Chocolate Brownie Sundae with Hot Fudge

A close-up of the Chocolate Brownie Sundae with hot fudge dripping over vanilla ice cream and a crisp brownie base. Pin it
A close-up of the Chocolate Brownie Sundae with hot fudge dripping over vanilla ice cream and a crisp brownie base. | tastypinboards.com

This decadent sundae combines homemade chocolate brownies with creamy vanilla ice cream and silky hot fudge sauce. The brownies are made with butter, sugar, eggs, and rich cocoa powder, baked until fudgy with moist crumbs. The hot fudge sauce is prepared by melting chocolate chips with heavy cream, sugar, and butter into a glossy coating. Assembly is simple: layer brownie squares with ice cream scoops and drizzle generously with warm fudge. Optional toppings include whipped cream, toasted nuts, and maraschino cherries. Total preparation takes about one hour, yielding six servings perfect for sharing or enjoying throughout the week.

The kitchen was warm that Sunday afternoon as rain tapped against the windows, and I found myself craving something that would match the cozy indoors feeling. My fingers flipped through my grandmother's recipe collection until they landed on her chocolate brownie sundae instructions, complete with hot fudge sauce. The rich cocoa scent that filled the house as the brownies baked brought everyone wandering into the kitchen one by one, pretending they needed something from the fridge.

Last summer, I made these brownie sundaes for a backyard gathering that was starting to fizzle out too early. The moment I brought out the tray of assembled sundaes, conversation revived and everyone lingered another two hours under the string lights. Someone actually applauded when the first scoop of ice cream melted slightly into the warm fudge sauce.

Ingredients

  • Unsalted Butter: Room temperature butter incorporates better with sugar, creating that perfect fudgy brownie texture I discovered after years of making them too cakey.
  • Unsweetened Cocoa Powder: The backbone of brownie flavor, I learned Dutch-processed gives a deeper color but regular works beautifully too.
  • Heavy Cream: The secret to silky hot fudge that pours like velvet and doesnt seize up when it hits the cold ice cream.
  • Semisweet Chocolate Chips: They melt more evenly than chopped chocolate bars, something I discovered after a particularly frustrating lumpy sauce incident.
  • Vanilla Ice Cream: The classic pairing, though coffee ice cream creates a magnificent mocha experience when youre feeling adventurous.

Instructions

Prepare Your Pan:
Preheat your oven to 175°C and line your baking pan with parchment paper, leaving some hanging over the edges. Those paper overhangs become handles that make lifting the finished brownies out infinitely easier.
Create Your Batter:
Melt the butter slowly over low heat until it turns clear and golden. When you stir in the sugar, eggs, and vanilla, youll notice the mixture become glossy and slightly thicker.
Add Dry Ingredients:
Sift the flour, cocoa, and salt directly into your wet mixture to prevent lumps. Fold everything together with gentle strokes just until no dry spots remain, the way my grandmother taught me.
Bake to Perfection:
Spread the batter evenly and bake until a toothpick comes out with those coveted moist crumbs, not completely clean. The corners will pull slightly away from the pan when theyre ready.
Create Liquid Gold:
For the hot fudge, warm cream, chocolate, sugar, and butter together, stirring constantly as it transforms before your eyes. The sauce will coat the back of a spoon when its reached the perfect consistency.
Assemble Your Masterpiece:
Place a brownie square in each bowl, then crown it with a generous scoop of ice cream. The ice cream should start melting slightly as the hot fudge cascades over it.
In a rustic bowl, the Chocolate Brownie Sundae features a chewy brownie, creamy ice cream, and glossy hot fudge. Pin it
In a rustic bowl, the Chocolate Brownie Sundae features a chewy brownie, creamy ice cream, and glossy hot fudge. | tastypinboards.com

On my partners birthday last year, I surprised them with this brownie sundae instead of a traditional cake. The look on their face when they saw the hot fudge being poured tableside made me realize sometimes the most memorable desserts arent the most complicated ones, but the ones that reconnect us with simple pleasures. We ate them outside on the porch swing, passing a napkin back and forth and laughing about how impossible it is to look dignified while eating ice cream.

Make-Ahead Options

Through sheer necessity, Ive found these brownies actually improve with a day of rest, developing a more intense chocolate flavor and fudgier texture. I often bake them the night before a dinner party, which not only saves time but results in cleaner cuts. The hot fudge sauce also keeps beautifully in the refrigerator for up to a week, just warm it gently before serving, adding a splash of cream if needed to restore its silky consistency.

Serving Suggestions

Something magical happens when you serve these sundaes in clear glass dishes, allowing everyone to see the layers of dark brownie, white ice cream, and glossy fudge. I learned this presentation trick at a friends dinner party and have never gone back to regular bowls. The sundae becomes as much a feast for the eyes as for the taste buds, especially when the hot fudge starts creating those beautiful rivulets down the sides of the ice cream.

