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Tags and nutritional info are auto-generated and may be inaccurate. Always check the full ingredient list before cooking.
Chocolate and orange come together in these baked oats inspired by the iconic Jaffa cake. With spotty bananas for natural sweetness, a swirl of marmalade, and chunks of dark chocolate, this dish is a YUM/10. Perfect for meal prep or a summer breakfast, it’s easy to make and packed with flavor. The oats bake to a golden top with a soft, set center, making it a delightful way to start your day.
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Preheat the oven to 180°C (350°F).
Mash the bananas in a large mixing bowl until smooth.

Add the oats, vegan protein powder, baking powder, orange juice, orange zest, and water or milk to the mashed bananas. Mix until well combined.

Pour the mixture into a greased or non-stick baking dish.
Add dollops of marmalade or orange jam on top of the mixture and swirl it through the oats using a spoon or knife.
Sprinkle the dark chocolate chunks evenly over the top.

Bake for 25-35 minutes until the oats are set in the middle and slightly golden on top.
Allow to cool slightly before cutting into pieces and serving.
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For a stronger orange flavor, use freshly squeezed orange juice and increase the zest slightly.
If you don’t have vegan protein powder, you can skip it or substitute with an equal amount of additional oats.
Use dairy or plant-based milk depending on your preference.
Can I use regular protein powder instead of vegan?
Yes, you can use regular protein powder if you’re not following a vegan diet. Just ensure the flavor complements the chocolate and orange.
What can I use instead of marmalade?
You can substitute marmalade with orange jam or even a thin layer of orange curd for a similar flavor.
How do I store leftovers?
Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in the microwave or enjoy cold.
Can I make this recipe gluten-free?
Yes, use certified gluten-free oats to make this recipe gluten-free.
What size baking dish should I use?
A small to medium-sized baking dish (approximately 8x8 inches) works well for this recipe.
Hi, I’m Juliana! I’m a food-loving registered nutritionist passionate about making wellness simple, sustainable, and enjoyable. I’ve built this space to share nutrition advice and healthy, delicious recipes to help people feel their best, inside and out, and to encourage fun, balanced living.
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