Description
Strawberry cupcakes made with real strawberries and zero artificial flavor topped with white chocolate strawberry buttercream!
Ingredients
- 1 and 3/4 cups (207g) cake flour (spooned & leveled)
- 1 teaspoon baking powder
- 1/4 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup (8 Tbsp; 113g) unsalted butter, softened to room temperature
- 1 cup (200g) granulated sugar
- 3 egg whites, at room temperature
- 1/4 cup (60g) sour cream or plain yogurt, at room temperature
- 1 and 1/2 teaspoons pure vanilla extract
- 1/3 cup (80ml) whole milk, at room temperature
- 1/4 cup reduced strawberry puree (see note)*
White Chocolate Strawberry Frosting
- 1 cup (about 25g) freeze-dried strawberries*
- 1 cup (16 Tbsp; 226g) unsalted butter, softened to room temperature
- 2 cups (240g) confectioners’ sugar
- 6 ounces (170g) white chocolate, melted and slightly cooled (see note)*
- 1/4 cup (60ml) heavy cream, half-and-half, or milk, at room temperature
- 1 teaspoon pure vanilla extract
- 1/8 teaspoon salt
- optional: fresh strawberries coated with 2 ounces melted white chocolate
Instructions
- Make the reduced strawberry puree and allow it to cool completely. See Note for instruction.
- Preheat the oven to 350°F (177°C). Line a 12-cup muffin pan with cupcake liners. Line a second pan with 2 or 3 liners—this recipe makes 14–15 cupcakes. Set aside.
- Whisk the cake flour, baking powder, baking soda, and salt together. Set aside.
- Using a handheld or stand mixer fitted with a whisk attachment, beat the butter and sugar together on high speed until smooth and creamed, about 2 minutes. Scrape down the sides and up the bottom of the bowl with a rubber spatula as needed. Beat in the egg whites on high speed until combined, about 2 minutes. Beat in the sour cream and vanilla extract. Scrape down the sides and up the bottom of the bowl as needed. With the mixer on low speed, add the dry ingredients until just incorporated. With the mixer still running on low, slowly pour and mix in the milk *just* until combined. Do not overmix. Whisk in 1/4 cup of reduced strawberry puree, making sure there are no lumps at the bottom of the bowl. Batter will be slightly thick.
- Pour/spoon the batter into the liners. Fill only 2/3 full to avoid spilling over the sides when baking. Bake for 20–22 minutes, or until a toothpick inserted in the center comes out clean. For about 35 mini cupcakes, bake for about 11–13 minutes, same oven temperature.
- Allow the cupcakes to cool completely before frosting.
- When the cupcakes are nearly cool, melt the white chocolate for the frosting: Place chopped white chocolate in a microwave-safe bowl (I usually use a glass liquid measuring cup), and microwave in 20-second increments, stirring after every 20 seconds until completely smooth. Set it aside to cool at room temperature for 20 minutes. (Be sure the melted white chocolate has cooled for 20 minutes, so it’s still melted but not scorching hot, which would melt the butter.)
- Make the frosting: Using a blender or food processor, process the freeze-dried strawberries into a powdery crumb. You should have around 1/2 cup. Set aside. In a medium bowl using a handheld or stand mixer fitted with a paddle attachment, beat the butter on medium speed for 1 minute. Switch the mixer to low speed and slowly add the confectioners’ sugar and strawberry powder. Stir the cooled white chocolate so that it is smooth, and then add it to the butter/sugar mixture. Switch the mixer to medium speed and beat for 2 minutes until combined and creamy. Add the cream, vanilla extract, and salt. Beat for 1 minute until combined. Taste. Add 1 more Tablespoon of heavy cream/milk if needed to thin out, if desired. Add another pinch of salt if frosting is too sweet.
- Frost cooled cupcakes and serve. I used Wilton 8B piping tip and nestled a white chocolate-covered strawberry in the center.
- Cover and store leftovers in the refrigerator for up to 5 days.
Notes
- Make Ahead Instructions: I recommend making the reduced strawberry puree, as directed in the recipe Note, 1 day ahead of time so it can cool down. Cupcakes can be made ahead 1 day in advance, covered, and stored in the refrigerator. Frosting can also be made 1 day in advance, covered, and stored in the refrigerator until ready to use. Frosted or unfrosted cupcakes can be frozen up to 2–3 months. Thaw overnight in the refrigerator.
- Special Tools (affiliate links): 12-cup Muffin Pan | Cupcake Liners | Glass Mixing Bowl | Whisk | Electric Mixer (Handheld or Stand) | Glass Liquid Measuring Cup | Food Processor | Wilton 8B Piping Tip | Piping Bag (Reusable or Disposable) | “Dusty Rose” Gel Food Coloring
- Cake Flour: If you can’t get your hands on cake flour, you can make this homemade cake flour substitute. I suggest doing this twice, mixing it all up in 1 bowl then removing 1/4 cup since you need 1 and 3/4 cups in this recipe.
- Reduced Strawberry Puree: Puree 1/2 pound (8 oz/227g) of strawberries. You should have a little over 1/2 cup. Stirring occasionally, simmer the puree over low-medium heat for 20 minutes OR until you’re left with 1/4 cup or a little over 1/4 cup. Allow to cool completely before using in cake batter. It can be refrigerated to speed up the cooling process. I recommend making the reduced puree the day before so it has plenty of time to cool down. I cover and place in the refrigerator overnight. Use 1/4 cup in the cupcakes. Leftovers taste great spooned on ice cream/yogurt, or added to a smoothie. Readers have used thawed frozen strawberries with luck, but I personally have not tried it.
- White Chocolate: For best taste and texture, I strongly recommend using pure white chocolate, not white chocolate morsels or candy melts. It’s usually sold in 4-ounce (113g) bars in the baking aisle. I love Ghirardelli or Baker’s brands. You need 6 ounces (170g) for the frosting, so you’ll need 1 and 1/2 bars, but you can use the remaining 2 ounces for coating fresh strawberries as garnish!
- Where to buy freeze-dried strawberries? I always find freeze-dried strawberries in my regular grocery store in the aisle with the dried fruit. Target, Whole Foods, and Trader Joe’s carry them, too. Or you can purchase them online. Do not use the chewy/gummy dried strawberries. You need freeze-dried strawberries, which grind into a powder.
- Food Coloring: If desired, add a drop or 2 of pink or red food coloring to brighten the color of the cupcakes and/or frosting. I added 1 drop of “dusty rose” gel food coloring to the cupcake batter and to the frosting.
- Why is everything at room temperature? All refrigerated items should be at room temperature so the batter mixes together easily and evenly. Read here for more information.
- What to do with leftover egg yolks? Here are recipes using egg yolks.
- Be sure to check out my 10 tips for baking the BEST cupcakes before you begin!