Deliciously easy microwave vanilla banana oat cake

This microwave vanilla banana oat cake combines mashed banana, egg whites, and oats for a quick and healthy treat. It's sweetened naturally and can be ready in just minutes.

16 Jan 2026
Cook time 3 min
Prep time 5 min

Ingredients:

1 banana
2 egg whites
3 tbsp oats
2 tsp baking powder
1 tbsp vanilla extract
Deliciously easy microwave vanilla banana oat cake

If you're looking for a quick and healthy treat, this microwave vanilla banana oat cake is perfect for you. It's easy to make with just a few simple ingredients, and it's ready in minutes. This delightful cake is packed with the natural sweetness of banana and the comforting flavor of vanilla, making it an ideal snack or a light breakfast option.

Instructions:

1. Prepare Ingredients:
- Peel the banana and place it in a medium-sized microwave-safe bowl or mug.
- Measure out the egg whites, oats, baking powder, and vanilla extract.
2. Mash the Banana:
- Use a fork or a small potato masher to mash the banana until it becomes a smooth paste.
3. Mix the Wet Ingredients:
- Add the egg whites to the mashed banana and stir well until fully combined.
- Pour in the vanilla extract and mix thoroughly.
4. Add Dry Ingredients:
- Add the oats and baking powder to the banana mixture.
- Stir well until everything is combined and there are no lumps of baking powder.
5. Prepare for Cooking:
- Make sure the mixture is in a microwave-safe bowl or mug. Smooth the top of the mixture with the back of a spoon for even cooking.
6. Microwave the Cake:
- Place the bowl or mug in the microwave.
- Microwave on high for 2-3 minutes. The exact time may vary depending on your microwave's power. Start with 2 minutes and then check if it's done; if not, continue in 30-second increments until the cake is fully cooked. The cake is done when it has risen, is firm to the touch, and a toothpick inserted into the center comes out clean.
7. Let Cool Slightly:
- Carefully remove the bowl or mug from the microwave (it will be hot). Let the cake cool for a minute or two before eating.
8. Optional Toppings:
- You can top your cake with a dollop of yogurt, a drizzle of honey, or a sprinkle of cinnamon, if desired.
9. Serve and Enjoy:
- Enjoy your Deliciously Easy Microwave Vanilla Banana Oat Cake warm!

This microwave vanilla banana oat cake is a simple and delicious way to satisfy your cake cravings without spending a lot of time in the kitchen. With its wholesome ingredients and quick preparation, it's a guilt-free treat that you can enjoy anytime. Give it a try and see how easy and tasty healthy baking can be!

Deliciously easy microwave vanilla banana oat cake FAQ:

What is the baking time for the microwave vanilla banana oat cake?

Microwave the cake for 2-3 minutes on high power. Start with 2 minutes, then check for doneness. If needed, continue microwaving in 30-second increments until the cake is firm and a toothpick inserted into the center comes out clean.

How can I tell if the cake is done cooking?

The cake is done when it has risen, feels firm to the touch, and a toothpick inserted into the center comes out clean. Be sure to check after the initial 2 minutes to avoid overcooking.

Can I substitute ingredients in this recipe?

Yes, you can substitute the egg whites with 1 whole egg for a richer flavor. If you need a gluten-free option, you can replace oats with gluten-free oats. However, keep in mind that substitutions may affect texture and taste.

How should I store leftover microwave banana oat cake?

Store any leftover cake in an airtight container in the refrigerator for up to 2 days. Reheat in the microwave for a few seconds before consuming.

Is there a way to make this cake sweeter?

If you prefer a sweeter cake, you can add 1-2 teaspoons of honey or maple syrup to the mixture. Alternatively, you could use a ripe banana for extra natural sweetness.

Tips:

- Make sure to use a ripe banana for the best sweetness and texture.

- Mix the ingredients well to ensure even cooking.

- For added flavor, consider adding a sprinkle of cinnamon or a handful of nuts.

- Check the cake after one minute to ensure it doesn’t overcook. Microwave times can vary.

- Let the cake cool for a minute before serving to allow it to firm up slightly.

Nutrition per serving

1 Servings
Calories 280kcal
Protein 13g
Carbohydrates 55g
Fiber 4.98g
Sugar 22g
Fat 2.25g

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