Best Single Serve Brownie: How To Make It In Minutes

Craving a fudgy, gooey recipe, but don’t want to make an entire batch? That’s exactly how I felt the other night was just too much. The single serve brownie, my go-to solution for when you want that perfect dessert fix without the mess or the commitment.

It’s quick, easy, and oh-so-satisfying. You know that perfect brownie texture, rich, fudgy, and just the right amount of gooeyness? Yep, this recipe delivers all that in a single serving, with no need to share!

I know life can get busy, but every once in a while, you need a moment to treat yourself. So, the next time you’re hit with a chocolate craving, this single serve brownie is all you need to feel like you’ve indulged in something special without the fuss.

Ready for the recipe? Let’s dive in, and don’t forget to check out my Edible Brownie Batter if you’re looking for another dessert fix to satisfy your sweet tooth!

Why You’ll Love This Single Serve Brownie

• No Waiting Around – Who has the patience to wait for a whole batch to bake? With this recipe, you get a warm, fudgy treat in just a few minutes, whether you’re using the microwave or the oven.
• Just the Right Amount of Chocolate – It’s the ultimate chocolate fix, perfectly balanced, rich, gooey, and decadently indulgent without being overwhelming.
• Perfect for One (or two) – This isn’t a big, messy recipe that you have to share (unless you want to!). It’s just the right amount for when you need a quick pick-me-up or solo treat.
• Fudgy Magic – Every bite is perfectly moist, dense, and packed with rich chocolate flavor. You won’t find any dry corners here, just pure, indulgent fudgy goodness.
• Customizable – Want to add a sprinkle of sea salt or throw in some chocolate chips? Go ahead! This recipe is like a blank canvas for all your favorite chocolatey additions.
• No Leftovers – This is a single serving, so there’s no temptation of having extra brownies sitting around. It’s just the right amount for that one-time craving, no guilt involved!

See? It’s all about how this brownie fits into your life, no stress, no fuss, just pure chocolate bliss. Now, if you’re in the mood for something even more decadent, don’t miss my Double Decker Chocolate Fudge Brownie, it takes indulgence to the next level!

Ingredients

• Unsalted Butter
  You can’t beat the richness that butter brings to this recipe. It helps create that soft, fudgy texture that makes every bite feel indulgent. If you don’t have unsalted butter, you can use salted, but just be mindful of the extra salt it adds.
• Granulated Sugar
  This is what gives your brownie its perfect sweetness. If you want to experiment, you can swap some of it with brown sugar for an added depth of flavor. It helps the brownie maintain a tender texture too!
• Brown Sugar
  Brown sugar is like the secret weapon of your single serve brownie. It adds moisture and a subtle caramel flavor that takes the richness to the next level.
• Vanilla Extract
  If you want that wow factor in your brownie, a splash of vanilla is key. It’s not just for flavor; it helps elevate all the other ingredients.
• Salt
  It balances the sweetness and enhances the chocolatey goodness.
• Egg Yolk
  Using just the egg yolk gives your brownie that rich, dense texture you love. If you want to skip the yolk, you can experiment with egg replacers, but I highly recommend keeping it for the ultimate fudginess!
• All-Purpose Flour
  The flour is the backbone of your brownie, it holds everything together while keeping it light.
• Unsweetened Cocoa Powder
  It adds that deep, rich flavor you crave in this recipe.
• Chocolate Chips
  Chocolate chips create those gooey pockets of melted chocolate in every bite. Maybe you’re not into chocolate chips? No problem, chop up your favorite chocolate bar instead! Either way, you’re in for a treat.
• Milk
  A splash of milk adds the perfect consistency and moisture to your brownie.

Note: This is just a quick rundown of the ingredients I used and why, to find all the details and measurements, simply scroll down to my recipe card!

Step-by-Step to the Ultimate Single Serve Brownie

Get Your Ingredients Ready

Before you start baking, make sure all your ingredients are ready to go. This is key to making the process smooth, especially when you’re only making a single serve brownie.

Take out that butter and let it melt, crack the egg (just the yolk, remember!), and gather your cocoa powder, sugar, and flour. I always love having everything measured out beforehand.

Melt the Butter

You can do this in a microwave-safe bowl or on the stove, whichever feels easiest for you. I usually pop mine in the microwave for about 20-30 seconds, stirring it halfway through.

You want it melted, but not so hot that it starts bubbling.

Mix the Wet Ingredients

Once the butter is melted, grab a small bowl and toss in the granulated sugar, brown sugar, and that vanilla extract.

Mix until you achieve a creamy, even consistency. You can use a whisk or a spoon, whatever you’ve got on hand.

After that, drop in the egg yolk. I always break the yolk before mixing to get that smooth texture throughout the brownie. Stir everything together until you have a glossy, smooth mixture.

Add the Dry Ingredients

Now, add the flour, cocoa powder, and salt to the bowl. You don’t have to sift anything (unless you want to), just throw them in and give it a good stir.

You’ll notice the batter starts to thicken up, which is exactly what you want.

Stir in the Chocolate Chips

This part is optional, but why would you skip it? I always add a handful of chocolate chips here.

Pour into Your Mug or Baking Dish

Now that you’ve got your brownie batter all mixed up, it’s time to pour it into your baking vessel.

You can use a microwave-safe mug or a small ramekin, whatever you have on hand. Just make sure to grease it lightly with butter or cooking spray so the brownie doesn’t stick. Pour the batter into the container and give it a little shake to level it out.

Bake to Fudgy Perfection

Preheat your oven to 350°F (175°C) and bake for around 12 minutes. Keep an eye on it after 10 minutes, when the edges look slightly crisp and the center still jiggles just a little, it’s ready to come out.

Pro Tips

Don’t Overmix, Treat It Like a Delicate Secret

After adding the dry ingredients, stir gently until fully incorporated, avoiding overmixing. Overmixing can make your brownie dense and tough instead of fudgy and soft.

Pick the Right Mug or Ramekin, Size Matters

If your mug or ramekin is too big, your brownie will spread too thin and cook too fast. Too small, and it might overflow. Aim for an 8-12 oz mug or a small ramekin for the perfect balance.

Want Extra Gooeyness? Underbake It Slightly

If you love that molten, almost lava-like center, take your brownie out when it still looks a tiny bit underdone. It will continue to cook from the residual heat, leaving you with that irresistible fudgy center.

Use Hot Butter for a Shinier, Bakery-Style Brownie

Melted butter that’s still warm (but not too hot) helps dissolve the sugar better, giving your brownie a shiny, slightly crackly top, just like the ones from fancy bakeries.

Conclusion

And just like that, you’ve made yourself a rich, fudgy, ridiculously good single serve brownie in no time. No mixers, no waiting for an entire pan to bake, just instant chocolate happiness.

It’s proof that you don’t need a special occasion (or a whole tray of brownies) to treat yourself to something decadent.

If you’re still in a chocolate mood (because honestly, when are we not?), you’ve got to check out my Heavenly Hash Brownies next.

It’s a whole new level of chocolate indulgence that’s worth every bite!

Did you try making this recipe? It will make me so HAPPY if you rate it⭐ and share your thoughts in the comments section below!