Mug Brownie Recipe Without Milk: Rich, Gooey, and 100% Dairy-Free

Mug brownie recipe without milk it wasn’t something I was searching for until I needed dessert and realized I had no milk in the fridge. What started as a compromise quickly turned into one of my favorite chocolate fixes. This recipe delivers a warm, gooey brownie straight from the microwave with no dairy, no eggs, and absolutely no fuss.

I’ve tested so many mug cakes over the years, but this one consistently blows me away. The texture is just right fudgy in the center, slightly crisp on the edges and it’s made with pantry staples like cocoa powder, flour, sugar, oil, and water.

If you’re dairy-free, vegan, or simply out of milk (we’ve all been there), this mug brownie recipe without milk is your perfect backup plan or honestly, your new go-to. Compared to the more classic Brownies in Mug Recipe: The Fudgy 3-Minute Fix You Need Right Now, this one is even simpler, yet just as satisfying.

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mug brownie recipe without milk in ceramic cup with melted chocolate

Mug Brownie Recipe Without Milk: Rich, Gooey, and 100% Dairy-Free


  • Author: Rita
  • Total Time: 6 mins
  • Yield: 1 mug brownie
  • Diet: Vegan

Description

This mug brownie recipe without milk is a vegan, dairy-free dessert made in just minutes. Perfect for late-night cravings or quick comfort food.


Ingredients

2½ tablespoons Dutch-process cocoa powder

1½ tablespoons flour (or gluten-free blend)

Pinch of salt

2 tablespoons granulated sugar or coconut sugar

2 tablespoons oil (canola, coconut, or vegetable)

2 tablespoons water

½ teaspoon vanilla extract

1 tablespoon + ½ tablespoon vegan chocolate chips (divided)


Instructions

1. In a microwave-safe mug, mix cocoa, flour, sugar, and salt.

2. Add oil, water, and vanilla extract. Stir until smooth.

3. Stir in 1 tablespoon of vegan chocolate chips.

4. Top with remaining ½ tablespoon of chips.

5. Microwave for 40–50 seconds depending on wattage.

6. Let sit 1 minute, then enjoy with dairy-free toppings.

Notes

Use a 12 to 16 oz ceramic mug for best results.

Microwave time may vary based on mug size and microwave strength.

For gluten-free, use a certified 1:1 flour blend.

Refined coconut oil adds richness without coconut flavor.

Serve with dairy-free ice cream, berries, or coconut whip.

  • Prep Time: 5 mins
  • Cook Time: 1 min
  • Category: Chocolate Mug Cakes
  • Method: Microwave
  • Cuisine: American

The Best Mug Brownie Without Milk (and Why It Works)

Why You Don’t Need Milk for Moisture or Flavor

Most people assume milk is essential for brownies but this recipe proves otherwise. The oil and water combo delivers enough fat and moisture to keep things rich and gooey. In fact, without milk, the cocoa flavor stands out more, giving you that bold chocolate hit in every bite.

That’s the beauty of this mug brownie recipe without milk it’s proof that dessert can be both indulgent and minimal. No need to compromise flavor, texture, or convenience.

And since you’re not using butter or milk, this mug brownie recipe without milk also happens to be fully vegan no swaps required. It even works with gluten-free flour blends, making it a perfect fit for multiple dietary needs.

Here’s the Mug Brownie Recipe (No Milk, No Fuss)

ingredients for mug brownie recipe without milk laid out on kitchen counter
mug-brownie-recipe-without-milk-ingredients.
IngredientAmount
Dutch-process cocoa powder2½ tablespoons
All-purpose flour (or GF blend)1½ tablespoons
Granulated or coconut sugar2 tablespoons
SaltPinch
Oil (canola, vegetable, or refined coconut)2 tablespoons
Water2 tablespoons
Vanilla extract½ teaspoon
Vegan chocolate chips1½ tablespoons (divided)

How to make it:

  1. In a microwave-safe mug, stir cocoa, flour, sugar, and salt until fully combined.
  2. Add oil, water, and vanilla extract. Mix until you have a smooth, thick batter.
  3. Stir in 1 tablespoon chocolate chips, then top with the remaining ½ tablespoon.
  4. Microwave for 50 seconds (for an 800W microwave), or start checking at 40 seconds.
  5. Let it cool for 1 minute — it should be gooey but not wet on top.
  6. Grab a spoon and enjoy your mug brownie recipe without milk — quick, satisfying, and totally dairy-free.

Baking Without Milk – It’s Easier (and Better) Than You Think

Can You Really Make a Mug Brownie Without Milk?

Absolutely and I do it all the time. This mug brownie recipe without milk doesn’t just “make do” without dairy it actually tastes better in many cases. Skipping milk allows the chocolate flavor to shine through, while the texture stays soft and gooey.

If you’ve ever wondered, “Can we make brownies without milk?” — this recipe proves it’s not only possible, it’s delicious. You don’t need any nut milk, cream, or substitutes. Just oil, cocoa, and water make the base of this simple mug brownie recipe without milk work every single time.

