Cake in a Coffee Mug Recipe: Quick & Easy Single-Serve Treat
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Craving something sweet but don’t want to bake a full cake? A cake in a coffee mug is your perfect solution to a sweet treat. This mug cake recipe is quick, simple, and satisfies your dessert cravings in just minutes. Whether you love chocolate mug cake, peanut butter, or a classic coffee-flavored treat, this single serve desserts recipe is a must-try.
Ingredients You’ll Need
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4 tbsp all purpose flour
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2 tbsp brown sugar
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1 tbsp cocoa powder (for chocolate version)
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1/8 tsp baking powder
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Pinch of salt
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3 tbsp milk (dairy or plant-based)
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1 tbsp vegetable oil
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1/4 tsp vanilla extract
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Optional: chocolate chips, peanut butter, or coffee for flavor
How to Make a Mug Cake
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In a microwave-safe mug, combine flour, brown sugar, cocoa powder, baking powder, and a pinch of salt.
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Stir in milk, vegetable oil, and vanilla extract until smooth. Add optional chocolate chips or peanut butter if desired.
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Microwave on high for 60–90 seconds. The cake should rise and be light and fluffy. Cooking time may vary depending on your microwave’s power.
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Let it cool for a minute before digging in. Serve with a scoop of vanilla ice cream or a dollop of whipped cream for extra indulgence.
Tips for the Perfect Coffee Mug Cake
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Don’t overfill your mug; the batter will rise while cooking.
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For a richer flavor, add a teaspoon of instant coffee from Instant Coffee Single Serve Packets to the batter.
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Mix ingredients gently to keep the cake airy and light.
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Experiment with chocolate chips, peanut butter, or cocoa powder to create your favorite mug cake variation.
Why We Love Mug Cakes
Cake in a mug recipes are:
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Quick to make — ready in under 5 minutes
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Perfect for single servings
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Easily customizable with flavors like chocolate, coffee, or peanut butter
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Minimal mess — just one mug, one spoon, and a microwave
Try pairing your mug cake with a fresh cup of Guatemala Antigua Coffee or Ethiopia Sidamo Coffee for a delightful afternoon treat.