Try this Brownie Frosting recipe
- Carbohydrate 257.971664487859 g
- Cholesterol 91.509375 mg
- Fat 40.5717249578517 g
- Fiber 14.2446362915973 g
- Protein 8.94643400813591 g
- Saturated Fat 25.3342513608709 g
- Serving Size 1 1 recipe (325g)
- Sodium 257.474840908179 mg
- Sugar 243.727028196261 g
- Trans Fat 2.67998105279507 g
- Calories 1322 calories
Step-by-step
- In a stand mixer with the whisk attachment (a hand mixer works excellent here), combine room temperature butter, cocoa, honey, vanilla and sugar.
- Turn mixer on low and let it combine ingredients for about 30 seconds.
- Slowly add in milk, one tablespoon at a time, until you reach desired consistency. You may not need all 3 tablespoons, you may need 1 more.
- Spread over warm brownies.
Achieving a smooth frosting structure depends entirely on fat crystallization and mechanical aeration. When softened butter at 68 degrees Fahrenheit is beaten with confectioners' sugar, tiny air pockets become trapped inside the fat matrix. This aeration process dictates whether the final spread feels velvety or grainy on the palate. Cocoa powder introduces microscopic solid particles that must be fully coated by the continuous fat phase to prevent mouth-drying astringency. Using a stand mixer fitted with the whisk attachment at low speed for 30 seconds ensures these solids disperse evenly without generating excess heat that melts the butter.
Sugar solubility acts as the primary defense against grittiness. Confectioners' sugar contains finely milled sucrose crystals along with a small percentage of cornstarch to prevent clumping. If liquid is added too quickly before the dry particles bind to the fat, the sugar dissolves into free water and recrystallizes into larger, perceptible grains. Adding whole milk or heavy cream one tablespoon at a time maintains a high fat-to-liquid ratio. This controlled hydration forces the sugar to dissolve smoothly into the emulsion rather than separating into a watery syrup.
Honey functions here as an invert sugar source due to its high fructose and glucose content. Invert sugars are humectants, meaning they actively bind water molecules and hinder sucrose from forming rigid crystal structures during storage. This chemical interference keeps the spread pliable long after application. Honey also contributes subtle acidity that brightens the heavy flavor profile of unsweetened cocoa powder without altering the moisture balance of the recipe.
Applying this spread over warm baked goods initiates thermal softening of the butter fat, which helps the topping adhere securely to the crumb surface. If storing the frosted dessert for later consumption, keep it sealed in an airtight container at room temperature for up to 48 hours. Refrigeration accelerates starch retrogradation in the underlying baked good and causes the butter fats in the topping to firm up unpleasantly, so allow chilled leftovers to return completely to 70 degrees Fahrenheit before serving.