I’ve made plenty of one-mug desserts, but this one has become my go-to. It’s faster than boxed mix, just as rich, and doesn’t rely on dairy or eggs. For comparison, I also love the more indulgent Easy Brownie Mug Recipe: Quick, Rich, and Ready in Minutes — but when I’m looking for a cleaner or vegan option, this version wins every time.

Milk Swaps and What Actually Works in a Mug Cake

When readers ask, “What can I substitute for milk in a brownie recipe?” or “Can I use water instead of milk?”, I always say yes — but only when the ratios are right. That’s what makes this mug brownie recipe without milk different from others that fall flat or turn rubbery.

The secret? Letting the oil carry the richness, and the cocoa deliver the deep chocolate flavor.

Why this mug brownie recipe without milk works so well:

  • Water softens the batter without weighing it down
  • Oil adds moistness, replacing butter or milk fat
  • Vanilla and cocoa offer bold flavor, no dairy required

You can always experiment with almond, oat, or soy milk, but you truly don’t need them. I keep coming back to this version because it’s pantry-friendly and performs every single time. If you’re craving brownies and dairy-free baking, this mug brownie recipe without milk is exactly what you’ve been searching for.

Mug Size, Microwave Timing, and Getting That Gooey Texture

One Mug Does Not Fit All (Choose Wisely)

One of the most overlooked parts of any mug brownie recipe without milk is the actual mug. I’ve tested this in everything from tiny espresso cups to wide soup mugs, and trust me the wrong size can ruin a great recipe.

Here’s what works:

  • Use a 12 to 16 oz ceramic mug
  • Look for a wider base (not tall and narrow)
  • Avoid glass cups — they overcook quickly

The right mug helps heat distribute evenly, so your brownie cooks through the middle without drying out around the edges. Since this mug brownie recipe without milk relies on a delicate balance of cocoa, oil, and water, even heat matters.

Microwave Timing: Gooey, Not Gritty

Now let’s talk timing. Microwaves vary wildly, so there’s no one-size-fits-all number. For this mug brownie recipe without milk, I always start with 50 seconds in an 800W microwave.

How to tell it’s ready:

  • The top should look set but slightly glossy
  • If it’s still too wet, add 10-second bursts
  • Let it rest for a minute before digging in

The residual heat continues cooking the center, which is how you get that perfect gooey bite without raw batter. If you’ve ever ended up with something rubbery or dry, it was probably just overcooked by 10 seconds.

Want to explore more dairy-free decadence? I highly recommend trying this Flourless Chocolate Cake in a Mug: Rich, Easy, and Gluten-Free in Minutes. It uses a different texture profile but still satisfies that deep chocolate craving no milk, no gluten, just pure dessert joy.

How to Serve It, Sweeten It, and Make It Yours

Dress It Up or Keep It Simple

mug brownie recipe without milk served with dairy-free ice cream
mug-brownie-recipe-without-milk-serving.

Once your mug brownie recipe without milk is out of the microwave and slightly cooled, the fun begins. Sure, it’s incredible straight from the mug with just a spoon but if you want to turn it into a full dessert experience, here are my favorite dairy-free topping ideas:

  • A scoop of non-dairy vanilla ice cream
  • A swirl of peanut butter or almond butter
  • Coconut whipped cream and chopped dark chocolate
  • Sprinkle of cinnamon or flaky sea salt
  • Crushed nuts, crushed pretzels, or berries

The beauty of this mug brownie recipe without milk is how customizable it is. You can adjust the sweetness, the richness, or even the add-ins without ever dirtying more than a mug and a spoon.

And when you’re ready to explore more fudgy variations, check out the foundational Brownies in Mug Recipe: The Fudgy 3-Minute Fix You Need Right Now — it’s a classic that started it all.

Final Thoughts: Why You’ll Make This Again and Again

This mug brownie recipe without milk isn’t just about convenience it’s about proving that you don’t need fancy ingredients to make something incredibly comforting. With a handful of pantry staples and one mug, you can create a rich, satisfying dessert that feels like a warm hug at the end of a long day.

It’s the kind of recipe you memorize after the first try. It’s flexible enough to adapt, fast enough for late-night cravings, and indulgent enough to feel special.

If you love this one, stay tuned for more dairy-free twists and don’t miss the Easy Brownie Mug Recipe: Quick, Rich, and Ready in Minutes if you’re ever back on the milk train.

Looking for more sweet inspiration?

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Frequently Asked Questions about mug brownie recipe without milk

Can we make brownies without milk?

Yes! This recipe is proof that milk isn’t needed. The combination of oil and water gives you the moisture brownies need without any dairy.

Can you make brownies with water instead of milk?

Definitely. Water softens the batter and, when paired with oil, keeps the texture moist and tender. It works perfectly in mug recipes like this one.

What can I use instead of milk for a mug cake?

Oil and water work well, or you can use plant-based milks like oat, almond, or soy if desired. But for this brownie, water alone does the trick.

What can I substitute for milk in a brownie recipe?

You can use equal parts water, or combine water with oil for the richest texture. Unsweetened applesauce or brewed coffee are also creative options.