Mary Berry Orange Loaf Cake

Right — let’s talk orange loaf. Not the posh kind with sugar glaze drips down the sides and staged photos, but the proper, old-school kind. The kind you bake when you’ve got two oranges rolling about in the fruit bowl, a quiet Sunday afternoon, and absolutely zero interest in going out.

I first made this when I was grumpy, to be honest. It was raining, the dog had rolled in something horrific, and I needed something citrusy and comforting — the edible equivalent of clean sheets and a hug. This cake didn’t just lift my mood; it scented the whole kitchen like marmalade and warm sugar. It’s not flashy, and it won’t win Bake Off, but you’ll make it once and end up scribbling the recipe on a scrap of paper you tape to the fridge. Ask me how I know.

Why You’ll Love It

• Tastes like actual oranges, not orange flavouring — thanks to zest and juice.
• Soft inside with a golden crust that’s chef’s kiss.
• No fancy kit needed — just a bowl, a spoon, and a loaf tin that’s seen better days.
• The glaze soaks in and makes it extra moist.
• Optional nuts if you’re feeling wild (or need to use them up).
• Smells like happiness while it’s baking. Seriously.

Ingredients

• ½ cup margarine (or butter, I won’t judge)
• 1 cup white sugar
• 2 eggs
• 1 tablespoon grated orange zest (about 1 large orange)
• ½ cup fresh orange juice
• 2 cups all-purpose flour
• 2 teaspoons baking powder
• ½ teaspoon salt
• ½ cup chopped walnuts (optional, if you’re a nut person)

For the glaze:

• ½ cup orange juice
• ¼ cup white sugar

How to Make It

Prep the scene:

Grease a 9×5-inch loaf tin with butter or cooking spray. Preheat your oven to 175°C (350°F). If your oven runs hot like mine, maybe check in early.

Stir up your dry bits:

In a bowl, mix together flour, baking powder, salt, and walnuts (if using). Set aside. Try not to forget this step like I always do.

Beat the wet stuff:

In a bigger bowl, cream the margarine and sugar until it’s light and fluffy-ish. Use a hand mixer if you’ve got one, or just a wooden spoon and some elbow grease. Add the eggs one at a time, beating well after each. Stir in the orange zest and juice. It might look a bit curdled here. That’s fine. Carry on.

Fold it all together:

Tip the dry mix into the wet and stir gently until it’s just combined. Don’t overmix — this isn’t bread dough and we don’t want tough cake.

Bake it:

Pour the batter into the loaf tin. Smooth the top. Bake for about an hour. Mine usually takes 58 minutes, but every oven’s a bit of a diva, so keep an eye around 50. If it’s browning too quickly on top, lay a bit of foil over it.

Make the sticky glaze:

While the cake’s baking, gently heat the orange juice and sugar in a small pan until the sugar dissolves. Don’t boil it — we’re making syrup, not jam.

Soak and cool:

When the cake comes out, don’t take it out of the tin yet. Poke a few holes in the top with a skewer and pour the warm glaze over slowly so it soaks in. Let it sit in the tin for 10–15 minutes before turning it out onto a wire rack to cool completely. Or just slice it warm and live your best life.

Common Mistakes and How to Dodge Them

My loaf sank in the middle — why?
Could be your oven was too hot, or it needed a few more minutes. Also, don’t open the oven door too early. Been there, done that.

It’s dry — what did I do?
Probably overbaked it. Check at 50 mins and don’t wait for it to go dark brown — golden is what you want. The glaze helps loads, too.

Stuck to the tin?
Make sure you greased it properly. A bit of flour dusted in never hurts. I sometimes line the base with parchment just to be safe.

Too sweet?
Cut the sugar in the glaze or skip it if you’re not a fan of sticky tops. It’ll still be lush.

Storage and Reheating

Room temp: Wrap in foil or pop in an airtight tin. Keeps soft for about 3–4 days.
Fridge: Not needed, but fine if your kitchen’s hot.
Freezer: Slice and wrap each bit, then chuck in a freezer bag. Toast from frozen or defrost overnight.
Reheat: Microwave a slice for 10–15 seconds or pop it in the toaster oven for a bit of crunch.

Frequently Asked Questions

Can I use bottled orange juice?
Technically yes. But fresh makes a huge difference. It’s worth the squeeze.

What if I only have salted butter?
Just skip the extra salt in the dry mix — sorted.

Do I have to add nuts?
Nope. Leave them out if you’re not into that vibe. Or swap for dried cranberries, chocolate chips, or nothing at all.

Can I make this gluten-free?
I’ve not tried, but a good 1:1 gluten-free flour mix should work. Let me know if you try it!

Nutrition Facts (Per Serving)

• Calories: 277
• Fat: 12g
• Carbs: 40g
• Sugar: 23g
• Protein: 4g
• Sodium: 278mg

Try More Mary Berry Recipes:

• Mary Berry Lemon Yoghurt Cake
• Mary Berry Baileys Cake
• Mary Berry Dundee Cake