Microwave banana & walnut cake

Quick and Easy Microwave Banana & Walnut Cake: Indulge in a moist and flavorful dessert made with ripe bananas, crunchy walnuts, and a hint of lemon. Ready in minutes, this effortless recipe uses simple ingredients like butter, brown sugar, and self-raising flour for a delicious and satisfying treat.

  • 31 Mar 2025
  • Cook time 15 min
  • Prep time 10 min
  • 8 Servings
  • 9 Ingredients

Microwave banana & walnut cake

Looking for a quick and delicious dessert that doesn’t require an oven? Try this microwave banana and walnut cake. With its moist texture and rich, nutty flavor, it’s perfect for an impromptu treat or a simple family dessert. Made with common ingredients you probably already have in your kitchen, this recipe is as convenient as it is tasty.

Ingredients:

1/2 cup butter
110g
3/4 cup brown sugar
170g
2 eggs
100g
3 bananas
360g
1 cup self-raising flour
150g
3/4 cup milk (1% fat)
180g
1/3 cup walnuts
72g
1 cup powdered sugar
160g
2 tbsp lemon juice
30g

Instructions:

1. Prepare the Ingredients:
- Ensure butter is softened.
- Mash the bananas in a bowl.
- Chop the walnuts if they are not pre-chopped.
- Measure out all other ingredients.
2. Mix Butter and Brown Sugar:
- In a large microwave-safe bowl, beat together the softened butter and brown sugar until creamy and well combined using a hand mixer or a whisk.
3. Add Eggs:
- Beat in the eggs, one at a time, making sure each is fully incorporated before adding the next.
4. Incorporate Bananas:
- Stir in the mashed bananas until the mixture is smooth.
5. Add Dry and Wet Ingredients:
- Gradually mix in the self-raising flour and milk, alternating between the two, beginning and ending with the flour. Mix until just combined.
6. Fold in Walnuts:
- Gently fold in the chopped walnuts into the batter.
7. Microwave Cooking:
- Transfer the batter to a microwave-safe dish (preferably an 8-inch silicone cake pan or microwave-safe glass dish).
- Microwave on high for about 8-10 minutes, or until a toothpick inserted into the center comes out clean. Note: Microwaves vary in power, so you may need to adjust the time accordingly.

8. Cool the Cake:
- Allow the cake to cool completely in the dish.
9. Prepare the Lemon Icing:
- In a small bowl, mix the powdered sugar with lemon juice until smooth.
10. Ice the Cake:
- Once the cake is completely cool, drizzle or spread the lemon icing evenly over the top.
11. Serve:
- Slice the cake and serve. Enjoy your quick and delicious microwave banana & walnut cake!

Tips:

- Make sure to use ripe bananas for maximum sweetness and flavor.

- Toast the walnuts lightly in a pan for a few minutes before adding them to the batter for an extra nutty taste.

- Beat the eggs thoroughly before adding them to ensure a light and fluffy texture.

- Use a microwave-safe dish that is appropriately sized for the batter to avoid overflow.

- Microwave ovens vary, so adjust the cooking time as needed and check doneness by inserting a toothpick into the center; if it comes out clean, the cake is done.

- For an added zest, consider adding a pinch of cinnamon or nutmeg to the batter.

This microwave banana and walnut cake is a quick and easy way to satisfy your sweet tooth without the hassle of traditional baking. With its rich banana flavor and crunchy walnuts, it’s a dessert that’s sure to please. Don’t forget to share this delicious cake with friends and family—they’ll never guess it was made in the microwave!

Nutrition Facts
Serving Size170 grams
Energy
Calories 460kcal23%
Protein
Protein 6g4%
Carbohydrates
Carbohydrates 70g20%
Fiber 1.97g5%
Sugar 50g49%
Fat
Fat 20g23%
Saturated 7g25%
Cholesterol 88mg-
Vitamins
Vitamin A 140ug16%
Choline 60mg11%
Vitamin B1 0.14mg11%
Vitamin B2 0.10mg8%
Vitamin B3 0.76mg5%
Vitamin B6 0.18mg10%
Vitamin B9 30ug8%
Vitamin B12 0.26ug11%
Vitamin C 7mg8%
Vitamin E 0.25mg2%
Vitamin K 1.38ug1%
Minerals
Calcium, Ca 70mg5%
Copper, Cu 0.25mg28%
Iron, Fe 0.88mg8%
Magnesium, Mg 40mg10%
Phosphorus, P 120mg9%
Potassium, K 310mg9%
Selenium, Se 9ug16%
Sodium, Na 33mg2%
Zinc, Zn 0.85mg8%
Water
Water 70g-
* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

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