If you ever find yourself craving something sweet and comforting but don’t want to commit to baking an entire cake, this Chocolate Chip Mug Cake Recipe is an absolute lifesaver. It’s quick, fuss-free, and yields a warm, soft, single-serving cake packed with melty chocolate chips that hit the sweet spot every time. Perfect for those moments when you want homemade dessert without the wait or complication.

Ingredients You’ll Need
These ingredients are incredibly simple yet essential to create the perfect mug cake. Each one plays a unique role—flour provides structure, brown sugar adds warmth and sweetness, baking powder ensures fluffiness, and chocolate chips bring that delightful melty goodness.
- All-purpose flour: The foundation of your cake, giving it just the right texture.
- Lightly packed brown sugar: Adds moisture and a rich, caramel-like sweetness.
- Baking powder: Helps your cake rise beautifully in the microwave.
- Low fat milk: Keeps the batter smooth and tender without extra heaviness.
- Vanilla extract: Gives a subtle aroma and depth to the flavor.
- Vegetable oil: Keeps the cake moist and soft.
- Semisweet chocolate chips: The star ingredient that makes every bite irresistibly decadent.
How to Make Chocolate Chip Mug Cake Recipe
Step 1: Mix the Dry Ingredients
Start by combining the all-purpose flour, brown sugar, and baking powder directly into an 8-ounce microwave-safe mug. Mixing the dry ingredients first ensures your cake bakes evenly without any bitter pockets of leavening agent.
Step 2: Add the Wet Ingredients
Pour in the milk, vanilla extract, and vegetable oil straight into the mug. Using a small whisk or fork, stir everything together until you have a smooth batter without lumps. This step is crucial to achieving that tender crumb you’re craving.
Step 3: Fold in the Chocolate Chips
Gently stir in half of the semisweet chocolate chips, ensuring they’re evenly distributed through the batter. Reserve the remaining chips to sprinkle on top before cooking, giving your cake a visually inviting chocolatey finish.
Step 4: Microwave to Perfection
Cook the mug cake in the microwave for about 1 minute. Depending on your microwave’s power, you may need to add or reduce a few seconds, but remember: it should be just cooked through and still moist, not dry. Allow it to cool for a couple of minutes, letting the chocolate chips set slightly—it’s worth the wait!
How to Serve Chocolate Chip Mug Cake Recipe

Garnishes
A simple dusting of powdered sugar adds an elegant touch, or try a spoonful of whipped cream to balance the warm sweetness. Fresh berries or a drizzle of caramel sauce take this humble mug cake to fabulously indulgent heights.
Side Dishes
Pair your mug cake with a scoop of vanilla ice cream or a small serving of Greek yogurt for contrast in temperature and texture. A fresh fruit salad offers a refreshing and light complement, balancing the rich chocolate flavors beautifully.
Creative Ways to Present
Serve the cake straight in the mug for ultimate coziness, or carefully loosen the edges and invert it onto a dessert plate for a more formal presentation. For a fun twist, add a few extra chocolate chips or mini marshmallows on top before microwaving for a playful texture surprise.
Make Ahead and Storage
Storing Leftovers
Since this is a single-serving cake, leftovers are rare, but if you do have some, cover the mug tightly with plastic wrap and refrigerate. It’s best eaten within a day for maximum freshness.
Freezing
Mug cakes don’t freeze well due to their moist texture, so it’s advisable to enjoy this treat fresh out of the microwave. If necessary, you could freeze the batter in a small container, thaw it fully, then re-cook in your mug.
Reheating
If your cake cools down too much, a quick 15–20 second zap in the microwave brings back the warm softness and gooey chocolate magic, making it feel freshly baked all over again.
FAQs
Can I use any type of flour other than all-purpose?
All-purpose flour gives the best texture, but you can experiment with whole wheat flour for a nuttier flavor or gluten-free flour blends if you have dietary needs. Just keep in mind the texture may slightly change.
What if I don’t have brown sugar?
You can substitute with white granulated sugar, though brown sugar adds moisture and a slight caramel note that complements the chocolate wonderfully.
Can I add nuts or other mix-ins?
Absolutely! Chopped walnuts, pecans, or even a pinch of cinnamon can elevate the flavor and add a delightful crunch to this easy recipe.
Is it okay to cook the mug cake longer if it’s undercooked?
Yes, you can add extra 10-second increments until done, but be careful not to overcook as the cake can become dry and rubbery.
Can I make this recipe dairy-free?
Definitely! Use a plant-based milk like almond or oat milk and substitute the oil with coconut oil if you prefer. The chocolate chips should also be dairy-free for best results.
Final Thoughts
This Chocolate Chip Mug Cake Recipe has become my go-to whenever I want something sweet and satisfying without the hassle. It’s speedy, simple, and so comforting, perfect for any time of day when you need a quick little indulgence. Give it a try and watch how quickly it becomes your favorite instant dessert fix!
Print
Chocolate Chip Mug Cake Recipe
- Prep Time: 2 minutes
- Cook Time: 1 minute
- Total Time: 3 minutes
- Yield: 1 serving
- Category: Dessert
- Method: Microwaving
- Cuisine: American
- Diet: Low Fat
Description
A quick and easy single-serving chocolate chip mug cake made in just 5 minutes using common pantry ingredients. Perfect for a comforting dessert or snack cooked effortlessly in the microwave.
Ingredients
Dry Ingredients
- 4 tbsp all purpose flour
- 2 tbsp brown sugar (lightly packed)
- 1/4 tsp baking powder
Wet Ingredients
- 3 tbsp low fat milk
- 1/8 tsp vanilla extract
- 1/2 tbsp vegetable oil
Mix-ins
- 2 tbsp semisweet chocolate chips
Instructions
- Prepare Mug and Combine Ingredients: Choose an 8 oz microwave-safe mug. Add the flour, brown sugar, baking powder, milk, vanilla extract, and vegetable oil into the mug.
- Mix Batter: Using a small, sturdy whisk or fork, thoroughly mix the ingredients until you achieve a smooth batter with no lumps.
- Add Chocolate Chips: Stir in half of the chocolate chips into the batter, then sprinkle the remaining chocolate chips evenly on top of the mixture.
- Microwave Cooking: Place the mug in the microwave and cook on high for about 1 minute. Microwave times may vary depending on the appliance, so check to ensure the cake is set but still moist.
- Cool and Serve: Allow the mug cake to cool for a few minutes before eating to avoid burning your mouth and to let the cake finish setting.
Notes
- Use an 8 oz mug to get the right cake thickness; larger mugs will result in a thinner cake.
- Microwave power varies, so adjust cooking time slightly if necessary to avoid overcooking.
- For a richer flavor, use whole milk or add a pinch of salt to balance sweetness.
- The cake is best eaten fresh but can be refrigerated and reheated briefly.

