Mary Berry Recipes

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Oh, there's nothing quite like the comforting aroma of a freshly baked banana loaf wafting through the kitchen, is there? This Classic Banana and Walnut Loaf is a true testament to the beauty of simplicity, transforming those forgotten, overripe bananas on your fruit bowl into something truly magnificent. It's a recipe born from the desire to waste nothing and create a little moment of joy, a practice I've cherished throughout my years in the kitchen. The natural sweetness from the bananas makes this cake wonderfully moist and flavourful, a real treat for the senses.

The addition of walnuts provides a delightful textural contrast, a lovely crunch that complements the soft, tender crumb of the cake so beautifully. It's a combination that simply sings! This loaf is perfect for so many occasions – a mid-morning coffee break, an afternoon tea with friends, or even a comforting slice after supper. It's a recipe that has graced my own family's table countless times, always met with smiles and requests for 'just one more slice, please, Mary!'

So, do gather those spotty bananas, my dears, and let's get baking! This recipe is wonderfully straightforward, designed to give you a perfect result every time, even if you're new to baking. You'll find it incredibly satisfying to pull this golden-brown loaf from the oven, knowing you've created something truly special with your own hands. It's a sheer delight, and I simply can't wait for you to try it.

Why You'll Love This Recipe

Utilises wonderfully ripe bananas, ensuring natural sweetness and an incredibly moist texture.
A straightforward 'all-in-one' method makes it perfect for bakers of all skill levels, delivering consistent results every time.
The combination of soft banana and crunchy walnuts creates a delightful contrast, elevating a simple loaf cake to a real family favourite.

Ingredients

150g (5oz) butter, softened, plus extra for greasing
150g (5oz) caster sugar
2 large eggs, free-range if possible
225g (8oz) self-raising flour
1 teaspoon baking powder (only if using plain flour, otherwise omit)
1 teaspoon mixed spice or ground cinnamon
2-3 very ripe bananas, mashed (approximately 250g/9oz once mashed)
100g (3½oz) walnuts, roughly chopped
A splash of milk (about 1-2 tablespoons), if the mixture seems a little stiff

Equipment Needed

2lb (900g) loaf tin • Baking parchment • Large mixing bowl • Electric mixer or wooden spoon • Spatula • Wire rack • Skewer or cocktail stick

Step-by-Step Instructions

Preheat your oven to 180°C (160°C fan/Gas Mark 4). Lightly grease a 2lb (900g) loaf tin and line the base and sides with baking parchment, leaving a slight overhang for easy removal.
In a large mixing bowl, combine the softened butter, caster sugar, eggs, self-raising flour, and mixed spice. If you are using plain flour, remember to add the baking powder at this stage. Beat all the ingredients together with an electric mixer or a wooden spoon until the mixture is well combined and smooth.
Now, gently fold in your mashed very ripe bananas and the roughly chopped walnuts. Stir until everything is just incorporated. Be careful not to overmix; a few gentle stirs are all that's needed to maintain a light texture.
If the mixture appears a little stiff, add a splash of milk – just enough to achieve a soft dropping consistency. You want it to fall easily from a spoon.
Spoon the batter evenly into your prepared loaf tin and gently level the top with the back of a spoon.
Bake in the preheated oven for 50-60 minutes, or until the loaf is golden brown and a skewer inserted into the centre comes out clean. If you find the top is browning too quickly, you can loosely cover it with a piece of foil.
Once baked, remove the loaf from the oven and let it cool in the tin for about 10 minutes before carefully turning it out onto a wire rack to cool completely. This helps to prevent it from becoming soggy.

Perfect Substitutions

Self-raising flour: If you only have plain (all-purpose) flour, simply use 225g (8oz) plain flour and add 2 teaspoons of baking powder.
Walnuts: Pecans make a delightful alternative, or you can omit the nuts entirely for a nut-free version. You could also add chocolate chips for an extra treat!
Caster sugar: Light brown sugar can be used for a slightly deeper, more caramelised flavour.
Mixed spice: Ground cinnamon or nutmeg are lovely substitutes if you don't have mixed spice on hand.

Serving Suggestions

This Banana and Walnut Loaf is simply divine on its own, perhaps with a lovely cup of tea or a fresh coffee. For a touch of indulgence, serve it with a dollop of crème fraîche, a spoonful of natural yoghurt, or even a scoop of vanilla ice cream for a comforting dessert. If you enjoyed this, you might also love our Classic Carrot Tray Bake and Classic Golden Cheese Straws.

How to Store \u0026 Reheat

To keep this loaf wonderfully moist, store it in an airtight container at room temperature for up to 3-4 days. It freezes beautifully too! Wrap the cooled loaf tightly in cling film, then foil, and it will keep in the freezer for up to 3 months. Thaw it completely at room temperature before serving.

Mary's Secrets to Success

My dears, for a truly perfect Banana and Walnut Loaf, always, always use very ripe bananas – the spottier, the better! Don't be tempted to overmix the batter; once the ingredients are just combined, stop. Overmixing can develop the gluten too much, leading to a tougher loaf. And remember to let the loaf cool completely on a wire rack before slicing; this allows it to firm up properly and prevents it from crumbling when cut. These little touches make all the difference for sheer perfection!

Frequently Asked Questions

Why do I need to use very ripe bananas?

Oh, this is crucial, my dear! Very ripe bananas, those with plenty of brown spots, are much sweeter and softer. They provide the natural sweetness and essential moisture that gives this loaf its wonderful flavour and tender crumb. Under-ripe bananas simply won't give you the same delightful result.

How do I know when the loaf is perfectly cooked?

The best way to tell is to insert a skewer or a thin knife into the very centre of the loaf. If it comes out clean, without any wet batter clinging to it, then your loaf is beautifully baked and ready! If not, pop it back in for another 5-10 minutes and check again.

Can I add other ingredients to this loaf?

Absolutely! This recipe is wonderfully adaptable. Chocolate chips, dried cranberries, or even a little grated orange zest would make lovely additions. Just remember not to overload the mixture, as it might affect the baking time and texture.

My loaf turned out a bit dry, what went wrong?

A dry loaf usually means it's been overbaked, or perhaps your bananas weren't quite ripe enough to provide sufficient moisture. Do ensure you're using very ripe bananas and keep a close eye on the baking time, checking with a skewer as soon as it looks golden.

Is it better to mash the bananas completely smooth or leave some lumps?

I find that mashing the bananas with a fork, leaving a few small lumps, gives a lovely texture to the finished loaf. It means you get little pockets of soft banana throughout, which is simply divine. A completely smooth puree is fine too, but a few lumps add character!