Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Lemon Poppy Seed Cupcakes with Blackberry Frosting Recipe

Lemon Poppy Seed Cupcakes with Blackberry Frosting Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.7 from 18 reviews

  • Author: Emma
  • Total Time: 45 minutes
  • Yield: 12 cupcakes 1x
  • Diet: Vegetarian

Description

These Lemon Poppy Seed Cupcakes with Blackberry Frosting are a delightful treat that perfectly balances citrusy flavors with the sweetness of blackberries. The light and fluffy cupcakes paired with the vibrant frosting make for a visually stunning and delicious dessert.


Ingredients

Scale

Cupcakes:

  • 1½ cups all-purpose flour
  • 1 tsp baking powder
  • ¼ tsp baking soda
  • ¼ tsp salt
  • 2 tbsp poppy seeds
  • ½ cup unsalted butter (room temperature)
  • ¾ cup granulated sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • zest of 1 lemon
  • 2 tbsp lemon juice
  • ½ cup sour cream
  • ¼ cup whole milk

Frosting:

  • ½ cup fresh blackberries
  • 1 tbsp lemon juice
  • 1 cup unsalted butter (room temperature)
  • 3½ cups powdered sugar
  • ½ tsp vanilla extract
  • pinch of salt

Instructions

  1. Preheat oven and prepare the cupcake pan: Preheat oven to 350°F and line a 12-cup muffin pan with cupcake liners.
  2. Prepare the cupcake batter: Whisk together dry ingredients in a bowl. In a separate bowl, beat butter and sugar, add eggs and flavorings, then mix in sour cream and alternate with dry ingredients and milk.
  3. Bake the cupcakes: Divide batter into liners and bake for 18–20 minutes until done. Let cool.
  4. Make the blackberry frosting: Simmer blackberries and lemon juice, strain, and let cool. Beat butter, add blackberry puree, powdered sugar, vanilla, and salt. Frost cooled cupcakes.

Notes

  • If blackberries are out of season, frozen berries work too—just thaw and drain first.
  • You can adjust the frosting’s sweetness by adding more or less powdered sugar.
  • For extra lemon flavor, add a few drops of lemon extract to the cupcake batter.
  • Prep Time: 25 minutes
  • Cook Time: 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 cupcake
  • Calories: 360
  • Sugar: 34 g
  • Sodium: 150 mg
  • Fat: 19 g
  • Saturated Fat: 12 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 45 g
  • Fiber: 1 g
  • Protein: 3 g
  • Cholesterol: 60 mg