Buttermilk Frosting Recipe

Perfect for cakes, cupcakes, cookies & more!
Quick, creamy, and just the right balance of sweet & tangy.

Ingredients

• ½ cup (1 stick) unsalted butter, softened
• 3 cups powdered sugar, sifted
• 1 tsp vanilla bean paste (or vanilla extract)
• 3 Tbsp buttermilk, at room temperature

Instructions

1. Beat the Butter

• In a stand mixer (or with a hand mixer), beat the softened butter until smooth and creamy. Scrape the bowl as needed.

2. Add Powdered Sugar

• Gradually mix in the powdered sugar until fully combined.

3. Mix in Vanilla & Buttermilk

• Add the vanilla and buttermilk, then beat until smooth and fluffy.
• Too thick? Add 1 tsp more buttermilk at a time.
• Too thin? Add a little more powdered sugar.

4. Use & Enjoy!

• Spread or pipe onto your favorite desserts.

Tips & Swaps

✔ No vanilla bean paste? Use vanilla extract instead—still delicious!
✔ Room-temperature buttermilk blends smoother.

Storage

• Fridge: Keep in an airtight container for up to 1 week. Let it soften before reusing.
• Freezer: Store for up to 3 months. Thaw in the fridge, then rewhip if needed.

Perfect for:

🍰 Cakes | 🧁 Cupcakes | 🍪 Cookies | 🥨 Cinnamon Rolls