Strawberry buttercream frosting is easy to make with butter, jam, powdered sugar, and a pinch of salt. It's creamy, fruity, and great for spreading on cakes or piping onto cupcakes.
Using an electric hand or stand mixer, beat the butter with the natural strawberry preserves/jam until light and creamy. (Might not be completely smooth until you start adding powdered sugar.)
Add powdered sugar 1 cup at a time, beating well after each addition.
Add a pinch or two of salt and mix until combined.
Spread strawberry frosting onto cake or scoop frosting into a piping bag fitted with a large star tip (Wilton 2D or 1M) to pipe frosting onto cupcakes.
Video
Notes
Recipe yields approximately 3 cups of frosting. Enough to cover a 13x9-inch cake, a two layer 8-inch cake, 15-18 cupcakes if piping a layered swirl on top, OR 24 cupcakes if spread on top with a knife/spatula.
Store frosting at room temperature up to 2 days or in the refrigerator up to 1 week.