Matcha Peppermint Brownie Mug

Featured in: Sweet Whispers

This fudgy brownie blends the delicate earthiness of matcha with a cool peppermint hint, creating a unique flavor balance in a single-serving mug. Made by mixing dry ingredients like flour, cocoa, matcha, and a pinch of salt with wet ingredients including milk and melted butter, it whips up in moments. Chocolate chips add optional bursts of richness, while a brief microwave cook time ensures a soft, slightly gooey center. Ideal for quick indulgence, it can be adapted with plant-based substitutes for a vegan twist.

Updated on Fri, 28 Nov 2025 13:06:00 GMT
Fudgy Matcha Peppermint Brownie Batter Mug Cake, a quick dessert with chocolate chips, ready to eat. Save
Fudgy Matcha Peppermint Brownie Batter Mug Cake, a quick dessert with chocolate chips, ready to eat. | butterhollow.com

A rich, fudgy mug cake infused with earthy matcha and cool peppermint, ready in minutes for a delightful single-serve treat.

This quick mug cake has become my go-to dessert when I need a fast and comforting sweet bite without any fuss.

Ingredients

  • Dry Ingredients: 2 tbsp all-purpose flour, 1 1/2 tbsp unsweetened cocoa powder, 1 tbsp granulated sugar, 1/2 tbsp matcha powder, 1/8 tsp baking powder, Pinch of salt
  • Wet Ingredients: 2 tbsp whole milk (or any plant-based milk), 1 tbsp melted unsalted butter (or coconut oil), 1/4 tsp peppermint extract, 1 tbsp chocolate chips (optional)

Instructions

Step 1:
In a microwave-safe mug, whisk together flour, cocoa powder, sugar, matcha powder, baking powder, and salt until well combined.
Step 2:
Add milk, melted butter, and peppermint extract. Stir until a smooth batter forms.
Step 3:
Fold in chocolate chips if using.
Step 4:
Microwave on high for 50–70 seconds, or until the top is just set but still fudgy in the center.
Step 5:
Let cool for 1–2 minutes before enjoying straight from the mug.
Steaming-hot Matcha Peppermint Brownie Batter Mug Cake, perfect for a cozy, single-serve treat, ready in one minute. Save
Steaming-hot Matcha Peppermint Brownie Batter Mug Cake, perfect for a cozy, single-serve treat, ready in one minute. | butterhollow.com

Sharing this mug cake with my family brings a smile, especially when everyone enjoys their own warm treat during cozy evenings.

Notes

Top with whipped cream or a dusting of powdered sugar for extra flair.

Required Tools

Microwave-safe mug, Measuring spoons, Small whisk or fork

Allergen Information

Contains dairy (milk, butter), gluten (flour), and may contain soy (chocolate chips). Check all ingredient labels if you have allergies or dietary restrictions.

Single-serving Matcha Peppermint Brownie Batter Mug Cake bubbling in a mug, boasting vibrant green matcha flavor. Save
Single-serving Matcha Peppermint Brownie Batter Mug Cake bubbling in a mug, boasting vibrant green matcha flavor. | butterhollow.com

This mug cake is perfect for a quick indulgence, delivering a unique blend of matcha and peppermint in every bite.

Kitchen Tips & Answers

Can I substitute plant-based milk for dairy milk?

Yes, plant-based milks like almond or oat milk work well and keep the texture moist without altering the flavors significantly.

How do I adjust the peppermint flavor intensity?

Add more or less peppermint extract to taste before microwaving; start with a small amount to avoid overpowering the matcha notes.

What texture should the brownie have after microwaving?

The brownie should be soft and fudgy with a slightly set top but a moist, rich center for the best experience.

Can I add mix-ins to enhance the flavor?

Chocolate chips are a great addition for extra richness, and nuts or dried fruit can be folded in for added texture.

Is it possible to prepare this ahead of time?

Because it is intended for quick preparation, it is best enjoyed fresh, but the dry mix can be pre-measured for convenience.

Matcha Peppermint Brownie Mug

Rich fudgy brownie combining matcha’s earthiness with peppermint’s freshness, perfect for a quick sweet treat.

Prep duration
5 min
Heat duration
1 min
Complete duration
6 min
Created by Ella Thompson


Skill level Easy

Heritage Fusion

Output 1 Portions

Eating preferences Meat-free

What you'll need

Dry Ingredients

01 2 tablespoons all-purpose flour
02 1 1/2 tablespoons unsweetened cocoa powder
03 1 tablespoon granulated sugar
04 1/2 tablespoon matcha powder
05 1/8 teaspoon baking powder
06 Pinch of salt

Wet Ingredients

01 2 tablespoons whole milk (or plant-based alternative)
02 1 tablespoon melted unsalted butter (or coconut oil)
03 1/4 teaspoon peppermint extract
04 1 tablespoon chocolate chips (optional)

Method

Phase 01

Combine dry ingredients: In a microwave-safe mug, whisk together all-purpose flour, cocoa powder, granulated sugar, matcha powder, baking powder, and salt until uniformly mixed.

Phase 02

Incorporate wet ingredients: Add whole milk, melted butter, and peppermint extract to the mug; stir thoroughly until smooth batter forms.

Phase 03

Add chocolate chips: Fold in chocolate chips if desired, ensuring even distribution throughout the batter.

Phase 04

Microwave cooking: Microwave the mug on high power for 50 to 70 seconds, until the surface is set but the center remains fudgy.

Phase 05

Cooling and serving: Allow the mug cake to cool for one to two minutes before enjoying directly from the mug.

Kitchen tools needed

  • Microwave-safe mug
  • Measuring spoons
  • Small whisk or fork

Allergy details

Always review individual ingredients for potential allergens and seek professional medical guidance if uncertain.
  • Contains dairy (milk, butter) and gluten (flour); may contain soy (chocolate chips). Verify ingredient labels for allergen information.

Nutrient breakdown per portion

Numbers shown are estimates only - consult healthcare providers for specific advice.
  • Energy: 260
  • Fats: 14 g
  • Carbohydrates: 32 g
  • Proteins: 4 g