Mug Cake for One Without Flour

Mug cake no flour is my favorite kind of baking freedom. It’s a chocolatey miracle that skips the mess, the mixer, and the oven all you need is a mug, a microwave, and a craving. I first created this mug cake no flour one rainy Oregon afternoon when I was short on ingredients but long on determination. I wanted something warm, rich, and comforting, and what came out of my microwave that day became one of my all-time favorite desserts.

When I took that first bite of mug cake no flour, it was soft, fudgy, and melt-in-your-mouth perfect. The absence of flour didn’t matter in fact, it made it better. This recipe is quick, indulgent, and delightfully simple. The best part? It’s ready in just two minutes, which means dessert is never more than a heartbeat away.

Here on RitaMugCakes.com, I’ve always believed in comfort you can make in a single cup. Like my 5-Minute Desserts, this mug cake no flour is perfect for those who want a quick fix for their sweet tooth without baking a whole cake. It’s gluten-free, mess-free, and happiness-packed.

Whether you’re a student looking for a late-night chocolate bite or someone craving something cozy, this mug cake no flour is your sweet escape. In every spoonful, you taste the beauty of simplicity: deep cocoa flavor, the gentle sweetness of maple syrup, and that velvety texture that only flourless desserts can achieve.

Mug Cake for One Without Flour

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• Author: Rita
• Total Time: 2 minutes
• Yield: 1 serving

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Description

A rich, fudgy, single-serve chocolate mug cake no flour made with only three ingredients — cocoa powder, maple syrup, and egg. Gluten-free, flourless, and ready in just 2 minutes in the microwave.

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Ingredients

1 egg

15 grams (2 tbsp) unsweetened cocoa powder

20 grams (2 tbsp) maple syrup

Optional Topping:

1 tsp cocoa powder

1–2 tsp milk of choice

Sweetener of choice

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Instructions

1. Lightly grease a small microwave-safe mug with oil or butter.

2. Add egg, cocoa powder, and maple syrup to the mug. Mix well with a fork until smooth and lump-free.

3. Microwave on high for 30–60 seconds, depending on microwave strength. The cake should look set but still soft in the center.

4. Let your mug cake no flour rest for 5 minutes to set.

5. Mix cocoa powder, milk, and sweetener in a small bowl to form a glaze and pour over the cake before serving.

Notes

• Avoid overcooking your mug cake no flour or it will dry out. Start with 30 seconds and check.

• You can substitute maple syrup with honey or agave syrup for variation.

• For a keto version, replace syrup with a sugar-free sweetener and add 1 tbsp almond milk.

• Best served warm within 10 minutes of cooking.

• Prep Time: 1 minute
• Cook Time: 1 minute
• Category: Chocolate Mug Cakes
• Method: Microwave
• Cuisine: American

How to Make a Mug Cake for One Without Flour

Making a mug cake no flour couldn’t be simpler. It’s made from three everyday ingredients you probably already have in your kitchen.

Ingredients

• 1 egg
• 15 g (2 tbsp) cocoa powder
• 20 g (2 tbsp) maple syrup

Optional Topping

• 1 tsp cocoa powder
• 1–2 tsp milk of choice
• Sweetener of choice

Each ingredient in this mug cake no flour plays an important role. The egg gives structure and lightness, the cocoa provides a rich chocolate base, and the maple syrup keeps the cake moist and flavorful. Because there’s no flour, this cake is naturally dense and satisfying.

If you love simple indulgence, you’ll also enjoy How to Make a Nutella Mug Cake, which shares the same effortless joy of easy Nutella recipes made in a single mug.

Instructions

1. Prepare your mug: Lightly grease a small, microwave-safe mug with oil or butter to prevent sticking.
2. Mix the batter: In the mug, whisk together the egg, cocoa powder, and maple syrup until smooth and shiny. The mixture should look thick but pourable.
3. Microwave: Cook the mug cake no flour on high for 30 to 60 seconds. The cake will rise quickly and should be firm around the edges but soft in the center.
4. Rest and cool: Let the mug cake no flour sit for 5 minutes it will continue to set and gain that irresistible fudgy texture.
5. Add the topping: Mix the cocoa, milk, and sweetener into a creamy glaze, then spoon over the top of your cake.

That’s it. No oven, no mixing bowls, no flour. Just a simple, chocolate-rich treat that’s ready before your favorite song ends.elize slightly in the microwave, creating a moist, melt-in-your-mouth texture. You’ll never miss the flour.

Serving and Variations for Your Mug Cake for One Without Flour

When it comes to serving a mug cake no flour, you don’t need to dress it up this tiny treat already shines. Still, the right toppings can turn your quick chocolate fix into a full dessert experience. I love dusting mine with cocoa powder or adding a spoonful of whipped cream on top. You can also drizzle it with melted dark chocolate or a touch of peanut butter for a richer twist.

The texture of this mug cake no flour is perfectly tender and slightly fudgy. It’s ideal when served warm, fresh out of the microwave. If you prefer a brownie-style bite, refrigerate it for 10 minutes before eating the cool temperature deepens the cocoa flavor beautifully.

Serving Suggestions

• Add a scoop of vanilla or chocolate ice cream for contrast.
• Sprinkle crushed nuts, berries, or shaved dark chocolate.
• Swirl in a teaspoon of hazelnut spread for a molten center.
• Serve it with black coffee or a glass of cold milk for balance.

The best part? You can make this mug cake no flour work for almost any diet. Replace maple syrup with keto-friendly sweetener and it instantly becomes a low-carb dessert. If you’re exploring sugar-free or high-protein options, my Keto Chocolate Cake Mug shows how you can turn this recipe into a powerhouse of flavor and wellness.

For a lighter version, swap the cocoa for carob or add a spoonful of Greek yogurt for a creamy texture. You can even use almond butter or protein powder for an extra boost. However you tweak it, this mug cake no flour remains beautifully balanced quick, delicious, and endlessly adaptable.

The next time you crave chocolate comfort without baking trays or flour dust, let this recipe remind you that joy fits perfectly in a mug.

Conclusion

When I make this mug cake no flour, I’m reminded that baking doesn’t need to be complicated to feel special. It’s a dessert that fits into any day, any mood, and any kitchen. Whether you enjoy it as a late-night fix or a mid-day pick-me-up, it’s comfort made simple.

If you’re ready to take it up a notch, try the Chocolate Lava Cake Mug Recipe. It’s a more indulgent version of this mug cake no flour, with a molten chocolate core that’s pure bliss.

Looking for more sweet inspiration?

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