Coffee Cake in a Mugrn

Name: Coffee Cake in a Mug
Prep time: 10 min
Cook time: 1 min
Total time: 11 min
Ingredients: 3 tablespoons all-purpose flour; ¼ teaspoon cinnamon; ½ teaspoon baking powder; 1 tablespoon granulated sugar; 1 tablespoon light brown sugar; Pinch salt; 1 tablespoon melted butter; 3 tablespoons whole milk; 1 tablespoon all-purpose flour; 1 tablespoon light brown sugar; ¼ teaspoon ground cinnamon; 1 teaspoon melted butter; 2 tablespoons powdered sugar; ½ teaspoon milk

Our cinnamon coffee cake in a mug is a single-serving dessert that is easy to make in the microwave and comes out deliciously warm and cozy with a sweet streusel topping.

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Table of Contents

Coffee Cake In A Mug Ingredients
Substitutions And Additions
How To Make This Coffee Cake In A Mug Recipe
How To Serve
Storage
Why We Love This Recipe
More Recipes You’ll Love
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This delicious coffee cake in a mug recipe creates a single-serving treat that is fluffy, moist, and full of cinnamon-y goodness – all baked in a single mug. It is the perfect way to start your day or to enjoy as an easy dessert or an afternoon pick-me-up.

a close up shot of Coffee Cake in a Mug with a spoon grabbing a piece

Coffee Cake In A Mug Ingredients

Coffee Cake in a Mug raw ingredients that are labeled

Coffee cake in a mug is an indulgent treat! The comforting smell of sweet cinnamon and cake fills the air as your mug-treat bakes.

The fluffy and moist cake is packed with spicy cinnamon that melts in your mouth, while the crunchy topping adds an irresistible texture that you can’t help but love.

To make this single-serving treat, you’ll need:

For The Cake Layer

3 tablespoons of all-purpose flour
¼ teaspoon of cinnamon
½ teaspoon of baking powder
1 tablespoon of granulated sugar
1 tablespoon of light brown sugar
Pinch of salt
1 tablespoon of melted butter
3 tablespoons of whole milk

For The Streusel Topping

1 tablespoon of all-purpose flour
1 tablespoon of light brown sugar
¼ teaspoon of ground cinnamon
1 teaspoon of melted butter

For The Glaze

2 tablespoons of powdered sugar
½ teaspoon of milk

Substitutions And Additions

BUTTER: You can substitute vegetable oil for the butter in the coffee cake mug cake batter, but the mug cake will have more flavor using butter.

CINNAMON: If you want to add a twist to the classic coffee cake flavor, consider experimenting with different spices.

Swap out cinnamon for apple pie spice, pumpkin spice, or even a dash of nutmeg.

Each alternative brings its unique aroma and taste to the cake, making it a delightful treat for your taste buds.

MILK: Don’t have regular milk on hand? No problem! You can use almond milk, soy milk, or oat milk as a dairy-free alternative.

These milk substitutes work well in the recipe and contribute their distinct flavors to the final result.

NUTS: If you enjoy some crunch and nutty goodness, consider adding chopped pecans, walnuts, or almonds to the batter.

These additions will not only enhance the flavor but also add a pleasant texture to every bite.

CHOCOLATE CHIPS: For chocolate lovers, a handful of chocolate chips will make the coffee cake extra indulgent.

You can use dark chocolate chips for a bolder taste or white chocolate chips for a sweeter touch.

How To Make This Coffee Cake In A Mug Recipe

This treat is so easy, especially since you make everything in a single mug, leaving virtually no dishes to clean up after.

You’ll follow the steps below to mix up the coffee cake batter before adding the streusel topping.

It will take just over a minute to cook in the microwave before you add the sweet glaze. Then, all you need to do is dig in!

OUR RECIPE DEVELOPER SAYS

Do not double the ingredients in one mug. If you’d like a larger mug cake, make two or more in separate mugs.

STEP ONE: Stir together the dry ingredients in a 6 to 8-ounce microwave-safe mug.

PRO TIP:

The coffee cake batter will double, possibly even triple in the microwave oven. I would recommend using a 6 to 8-ounce mug so that the batter doesn’t spill over the sides of the mug.

STEP TWO: Add milk and melted butter to the mug and stir to make a batter.

PRO TIP:

The batter ingredients can be made right in the mug itself. I like to stir the dry ingredients together first to make sure they’re well combined. Then mix in the wet ingredients.

milk and butter added to the dry ingredient mixture in a mug

STEP THREE: In a separate bowl, use your fingers or a fork to mix together the streusel ingredients to form a crumble.

Sprinkle the crumble over the top of the batter in the mug. Use a knife or fork to gently swirl the streusel just into the top of the batter.

STEP FOUR: Microwave the mug cake for 1 minute to 1 minute 15 seconds.

STEP FIVE: Whisk together the glaze ingredients in a small bowl and drizzle over the mug cake.

glaze ingredients whisked in a small bowl and drizzled over the mug cake

How To Serve

Serve this delicious coffee cake for a special treat, along with a warm pumpkin spice latte or homemade hot chocolate.

If you are looking for an extra fancy treat, add a scoop of vanilla ice cream and a bit of whipped cream on top of the cake before you dig in.

Mug recipes make the perfect size dessert or snack for one. Our vanilla mug cake and chocolate mug cake are two more variations of this easy recipe.

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Storage

While best enjoyed fresh, you can store leftovers for a few days. Here’s how:

ON THE COUNTER: Cover this sweet treat tightly with plastic wrap and store it on the countertop for up to three days.

IN THE FREEZER: This easy dessert will not freeze well, so we recommend making it fresh and eating it within a few days.

Why We Love This Recipe

QUICK AND CONVENIENT: This recipe is perfect for those moments when you’re craving a warm, homemade treat but don’t want to go through the effort of baking a whole cake.

SINGLE-SERVE PORTION: Coffee cake in a mug is designed for one serving, so you can enjoy a delicious, freshly baked treat without the need to make a large cake.

MINIMAL CLEANUP: Since you’re making it in a mug, cleanup is a breeze, which makes this recipe even more appealing.

Satisfy your sweet tooth with this delicious cake that is all for you. It makes the perfect breakfast and is a moist and cinnamony cake that will make your taste buds happy. Double this coffee cake in a mug recipe, and you can share it with a friend.

FREQUENTLY ASKED QUESTIONS

Can I freeze this easy mug cake recipe?

This coffee mug cake recipe will not freeze well, so we recommend sticking to making it fresh and enjoying it within a few days.

What size of mug should I use for this mug coffee cake recipe?

A 6 to 8-ounce microwave-safe mug is just the right size for this great recipe.

How long should I cook this microwave coffee cake in a mug?

Cooking time depends on your microwave wattage, but we find a cooking time of somewhere between 60 to 75 seconds is about right for your single-serving cake.

Keep an eye on your cake near the end of cooking, and watch for the center to be just set. Don’t overcook it, or you will end up with a dry cake.

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