• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
One Happy Dish
  • 15-Minute Recipes
  • All Recipes
  • About
  • Subscribe
  • Contact
menu icon
go to homepage
  • 15-Minute Recipes
  • All Recipes
  • About
  • Subscribe
  • Contact
search icon
Homepage link
  • 15-Minute Recipes
  • All Recipes
  • About
  • Subscribe
  • Contact
×
Home » Recipes » Desserts

Small Batch Brownies (One Bowl, Extra Fudgy)

by Allison Campbell · Last updated Nov 14, 2025 · This post may contain affiliate links · Leave a Comment

No ratings yet
Jump to Recipe

Sometimes you just need brownies, but not a whole pan staring you down on the counter. These small batch brownies are the answer: deeply fudgy, one-bowl simple, and ready in 30 minutes.

Eight square chocolate brownies are arranged in a scattered pattern on crinkled white tissue paper. The brownies have a rich, glossy top and fudgy texture.

Honestly, there's something so magical about a small batch of brownies. Just enough to share (if you want to), but not so much that you're tempted to eat half a pan by yourself while watching Netflix. And this recipe is so easy that you don't even need a mixer. We're talking zero fuss here.

If it's evening and you're worried about the chocolate keeping you awake (trust me, I get it) you could also try my 3 ingredient peanut butter cookies to fix a sweet craving without a huge batch. Or, make these brownies anyway and enjoy with coffee in the morning. There are no wrong answers here.

Okay, let's get right down to it. 🙂

🌿 Ingredients

A flat lay of labeled baking ingredients: semi-sweet chocolate, brown sugar, white sugar, sea salt, cocoa powder, all-purpose flour, a large egg, vanilla, and unsalted butter on a white surface.

See recipe card below for exact quantities.

⚙️ Equipment recommendation

I recommend an 8 ½" by 4 ½" loaf pan (affiliate link) for this recipe, but 9" x 5" works too.

📝 Instructions

A metal loaf pan lined with parchment paper, placed on a white marble surface. The parchment paper extends beyond the edges of the pan for easy removal.
Cut two pieces of parchment paper to line the pan so you can pull out the brownies.
A pink cutting board with chopped dark chocolate pieces and a pink-handled knife on a white marble surface.
Chop the chocolate into small pieces, or just use chocolate chips instead.
A metal whisk rests inside a clear glass bowl containing a small amount of melted yellow butter, set on a white marble surface.
Melt the butter in the microwave in 30-second intervals.
A metal whisk rests in a glass bowl containing a melted butter and sugar mixture on a white marble surface.
Whisk in both sugars (this helps create that crackly brownie top we all love!)
A glass bowl containing a raw egg, butter, sugar, and a bit of vanilla extract with a metal whisk resting inside, on a white marble surface.
Whisk in the egg and vanilla.
A glass mixing bowl containing flour, cocoa powder, melted butter and sugar on a white marble surface, viewed from above.
Add the flour, cocoa and salt and mix until no more dry ingredients are visible.
A glass bowl filled with chocolate brownie batter and chunks of chopped chocolate, being mixed with a white spatula on a white marble surface.
Fold in the chopped chocolate or chocolate chips.
A loaf pan lined with parchment paper is filled with thick, swirled brownie batter, ready to be baked. The pan sits on a white surface.
Pour batter into the pan and bake until you see moist crumbs on a toothpick.
A rectangular chocolate brownie rests on a piece of parchment paper atop a white surface. The brownie has a slightly cracked, glossy top and rich, dark brown color.
Lift out your large brownie and let it cool for about 10 minutes.
Eight square chocolate brownies are arranged in a scattered pattern on crinkled white tissue paper. The brownies have a rich, glossy top and fudgy texture.
Cut them up into equal squares, and enjoy!

🥧 Serving suggestions

A scoop of vanilla ice cream, a drizzle of caramel, or even another pinch of flaky sea salt for a sweet-salty contrast are all amazing with these brownies.

🍳 Recipe

Eight square chocolate brownies are arranged in a scattered pattern on crinkled white tissue paper.

Small Batch Brownies (One Bowl, Extra Fudgy)

Allison Campbell
No ratings yet
These one-bowl small batch brownies come together fast, no mixer required. Rich, fudgy and perfect whenever you need a little chocolate fix.
Pin Recipe Print Recipe Start Cooking
Prep Time 10 minutes mins
Cook Time 18 minutes mins
Total Time 28 minutes mins
Servings: 8 brownies
Course: Desserts
Cuisine: American
Calories: 113
Ingredients Equipment Method Nutrition Notes
Prevent your screen from going dark

Ingredients
  

  • 1 ounce semi-sweet chocolate bar or chocolate chips
  • 4 tablespoons unsalted butter
  • 3 tablespoons white sugar
  • 3 tablespoons brown sugar
  • 1 large egg
  • ½ teaspoon vanilla extract
  • ¼ cup all-purpose flour or gluten free all-purpose flour
  • 3 tablespoons unsweetened cocoa powder
  • pinch sea salt

Equipment

  • 8 ½" by 4 ½" loaf pan
  • cutting board
  • chef's knife
  • parchment paper
  • mixing bowl
  • whisk
  • plastic spatula

