the 1 cup granulated sugar and 2 tablespoons lemon zest in a food processor until the sugar turns pale yellow and the zest is finely mixed in. If you don’t have a processor, rub the zest into the sugar with your fingers for a minute or two it’s a fun way to release those oils.
3-Third Step: Mix the Dry Ingredients Sift 1 2/3 cups all-purpose flour, 1/4 teaspoon baking soda, 1 1/2 teaspoons baking powder, and 1/4 teaspoon kosher salt into a large bowl. Whisk them together to ensure everything is evenly distributed for your lemon cupcakes recipe.
4-Fourth Step: Combine the Wet Ingredients In a medium bowl, whisk together 2 eggs, 1/4 cup whole milk, 3/4 cup melted unsalted butter, 1/4 cup lemon juice, 1/2 cup sour cream, and the sugar-zest mixture. If it looks clumpy, pop it in the microwave for 30 seconds and stir again to smooth it out.
5-Fifth Step: Bring It All Together Gently combine the wet ingredients with the dry ones, mixing just until everything is incorporated. Overmixing can make your homemade lemon cupcakes tough, so stop as soon as you see no dry spots.
6-Sixth Step: Fill and Bake Fill your cupcake liners about three-quarters full with the batter. Bake at 375ยฐF for 5 minutes, then lower the temperature to 350ยฐF and continue baking for 10 to 12 minutes, or until the cupcakes spring back when touched. This two-temperature method helps them rise perfectly.
7-Seventh Step: Cool the Cupcakes Let the cupcakes cool in the tin for a few minutes, then transfer them to a wire rack. Cooling is key before you add the frosting, so they don’t melt it right away patience pays off here for easy lemon cupcakes.
8-Eighth Step: Make the Buttercream Beat 1 cup butter, 1/4 teaspoon salt, and 2 tablespoons lemon zest in a bowl for a few minutes until creamy. Gradually sift in 4.5 cups powdered sugar while mixing, then add 1/4 cup lemon juice on low speed. Scrape the bowl and mix until smooth for that perfect lemon buttercream.
9-Final Step: Frost and Serve Once cooled, pipe or spread the buttercream on your cupcakes. For an extra touch, add a lemon zest garnish just before serving. Enjoy your lemon cupcakes with frosting fresh, perhaps with a cup of tea it’s the perfect ending to your baking adventure. For more frosting inspo, check out our chocolate buttercream frosting recipe on the site.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
โ๏ธ Measure flour accurately by using a scale or fluffing it in the bag before spooning and leveling with a knife to avoid dense cupcakes.
๐ฅ If the batter seems clumpy, warm the wet ingredients briefly in the microwave to ensure smooth mixing.
๐ Use fresh lemon juice and zest for the best vibrant flavor; avoid bottled juice for superior taste.
- Prep Time: 20 minutes
- Cooling: 30 minutes
- Cook Time: 17 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 cupcake
- Calories: 394
- Sugar: 43g
- Sodium: 242mg
- Fat: 20g
- Saturated Fat: 11g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 56g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 89mg
