Irresistible Lemon Poppy Seed Cupcakes with Blackberry Frosting

Name: Lemon Poppy Seed Cupcakes with Blackberry Frosting
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Cuisine: American
Ingredients: 1 cup all-purpose flour; 1 cup granulated sugar; 2 tbsp poppy seeds; 1 tsp baking powder; 1/2 tsp salt; 1/2 cup unsalted butter, softened; 2 large eggs; Zest and juice of 1 lemon; 3/4 cup blackberries (for frosting); 4 oz cream cheese, softened; 1 cup powdered sugar

Recipe By:

James Walker

Posted:

July 6, 2025

Updated:

July 6, 2025

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There’s something utterly delightful about biting into a Lemon Poppy Seed Cupcake with Blackberry Frosting. The zingy citrus flavor dances on your taste buds, while the fluffy texture melts in your mouth, creating a symphony of sweetness and tartness that feels like sunshine on a gloomy day. Imagine opening your oven door to that warm aroma wafting through your kitchen, instantly lifting your spirits and making you feel like a superstar pastry chef.

These cupcakes are not just for birthdays or celebrations; they can brighten any day, whether it’s a cozy afternoon tea or a spontaneous dessert craving. You may even find yourself daydreaming of summer picnics while devouring one of these beauties. Trust me, once you try them, you’ll be hooked!

Why You'll Love This Recipe

These Lemon Poppy Seed Cupcakes with Blackberry Frosting are simple to prepare, making them perfect for bakers of all levels
The fresh flavors will tantalize your taste buds and leave everyone asking for more
Their vibrant colors make them an eye-catching addition to any dessert table
These cupcakes are versatile enough to serve at casual gatherings or fancy events alike

I still remember the first time I made these cupcakes for a family gathering—my cousin nearly cried tears of joy as she took her first bite.

Recipe preparation

Essential Ingredients

Here’s what you’ll need to make these delicious cupcakes:

All-Purpose Flour: A staple in baking; it provides the structure for your cupcakes.
Granulated Sugar: Sweetens the cupcakes to balance the tart lemon flavor perfectly.
Poppy Seeds: Adds a delightful crunch and nutty flavor; don’t skip this step!
Baking Powder: Essential for giving the cupcakes their light and airy texture.
Unsalted Butter: Use room temperature butter for easy mixing and rich flavor.
Eggs: Binds the ingredients together while adding moisture and richness.
Lemon Zest and Juice: Freshly grated zest and juice provide that zesty brightness we all love.
Blackberries: Fresh blackberries create a luscious frosting that complements the citrus perfectly.
Cream Cheese: Forms the base of the frosting, adding creaminess and tanginess.
Powdered Sugar: Sweetens the frosting without adding graininess; it’s all about that smooth texture!

The full ingredients list, including measurements, is provided in the recipe card directly below.

Let’s Make it Together

Preheat Your Oven: Start by preheating your oven to 350°F (175°C). This ensures that your cupcakes bake evenly from the moment you place them inside.

Mix Dry Ingredients: In a bowl, whisk together flour, baking powder, poppy seeds, and salt until combined. This step helps distribute the leavening agent evenly throughout.

Cream Butter and Sugar: In another bowl, beat softened butter with granulated sugar until light and fluffy. This process usually takes about 3-5 minutes—trust me; it’s worth it!

Add Eggs and Lemon Zest/Juice: Mix in eggs one at a time followed by lemon zest and juice until well combined. You’ll notice how everything transforms into a beautiful yellow batter.

Combine Wet and Dry Mixtures: Gradually fold in the dry ingredients into the wet mixture using a spatula until just combined—be careful not to overmix; we want those airy cupcakes!

Bake Your Cupcakes!: Fill cupcake liners about two-thirds full with batter. Bake for 18-20 minutes or until a toothpick comes out clean when inserted in the center—watch them rise like champions!

Prepare Blackberry Frosting: After cooling down completely, whip up some cream cheese with powdered sugar until smooth then gently fold in smashed blackberries for an explosion of flavor.

Enjoy each bite of these delightful Lemon Poppy Seed Cupcakes with Blackberry Frosting! They’ll become an instant favorite among friends and family alike!

You Must Know

These delightful Lemon Poppy Seed Cupcakes with Blackberry Frosting bring a refreshing zing to any dessert table
Their light, fluffy texture combined with a vibrant blackberry topping will charm your guests and make you the star of the kitchen

Perfecting the Cooking Process

Start by preheating your oven to 350°F (175°C). Mix dry ingredients first, then wet. This sequence ensures even mixing and perfect batter consistency.

Serving and storing

Add Your Touch

Feel free to swap out blackberries for raspberries or blueberries in the frosting for a different flavor twist. A dash of almond extract can also elevate the cupcakes’ taste.

Storing & Reheating

Store these cupcakes in an airtight container at room temperature for up to three days. For longer storage, refrigerate them for up to a week, ensuring they stay moist.