How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Buttermilk Brownies?

You need 16 ingredients. The key ingredients include: brownie batter, 1 cup butter or 1 cup margarine, ¼ cup unsweetened cocoa, 1 cup water, and more.

Is Buttermilk Brownies suitable as baking & desserts?

Yes, Buttermilk Brownies falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Buttermilk Brownies?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Buttermilk Brownies Recipe

Name: Buttermilk Brownies
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: brownie batter; 1 cup butter or 1 cup margarine; ¼ cup unsweetened cocoa; 1 cup water; 2 cups sugar; 2 cups flour; ½ teaspoon salt; ½ cup buttermilk; 1 teaspoon baking soda; 2 eggs, beaten; 1 teaspoon vanilla; ½ cup butter or ½ cup margarine; ½ cup buttermilk; ¼ cup unsweetened cocoa; 1 lb powdered sugar; 1 teaspoon vanilla

Bake this irresistible Buttermilk Brownies at home. Made with brownie batter, butter, cocoa and water. Easy step-by-step instructions included.

This Buttermilk Brownies relies on simple, everyday ingredients such as brownie batter, butter or 1 cup margarine, unsweetened cocoa and water. It comes together quickly and makes 4 servings, at about 2164 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Buttermilk Brownies delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

2164

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Buttermilk Brownies

Tips for the best results

Variations & substitutions

My Personal Notes

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