Matcha Peppermint Brownie Batter

Featured in: Simple Sweet Treats

This indulgent mug creation blends earthy matcha with refreshing peppermint, combined into a fudgy batter. Ready in minutes, it uses a simple mix of cocoa, flour, and a hint of peppermint extract. Microwave cooking delivers a warm, single-serving delight with smooth, melt-in-the-mouth texture. Optional chocolate chips add bursts of sweetness, while plant-based alternatives keep it adaptable. Perfect for a quick, satisfying treat that balances bright, herbaceous notes with rich cocoa without fuss.

Updated on Fri, 28 Nov 2025 10:24:00 GMT
Steaming Matcha Peppermint Brownie Batter Mug Cake, a warm treat with visible chocolate chips, ready to devour. Save
Steaming Matcha Peppermint Brownie Batter Mug Cake, a warm treat with visible chocolate chips, ready to devour. | honeyflint.com

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

This easy mug cake was a hit when I made it for a last-minute sweet craving; the vibrant green and refreshing mint never fail to brighten my day.

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.
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| honeyflint.com

This recipe brings back fond memories of cozy evenings spent experimenting with flavors in my kitchen, always craving a quick, comforting dessert.

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.

Close-up of a perfectly cooked Matcha Peppermint Brownie Batter Mug Cake in a mug, drizzled with rich flavor. Save
Close-up of a perfectly cooked Matcha Peppermint Brownie Batter Mug Cake in a mug, drizzled with rich flavor. | honeyflint.com

This mug cake is a delightful, easy way to enjoy a gourmet treat anytime, perfect for a quick self-indulgence.

Recipe FAQs

What makes the brownie batter fudgy?

The combination of cocoa powder, melted butter, and proper microwave timing helps achieve a soft, fudgy texture in the batter.

Can I use plant-based milk instead of dairy?

Yes, using plant-based milk works well and keeps the batter moist without altering the flavor significantly.

How much peppermint extract should be added?

Adding around 1/4 teaspoon gives a refreshing peppermint note, but you can adjust it according to your taste preference.

What is the ideal microwave time for cooking?

Microwave on high for 50-70 seconds until the top sets but remains fudgy in the center for best texture.

Are chocolate chips necessary in the batter?

Chocolate chips are optional but add a pleasant sweetness and texture contrast to the soft brownie batter.

Matcha Peppermint Brownie Batter

Fudgy mug blend with matcha and peppermint for a quick single-serve indulgence.

Prep duration
5 minutes
Time to cook
1 minutes
Total duration
6 minutes
Recipe by Julia Fenmore

Recipe group Simple Sweet Treats

Skill level Easy

Cuisine type Fusion

Makes 1 Portions

Diet info Meatless

What you'll need

Dry Ingredients

01 2 tablespoons all-purpose flour
02 1.5 tablespoons unsweetened cocoa powder
03 1 tablespoon granulated sugar
04 0.5 tablespoon matcha powder
05 0.125 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 0.25 teaspoon peppermint extract
04 1 tablespoon chocolate chips (optional)

Preparation steps

Step 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 evenly mixed.

Step 02

Incorporate wet ingredients: Add milk, melted unsalted butter, and peppermint extract to the dry mixture and stir until a smooth batter forms.

Step 03

Fold in chocolate chips: Gently fold in chocolate chips if desired to evenly distribute throughout the batter.

Step 04

Microwave cooking: Cook on high power in the microwave for 50 to 70 seconds, until the top is just set but the center remains fudgy.

Step 05

Cooling: Allow the mug cake to cool for 1 to 2 minutes before consuming directly from the mug.

Tools needed

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

Allergy details

Review each item for allergens and check with your doctor if unsure.
  • Contains dairy (milk, butter), gluten (flour), and may contain soy (chocolate chips).

Nutrition details (each serving)

Information here is just a guide—talk to your doctor for personal advice.
  • Calorie count: 260
  • Fat content: 14 grams
  • Carbohydrates: 32 grams
  • Proteins: 4 grams