Grandma's Brownies Fudge Bars

Featured in Sweet Moments of Joy.

Grandma’s brownies combine dense, fudgy chocolate layers with a silky, sweet milk chocolate frosting. Starting with creamed butter and sugar, each bite delivers a melt-in-your-mouth texture thanks to a blend of cocoa powder, eggs, and just the right touch of vanilla. The thick, glossy frosting—made quickly on the stovetop—spreads smoothly over slightly warm bars, creating a satisfying, crackly topping. Let them set for an hour to achieve the ideal slice. These brownies store well, staying moist for days or even longer when chilled or frozen, making them a real homemade treat for gatherings or everyday enjoyment.

Barbara Chef
Updated on Sun, 06 Jul 2025 00:40:49 GMT
A slice of chocolate cake with chocolate frosting. Pin it
A slice of chocolate cake with chocolate frosting. | gracefulflavors.com

This indulgent brownie recipe has been cherished in my family for generations Each pan delivers a thick rich base with a meltable fudge frosting on top that quickly vanishes at every gathering Whether you crave a comforting classic dessert or want to impress guests this brownie recipe makes every occasion extra special

Ingredients

  • Unsalted butter: filled with creamy flavor and ensures a soft texture choose high-quality butter for best results
  • Granulated sugar: essential for sweetness and creating that shiny top use fresh sugar to avoid clumping
  • Large eggs: bind ingredients and add richness select room temperature eggs for easier mixing
  • Pure vanilla extract: enhances all the chocolate undertones opt for pure over imitation for the deepest flavor
  • Milk: gives moisture and extra softness use 2 percent or whole for richer brownies
  • Unsweetened cocoa powder: delivers bold chocolate flavor Dutch-process works well for extra smoothness
  • All-purpose flour: creates structure without being too dense sift before using for even mixing
  • Salt: balances the sweetness use fine grain for even distribution
  • Milk chocolate chips: melt into the fudge frosting choose one that melts smoothly and tastes creamy

Step-by-Step Instructions

Preheat and Prepare Pan:
Preheat your oven to three hundred fifty degrees Spray a nine by thirteen baking pan with nonstick spray or line it with parchment paper so you can lift out the brownies effortlessly when cool
Cream Butter and Sugar:
Beat unsalted butter with granulated sugar using a mixer until light and fluffy This takes about three to five minutes and helps create a shiny crackled brownie top
Add Eggs and Vanilla:
Mix in large eggs one at a time along with the vanilla extract Continue beating until the mixture is smooth and pale yellow Scrape the sides to fully incorporate
Mix Dry Ingredients:
In a separate bowl combine the unsweetened cocoa powder all-purpose flour and salt Sift to break up any lumps preparing the dry base for the batter
Combine and Alternate Wet and Dry:
Begin adding your dry mixture to the wet ingredients a bit at a time Alternate with splashes of milk blending gently after each addition to keep the batter silky and lump free
Pour and Bake:
Spread the thick batter evenly in your prepared pan Gently smooth the top and bake for thirty minutes Watch for the sides to pull slightly away from the edges and the center to spring back slightly Let cool for twenty to thirty minutes before frosting but not longer
Make the Frosting:
In a saucepan melt unsalted butter with milk and sugar over medium high heat Bring to a rolling boil and hold for one minute Take off the heat add salt and the milk chocolate chips Whisk until glossy and smooth
Frost While Warm:
Quickly pour the fudge frosting over warm brownies and spread evenly with an offset spatula The frosting sets fast so work with purpose Let set for at least an hour before cutting
A chocolate brownie with white powder on top. Pin it
A chocolate brownie with white powder on top. | gracefulflavors.com

You Must Know

  • Packed with rich chocolate flavor perfect for satisfying deep cravings
  • Easy to customize with different chocolates or add ins like nuts
  • Freezes well for make ahead treats

My favorite part is swirling the glossy fudge frosting over the still warm brownie base It always reminds me of my grandmother laughing and telling us to wait for them to cool but none of us ever did

Storage Tips

After cooling cut brownies into desired sizes Store in an airtight container at room temperature for three to four days For longer storage wrap tightly and refrigerate for up to one week You can freeze brownies for up to three months but remember the texture is best the first week

Ingredient Substitutions

No milk chocolate chips Swap in semisweet chips or dark chocolate for extra depth You can use plant based milk for dairy free needs Optionally add a splash of espresso to intensify the chocolate or scatter chopped walnuts for crunch

A chocolate brownie with white sugar on top. Pin it
A chocolate brownie with white sugar on top. | gracefulflavors.com

Serving Suggestions

Serve brownies warm dusted with powdered sugar or paired with vanilla ice cream For a fun party platter cut brownies into small squares and arrange with fresh berries They also make a welcome addition in lunchboxes or dessert buffets

Cultural and Family Context

This brownie recipe carries the warmth of countless family gatherings The thick fudgy style and a lightly crusted topping recall bake sales and old-fashioned kitchen tables where everyone sneaked a taste before dinner Each time I bake these I’m reminded of the laughter and stories shared over sweet squares

Frequently Asked Questions

→ How should brownies be stored for best freshness?