Method
 

  1. Prep: Preheat oven to 350°F (175°C). Line a small loaf pan with parchment paper, leaving some overhang for easy removal. Then, chop the chocolate into small pieces and set aside.
    1 ounce semi-sweet chocolate bar
  2. Whisk: Melt the butter in a microwave-safe mixing bowl in 30-second intervals, whisking in between. Once melted, whisk in both sugars until smooth and glossy. Add the egg and vanilla, whisking until fully combined.
    4 tablespoons unsalted butter, 3 tablespoons white sugar, 3 tablespoons brown sugar, 1 large egg, ½ teaspoon vanilla extract
  3. Mix: Add the flour, cocoa powder and salt. Fold together just until no dry streaks remain (don't over-mix). Stir in the chopped chocolate.
    ¼ cup all-purpose flour, 3 tablespoons unsweetened cocoa powder, pinch sea salt
  4. Bake: Spread the batter evenly in your prepared pan. Bake for 18-20 minutes, or until the top is shiny and set but a toothpick comes out with moist crumbs.
  5. Enjoy: Cool for at least 10 minutes before slicing into equal squares.

Nutrition

Calories: 113kcalCarbohydrates: 13gProtein: 2gFat: 7gSaturated Fat: 4gPolyunsaturated Fat: 0.4gMonounsaturated Fat: 2gCholesterol: 38mgSodium: 11mgPotassium: 49mgFiber: 1gSugar: 9gVitamin A: 209IUCalcium: 12mgIron: 1mg

Notes

Storage: Brownies will stay fresh in an airtight container in the fridge for up to 5 days.
Gluten free: Substitute a 1:1 gluten free all-purpose flour blend for the flour.
Add-ins: A sprinkle of flaky salt on top, a swirl of peanut butter, or a handful of walnuts are all delicious!
Full batch: Just double the recipe using the 2x button above and bake in an 8" x 8" pan for 25–30 minutes.

Did you make this recipe?

I'd absolutely love for you to leave a review!
Overhead view of small square brownies arranged on crumpled white tissue paper with text overlay reading Small Batch Brownies: One Bowl, Extra Fudgy.

✨ Summarize this recipe on AI

ChatGPT
Google AI
Perplexity
Grok

More Dessert Recipes

  • Homemade copycat Starbucks cheese danishes.
    Easy Homemade Cheese Danish (Starbucks Copycat)
  • Freshly baked apple muffins.
    Apple Muffins
  • Freshly baked banana walnut muffins on a black wire rack.
    Banana Walnut Muffins
  • Mini chocolate chip cookies on a white plate.
    Mini Chocolate Chip Cookies
  • Facebook
  • X

Stay updated

Get new recipes via email.

Reader Interactions

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




Primary Sidebar

Headshot of Allison Campbell, food blogger at One Happy Dish.

Hi, I'm Allison! I create simple, feel-good recipes and cozy sweets. Because let's be honest: life is just better with cookies. 🍪

More about me →

Banner with image of 3-ingredient peanut butter cookies.
Banner with image of cream cheese scrambled eggs.

Footer

↑ back to top

About this Food Blog

  • About

Policies

  • Accessibility Policy
  • Editorial Policy
  • Privacy Policy
  • Terms of Service

Contact Me

  • Contact

As an Amazon Associate I earn from qualifying purchases.
Copyright © 2025 One Happy Dish. All rights reserved.

Rate This Recipe

Your vote:




A rating is required
A name is required
An email is required

Small Batch Brownies (One Bowl, Extra Fudgy)

Small Batch Brownies (One Bowl, Extra Fudgy)

Ingredients

  • 1 ounce semi-sweet chocolate bar (or chocolate chips)
  • 4 tablespoons unsalted butter
  • 3 tablespoons white sugar
  • 3 tablespoons brown sugar
  • 1 large egg
  • ½ teaspoon vanilla extract
  • ¼ cup all-purpose flour (or gluten free all-purpose flour)
  • 3 tablespoons unsweetened cocoa powder
  • pinch sea salt

Equipment

  • 8 1/2" by 4 1/2" loaf pan
  • cutting board
  • chef's knife
  • parchment paper
  • mixing bowl
  • whisk
  • plastic spatula
  • 1 ounce semi-sweet chocolate bar (or chocolate chips)
1
Prep: Preheat oven to 350°F (175°C). Line a small loaf pan with parchment paper, leaving some overhang for easy removal. Then, chop the chocolate into small pieces and set aside.
  • 4 tablespoons unsalted butter
  • 3 tablespoons white sugar
  • 3 tablespoons brown sugar
  • 1 large egg
  • ½ teaspoon vanilla extract
2
Whisk: Melt the butter in a microwave-safe mixing bowl in 30-second intervals, whisking in between. Once melted, whisk in both sugars until smooth and glossy. Add the egg and vanilla, whisking until fully combined.
  • ¼ cup all-purpose flour (or gluten free all-purpose flour)
  • 3 tablespoons unsweetened cocoa powder
  • pinch sea salt
3
Mix: Add the flour, cocoa powder and salt. Fold together just until no dry streaks remain (don't over-mix). Stir in the chopped chocolate.
4
Bake: Spread the batter evenly in your prepared pan. Bake for 18–20 minutes, or until the top is shiny and set but a toothpick comes out with moist crumbs.
5
Enjoy: Cool for at least 10 minutes before slicing into equal squares.

Hope you enjoyed cooking this recipe!

Please rate this recipe to help others find it.

step 1 of 5