Ingredients
- 1/2 cup (1 stick) butter
- 1 cup brown sugar (packed)
- 1/4 cup milk or heavy cream
- 2 cups powdered sugar (sifted)
- 1 tsp vanilla extract
- Pinch of salt
Instructions
- Melt base: In a saucepan, melt butter over medium heat.
- Add sugar: Stir in brown sugar and cook for 1–2 minutes until smooth and slightly bubbling.
- Add milk/cream: Carefully pour in milk and whisk until combined. Let it gently boil for 1 minute.
- Cool slightly: Remove from heat and let it sit for 5–10 minutes (important so it thickens properly).
- Finish frosting: Beat in powdered sugar, vanilla, and salt until smooth and creamy.
Texture Tips
- For thicker frosting: add more powdered sugar
- For drizzle glaze: add a splash more milk
- For extra shine: use heavy cream instead of milk
How to Use It
- Cakes (especially chocolate or vanilla)
- Cinnamon rolls
- Cupcakes
- Brownies
Tip
Spread quickly while warm—it sets fast into a rich, fudgy caramel layer.