Store brownies in an airtight container at room temperature for up to four days or refrigerate for a week. For longer storage, freeze them for up to three months.

→ Can I use a different pan size?

You can use an 11×17-inch pan; just bake for about 25-30 minutes for slightly thinner bars. Adjust cutting size as desired.

→ Why frost brownies while they’re warm?

Spreading frosting over slightly warm brownies ensures a smooth, glossy layer that sets with a satisfying texture.

→ What type of cocoa powder is recommended?

Unsweetened cocoa powder is best for a deep chocolate flavor. Dutch-process or natural cocoa both work well here.

→ How can I achieve a perfectly fudgy texture?

Use room temperature butter and eggs, don’t overmix, and avoid overbaking for that signature dense, fudgy result.

→ Can I make these brownies bite-sized?

Absolutely. These thick brownies are rich, so small squares are ideal for serving and sharing at gatherings.

Grandma's Brownies Fudge Bars

Indulgent fudge brownies with luscious chocolate frosting and a thick, soft texture.

Prep Time
30 Minutes
Cook Time
30 Minutes
Total Time
60 Minutes
By: Barbara


Difficulty: Easy

Cuisine: American

Yield: 40 Servings (40 small brownies)

Dietary: Vegetarian

Ingredients

→ Brownie Base

01 24 tablespoons unsalted butter, at room temperature
02 2 cups granulated sugar
03 2 large eggs, at room temperature
04 1 teaspoon pure vanilla extract
05 1 cup milk (2% or whole preferred)
06 3/4 cup unsweetened cocoa powder
07 2 cups all-purpose flour
08 1/2 teaspoon salt

→ Fudge Frosting

09 6 tablespoons unsalted butter, at room temperature
10 6 tablespoons milk (at least 2% milk fat)
11 1 1/2 cups granulated sugar
12 1 cup milk chocolate chips
13 1/2 teaspoon salt

Instructions

Step 01

Preheat oven to 350°F and coat a 9×13 inch baking pan with non-stick spray or line with parchment paper extending the sides for easy removal.

Step 02

In a stand mixer with paddle attachment or using a hand mixer, cream together unsalted butter and granulated sugar until smooth and fluffy.

Step 03

Add eggs and vanilla extract to the creamed mixture. Continue mixing and scrape down bowl sides as needed until fully combined.

Step 04

In a separate bowl, whisk together cocoa powder, all-purpose flour, and salt.

Step 05

On low speed, alternate adding the dry mixture and milk to the wet ingredients: start with dry ingredients, then add half the milk, more dry ingredients, the remaining milk, and finish with the rest of the dry mixture. Mix until just incorporated.

Step 06

Pour batter into prepared pan, spread evenly, and bake in the center of the oven for 30 minutes. Allow to cool for 20–30 minutes; brownies should remain slightly warm for frosting.

Step 07

In a saucepan over medium-high heat, combine butter, milk, and granulated sugar. Bring to a boil and continue boiling for 1 minute. Remove from heat, add salt and milk chocolate chips, and whisk vigorously until smooth.

Step 08

Immediately pour hot frosting over the warm brownies, spreading quickly with an offset spatula before it begins to set. Allow to rest for at least 1 hour before slicing.

Notes

  1. For thinner brownies, use an 11×17 inch pan and reduce baking time to 25–30 minutes. Brownies are dense, so trim portions small for serving.
  2. Store in an airtight container at room temperature for 3–4 days, in the refrigerator for up to 1 week, or freeze for up to 3 months for prolonged storage.

Tools You'll Need

  • 9×13 inch baking pan
  • Stand mixer or hand mixer
  • Mixing bowls
  • Offset spatula
  • Saucepan
  • Parchment paper
  • Whisk

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk, eggs, wheat, and soy (due to chocolate chips).

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 175
  • Total Fat: 7 g
  • Total Carbohydrate: 27 g
  • Protein: 2.5 g