1-Step 1: Prepare the Strawberry Powder Start by transforming your freeze-dried strawberries into a fine powder. Place the freeze-dried strawberries in a food processor or blender and pulse until they become a fine powder. This usually takes about 30 seconds to 1 minute of pulsing. For the smoothest frosting, sift the powder through a fine-mesh strainer to remove any larger seeds or pieces that didn’t break down completely.

2-Step 2: Whip the Butter In a large mixing bowl, add your room temperature unsalted butter. Using an electric mixer (stand mixer or hand mixer both work well), beat the butter on medium-high speed for about 2 minutes. You want the butter to become pale and creamy with a light, airy texture. This aeration is what gives your buttercream frosting its signature fluffiness. Take a moment to scrape down the sides of the bowl with a rubber spatula to ensure all the butter gets whipped evenly. Cold butter won’t whip properly, so if your butter is still firm, let it sit out a bit longer before proceeding.

3-Step 3: Combine All Ingredients Now comes the exciting part. Add the confectioners’ sugar, your freshly made strawberry powder, the heavy cream or milk, and vanilla extract to the bowl with the whipped butter. Start your mixer on low speed for about 30 seconds to incorporate everything without sending sugar flying across your kitchen. Once the dry ingredients are mostly combined, increase the speed to high and beat for a full 2 minutes. The mixture will transform from a chunky paste into a light, fluffy, pale pink frosting. Watch as the color develops into that beautiful natural strawberry shade.

4-Step 4: Adjust Consistency and Taste After the initial mixing, stop and taste your homemade strawberry buttercream frosting. This is your chance to customize it to your preferences. If the frosting seems too thick, add 1 to 2 more tablespoons of cream or milk and beat again. If it’s too sweet for your taste, add a small pinch of salt to balance the flavors.

5-Step 5: Use or Store Your Frosting Your frosting is now ready to use! Spread it on your favorite cake or pipe it onto cupcakes for a beautiful presentation. This recipe makes enough to frost 12 to 18 cupcakes generously or to apply a thin layer on a 9×13-inch cake. If you’re not using it immediately, you can store it covered in the refrigerator for up to one week or freeze it for up to three months. When you’re ready to use refrigerated or frozen frosting, let it come to room temperature, then re-beat it with a small splash of cream or milk to restore that fluffy, creamy texture.