Simple 2 Min Brownie Mug

Section: Sweet Treats

This quick brownie gives you a lovely chocolate snack done in just under three minutes. It’s made just for one with cocoa, sugar, oil, and a splash of vanilla for moistness. Mix the wet and dry parts, toss in some chocolate chunks if you like, then zap it in the microwave briefly. Don’t forget to watch your microwave’s strength to prevent it from getting too dry. Swap melted butter in for oil to kick up the flavor, and it tastes best when it’s still warm.

Lindsey
Created By Lindsey
Most recently updated on Fri, 05 Dec 2025 19:55:57 GMT
Chocolate muffin in a cup topped with chocolate drizzle. Save
Chocolate muffin in a cup topped with chocolate drizzle. | cookbing.com

When chocolate cravings hit and you're short on time, this simple brownie mug cake is my go-to fix. It whips up in minutes and hits the spot without any hassle or cleanup.

I whipped this up after a long day and loved how it hit the sweet spot without any tricky steps. It's become my quick dessert when I don’t want to spend ages baking.

Ingredients

  • Chocolate chips, semi-sweet: optional but super yummy little melty spots pick good ones for the best results
  • Flour, all-purpose: gives the mug cake its structure try unbleached if you can
  • Water: helps mix everything into a smooth batter
  • Vanilla extract: lifts the flavors choose pure if possible
  • Oil, canola or veggie: keeps things moist you can swap in melted butter for richer taste
  • Cocoa powder, unsweetened: adds deep chocolate flavor fresh is best
  • Sugar, granulated: for sweetness use a good quality for clean taste

Instructions

Warm It Up:
Pop the bowl in the microwave on high for 30 to 40 seconds. Start with 30 seconds then add time bit by bit if needed. When done the top should be set but still moist inside.
Mix In Chips:
If you'd like, throw in chocolate chips and stir gently so they spread out. These melt into gooey bites while cooking.
Stir In The Flour:
Add the flour and mix just till combined. Don’t overdo it or the brownie turns tough. The batter should be thick but easy to spread.
Make The Batter:
Use a fork to blend sugar, cocoa powder, water, oil, and vanilla in a small microwave-safe bowl. Keep stirring till smooth so the cocoa blends nicely and the flavors come together.
Enjoy It Warm:
Serve right away for the best gooey taste. Top with ice cream or whipped cream if you want a little extra treat.
A cup of chocolate mug cake with chocolate chips.
A cup of chocolate mug cake with chocolate chips. | cookbing.com

Cocoa powder is my favorite ingredient here. I realized the hard way fresh stuff really makes the flavor pop, so always check the date before you use it. This little mug cake takes me back to those late nights in college when we needed a fast chocolate boost between study breaks.

Storing Tips

This mug cake is best eaten right away since it dries out if left alone. If you really need to save some, cover it tight and stick it in the fridge. I’d say making a fresh one is way better since it only takes a few minutes. Warm it up briefly in the microwave but don’t expect it to be exactly the same.

Ingredient Swaps

You can switch the canola oil for melted butter if you want it richer. Coconut oil adds a slight tropical flavor. Try almond flour instead of regular flour if you want gluten free but you might need to tweak the liquids. Maple syrup can replace sugar too just cut back a bit on the water.

Serving Ideas

Put a scoop of vanilla ice cream or a dollop of whipped cream on top. Fresh raspberries or sliced strawberries work great too if you want some fruit. Dust with cocoa powder or powdered sugar for a nice finishing touch.

Seasonal Twists

Add a pinch of chili powder or cinnamon to the batter when it’s chilly out for some warmth and spice. Toss in chopped nuts or seeds for a crunchy surprise. Peppermint extract is perfect around the holidays for a festive feel.

A cup of chocolate muffin with chocolate chips.
A cup of chocolate muffin with chocolate chips. | cookbing.com

This quick brownie mug cake is a super easy way to satisfy your sweet tooth without making a mess.

Frequently Asked Cooking Questions

→ Is butter a good swap for oil?

You bet, melted butter can replace oil to make it richer and a bit heavier.

→ How do I tell when it’s cooked right?

Look for a firm edge and a center that’s still a little soft after microwaving for 30 to 40 seconds. Times might change with your microwave.

→ Can I throw in chocolate chips?

Definitely, chocolate bits add extra richness and a nice little crunch.

→ Is it best eaten warm or cooled down?

Warm’s better for bringing out the moistness and flavor, especially with some ice cream or whipped cream on the side.

→ What mug should I use for this?

Pick a microwave-safe mug that’s roomy enough to stop spills during cooking.

2 Min Brownie Mug

A fast, soft brownie made right in a mug with easy ingredients and hardly any wait.

Preparation Time
2 minutes
Time to Cook
1 minutes
Overall Time
3 minutes
Created By: Lindsey

Type of Recipe: Sweet Treats

Cooking Difficulty: Great for Beginners

Cuisine Style: American

Servings Yielded: 1 Number of Servings (Makes one serving)

Diet Preferences: Vegetarian Option

Ingredients List

→ Dry

01 4 teaspoons sugar
02 4 teaspoons plain flour
03 2 teaspoons unsweetened cocoa

→ Wet

04 2 teaspoons canola or veggie oil
05 2 teaspoons water
06 A quarter teaspoon vanilla

→ Extras

07 A small handful of semi-sweet chocolate bits

Detailed Cooking Steps

Step 01

Put the bowl in the microwave on high for 30 to 40 seconds. Check after 30 seconds to see if it’s done.

Step 02

Carefully mix the chocolate bits evenly into the batter.

Step 03

Grab a small microwave-safe bowl. Put in sugar, cocoa powder, water, oil, and vanilla. Stir it well with a fork.

Step 04

Gently stir in the plain flour until everything just comes together.

Step 05

You can top it with ice cream or whipped cream if you want a tastier treat.

Helpful Hints

  1. Microwave strengths differ; try 30 seconds first and add more time if needed. Swap oil with melted butter for richer taste. Use as many chocolate bits as you like.

Necessary Kitchen Tools

  • Microwave-safe bowl
  • Fork
  • Microwave

Allergy Information

Always check ingredient labels for allergens and ask a doctor if unsure.
  • Has gluten and might have some soy and dairy from the chocolate bits

Nutritional Info (Per Serving)

These nutritional values serve as a guide and don’t replace advice from healthcare experts.
  • Calorie Count: 400
  • Fat Content: 22.5 grams
  • Carbohydrate Content: 45 grams
  • Protein Amount: 5 grams