- 1/4 cup milk
- 1 teaspoon vanilla extract
- Pinch of salt
Equipment Needed
- Mixing bowl
- Electric mixer or whisk
- Rubber spatula
- Measuring cups and spoons
- Airtight container (for storage)
Step-by-Step Instructions
When I begin making this peanut butter frosting, I always start by softening my unsalted butter, which is crucial. I learned this the hard way—using cold butter can create lumps that are tough to mix. So, I let it sit out for about 30 minutes before I get to work. Once the butter is soft, I scoop it into a mixing bowl alongside the creamy peanut butter. The blending of these two ingredients is my favorite part; the rich aroma fills the kitchen, and it’s almost like my taste buds are getting a sneak preview.
Next, I grab my electric mixer and let it do all the hard work. When I start mixing the butter and peanut butter together, I initially keep it on low to prevent a sugary cloud from forming. After a minute or two, the blend becomes smooth and creamy, and that’s when I add in the powdered sugar. As I slowly pour in the sugar, I can already envision how this frosting is going to transform whatever I decide to top it on.
After I’ve incorporated the powdered sugar, I drizzle in the milk and vanilla extract, followed by a pinch of salt to balance out the sweetness. I think this step makes a huge difference, so don’t skip it! I usually mix on medium speed until everything is well-combined. At this point, I stop and taste it—just to make sure I haven’t made any rookie mistakes—like adding too much powdered sugar. If my frosting is too thick, I add a little more milk until I reach the perfect spreadable consistency. (See the next page below to continue…)