Is it really oil-free?

Yes! The mashed banana replaces oil completely, keeping it moist and soft without added fat.

Can I make it gluten-free?

Oat flour is naturally gluten-free if certified. Always check the label if you're sensitive.

This mug cake is best fresh, but you can keep it for up to 6 hours. Reheat 10 seconds before eating.

There’s a mild banana flavor, but the cocoa dominates. If you're not a banana fan, you can swap in applesauce—but it won’t be quite as fluffy.

A moist and fluffy chocolate mug cake made with banana and oat flour—completely oil-free and ready in minutes for a guilt-free dessert.

1 ripe banana, mashed

4 tbsp oat flour

1½ tbsp unsweetened cocoa powder

2–3 tbsp almond milk

¼ tsp baking powder

1 tsp maple syrup or honey (optional)

Pinch of salt

1 tbsp dark chocolate chips (optional)

1. Mash banana in a microwave-safe mug.

2. Add oat flour, cocoa powder, almond milk, baking powder, salt, and sweetener.

3. Stir until smooth. Fold in chocolate chips if using.

4. Microwave for 60–80 seconds.

5. Let rest 30 seconds before eating.

Use a medium mug to avoid overflow. Ripe bananas ensure moisture and sweetness. You can top with nut butter or a drizzle of dark chocolate.

Keywords: guilt-free chocolate mug cake, oil-free dessert, healthy chocolate mug cake