Customization Ideas

The beauty of this dessert lies in its flexibility, something I appreciate more with each passing year in the kitchen. My teenage niece prefers hers with mint chocolate chip ice cream, while my husband adds a sprinkle of sea salt on top that cuts through the sweetness beautifully. My mother always insists on extra cherries, claiming the slight tartness balances the rich chocolate.

  • Try layering in some sliced bananas between the brownie and ice cream for a classic banana split variation.
  • A tablespoon of bourbon added to the hot fudge sauce just before serving creates an adult version that disappears especially quickly at holiday gatherings.
  • Keep a selection of chopped nuts, sprinkles, and cookie crumbles in small bowls for a build-your-own sundae experience that delights guests of all ages.
Classic American Chocolate Brownie Sundae with warm fudge sauce, whipped cream, and a cherry on top for serving. Pin it
Classic American Chocolate Brownie Sundae with warm fudge sauce, whipped cream, and a cherry on top for serving. | tastypinboards.com

These brownie sundaes have become my love language, the dessert I make when words arent enough to show someone I care. Whether celebrating a milestone or comforting during difficult times, theres something universal about the joy it brings to the table.

Recipe FAQs

Yes, bake brownies up to two days in advance and store them in an airtight container at room temperature. You can also freeze them for up to three weeks. Thaw at room temperature before assembling your sundaes.

Keep the fudge sauce warm in a small saucepan over very low heat or transfer it to a heat-safe bowl set over gently simmering water. Stir occasionally and add a splash of cream if it thickens too much.

Try chocolate, salted caramel, coffee, or strawberry ice cream for different flavor combinations. You can also use gelato or frozen yogurt if you prefer lighter options.

Absolutely. Replace all-purpose flour with a 1:1 gluten-free flour blend in the brownie batter. Ensure all other ingredients, especially chocolate chips, are certified gluten-free to avoid cross-contamination.

Mix espresso powder into the hot fudge for a mocha variation, or add almond extract to the brownie batter. You can also infuse the fudge with sea salt, cinnamon, or a hint of chili powder for unexpected depth.

This contains milk, eggs, and wheat. It also includes soy if your chocolate contains soy lecithin. Nuts are present only if used as toppings. Always check ingredient labels for hidden allergens.

Chocolate Brownie Sundae with Hot Fudge

Rich chocolate brownies topped with vanilla ice cream and warm fudge sauce—an indulgent dessert perfect for any occasion.

Prep 25m
Cook 35m
Total 60m
Servings 6
Difficulty Medium

Ingredients

Brownies

  • 4 oz unsalted butter, plus more for pan
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • 1/2 cup all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1/2 tsp salt

Hot Fudge Sauce

  • 1/2 cup heavy cream
  • 1 cup semisweet chocolate chips
  • 1/4 cup granulated sugar
  • 2 tbsp unsalted butter
  • 1/2 tsp vanilla extract
  • Pinch of salt

Assembly

  • 1.5 quarts vanilla ice cream
  • Whipped cream, optional
  • Chopped toasted nuts, optional
  • Maraschino cherries, optional

Instructions

1
Prepare Baking Pan: Preheat oven to 350°F. Grease and line an 8-inch square baking pan with parchment paper.
2
Combine Wet Ingredients: In a saucepan, melt 4 oz butter over low heat. Remove from heat and stir in sugar, eggs, and vanilla until smooth.
3
Incorporate Dry Ingredients: Sift flour, cocoa powder, and salt into the wet mixture. Stir until just combined, being careful not to overmix.
4
Bake Brownies: Spread batter evenly in prepared pan. Bake for 20 to 25 minutes until a toothpick inserted in the center comes out with moist crumbs. Cool completely in the pan before cutting.
5
Prepare Hot Fudge Sauce: Combine heavy cream, chocolate chips, sugar, and butter in a small saucepan over medium heat. Stir constantly until smooth and glossy, approximately 3 to 4 minutes. Remove from heat and stir in vanilla and salt.
6
Assemble Brownie Squares: Cut cooled brownies into squares. Place one brownie square in each serving bowl.
7
Add Ice Cream: Top each brownie with a generous scoop of vanilla ice cream.
8
Finish and Serve: Drizzle hot fudge sauce over the ice cream. Add whipped cream, nuts, and a cherry if desired. Serve immediately.
Additional Information

Equipment Needed

  • Saucepan
  • Mixing bowls
  • Whisk or spatula
  • 8-inch square baking pan
  • Parchment paper
  • Knife
  • Ice cream scoop

Nutrition (Per Serving)

Calories 540
Protein 7g
Carbs 65g
Fat 29g

Allergy Information

  • Contains milk
  • Contains eggs
  • Contains wheat
  • May contain soy from chocolate products
  • May contain tree nuts if used as topping
Nicole Stanton

Sharing simple, flavorful recipes and kitchen tips for busy home cooks and food lovers.