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 Frosted Chocolate Brownie Supreme?

You need 10 ingredients. The key ingredients include: 1/2 c. plus 3 Tbsp. margarine, softened, 1 1/3 c. sugar, 8 egg whites, 1/2 c. non-fat sour cream, and more.

Is Frosted Chocolate Brownie Supreme suitable as baking & desserts?

Yes, Frosted Chocolate Brownie Supreme falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Frosted Chocolate Brownie Supreme?

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.

Frosted Chocolate Brownie Supreme Recipe

Name: Frosted Chocolate Brownie Supreme
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 c. plus 3 Tbsp. margarine, softened; 1 1/3 c. sugar; 8 egg whites; 1/2 c. non-fat sour cream; 1/3 c. evaporated skim milk; 2 tsp. vanilla; 1 1/3 c. all purpose flour; 1 tsp. baking powder; 1/2 tsp. salt; 2/3 c. unsweetened cocoa

Bake this irresistible Frosted Chocolate Brownie Supreme at home. Made with margarine, sugar, egg whites and non-fat sour cream. Easy step-by-step inst…

This Frosted Chocolate Brownie Supreme relies on simple, everyday ingredients such as sugar, egg whites, non-fat sour cream and evaporated skim milk. It comes together quickly and makes 4 servings, at about 1051 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 Frosted Chocolate Brownie Supreme 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

1051

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

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.
Coconut cream is a reliable plant-based alternative to dairy cream.

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

My Personal Notes

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Frosted Chocolate Brownie Supreme

Tips for the best results

Variations & substitutions

My Personal Notes

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