Healthy One-Pan Berry Baked Oats

If mornings feel rushed and breakfast is often an afterthought, this one’s for you. These Healthy One-Pan Berry Baked Oats are one of those recipes that genuinely make life easier — everything is mixed straight into one baking dish, baked once, and you’re sorted for days.

It’s naturally sweetened with bananas and a little honey, packed with fibre from oats, berries and nuts, and balanced with protein and healthy fats to keep you full all morning. I love making this at the start of the week and slicing it into portions for busy days when I want something nourishing without thinking too hard.

I do my food shop online with Ocado, and it’s where I found all the ingredients for this recipe — from organic oats to fresh berries — which makes prep even simpler. I always serve these baked oats with a generous spoon of yoghurt to turn it into a proper, satisfying breakfast.

Why You’ll Love It

• One-pan and minimal prep
• Naturally sweetened with ripe bananas and a little honey
• High in fibre to keep you full and satisfied
• Great for meal prep and busy mornings
• Wholesome ingredients you likely already have
• Customisable with your favourite fruit and nuts
• Perfect served with yoghurt for a complete, balanced meal

Why This Recipe Is Good For You

This one-pan berry baked oats is more than just an easy breakfast — it’s designed to keep you full, energised and satisfied all morning. The oats and berries provide plenty of fibre to support digestion and steady energy levels, while the ground almonds and pecans add healthy fats that help with satiety. Using ripe bananas and just a small amount of honey keeps the sweetness natural and balanced, avoiding big sugar spikes. When served with yoghurt, it becomes a complete meal, adding protein and moisture for a breakfast that’s nourishing, comforting and genuinely sustaining — exactly what busy mornings need.

Baking Dish Notes

I use a 23 x 23 cm (9 x 9 inch) baking dish for this recipe, and I find glass or ceramic works best. I don’t use parchment paper here, which means I can add everything straight into the dish — no extra bowls, less washing up, and much less fuss. Once completely cooled, I cut it into 9 slices and simply lift them out with a spatula. There will usually be a little residue left on the dish, but I just fill it with water and leave it to soak in the sink. By the next day, it washes off very easily.

All The Ingredients Are From Ocado *

I switched my food shopping to Ocado about three months ago and honestly haven’t looked back since. I love how I can always find everything I need for my recipes and recipe testing — even ingredients that are usually harder to find in my local supermarket. They almost always have delivery slots available too, which means I can get my shopping delivered at short notice, sometimes even the same day, which is such a lifesaver on busy weeks. Ocado really does have it all, from the best brands to M&S and their own Ocado range, making it incredibly convenient. For this recipe, I used berries from the Ocado range, their jumbo organic oats, and every single ingredient came straight from the Ocado website.

I’m partnering with Ocado, and I’m so chuffed to be able to give you a special discount.

If you’ve never shopped with Ocado before, you can use code FLO30 on the Ocado website to get 30% off your first order plus 3 months of unlimited free deliveries. Such an amazing offer—let me know in the comments if you’ll be using it .

*Disclaimer: This post contains affiliate links with Ocado. I may earn a small commission if you choose to shop through my link, at no extra cost to you. As always, I only recommend brands I genuinely use and love.

Step-By-Step Instructions

Step 1 – Preheat The Oven

Preheat your oven to 180°C fan. Place a 23 x 23 cm (9 x 9 inch) glass or ceramic baking dish on a sturdy board so it doesn’t slide around while you mix.

Step 2 – Mash The Bananas And Add The Wet Ingredients

Add 2 very ripe bananas to the baking dish and mash them well with a fork until mostly smooth. A few small lumps are totally fine.

Crack in 2 eggs, then pour in 140 ml milk and 40 ml honey. Whisk everything together really well in the dish until the mixture looks smooth and evenly combined.

Step 3 – Add The Dry Ingredients

Add the oats, ground almonds, baking powder and cinnamon straight into the dish. Stir well until no dry patches remain and the oats look fully coated.

Fold through the chopped strawberries, blueberries and pecans. If you want it to look extra pretty, keep a small handful of berries and pecans aside to scatter on top at the end, or just add extra.

Step 5– Bake

Smooth the surface, then bake for 35 minutes until set and lightly golden on top.

Step 6 – Cool Completely Before Slicing

Let it cool down completely before cutting. This is important because it needs time to set and for the steam to evaporate. If you slice it while warm it can get a bit messy, but once cooled it firms up and is much easier to cut.

Step 7 – Slice And Serve

Once fully cooled, cut into 9 small slices or 4 large ones and lift them out with a spatula. Serve with thick yoghurt for the best texture and a more balanced, protein-rich breakfast.

Tips

• Use very ripe bananas: This recipe uses only a small amount of honey to keep it healthier, so ripe bananas are essential. Go for bananas with plenty of black spots — their sweetness is more concentrated and makes all the difference.
• Let it cool completely before slicing: This bake needs time to fully set and for the steam to evaporate. If you cut it while still warm, it can get a little messy. I usually make it the night before and let it cool overnight, which gives you perfect slices the next day.
• Warm or cold — your choice: I personally prefer it fully cooled. Once cooled, it firms up, has more structure, and is much easier to cut into neat slices. You can gently reheat it if you prefer it warm, but letting it cool really improves the texture.
• Save some toppings for the top: Keep a few berries and pecans aside and scatter them over before baking (or add extra!). It looks really pretty, and the nuts toast nicely for a lovely crunch.
• Always serve with yoghurt: I really recommend this. Yoghurt adds protein, moisture and creaminess, making it far more satisfying and turning it into a complete, balanced meal.

Swaps

Milk: I used almond milk, but oat milk, soya milk or dairy milk all work well.
Honey: Maple syrup is a great alternative if you prefer.
Ground almonds: You can swap for extra oats if needed, though the texture will be slightly firmer.
Pecans: Walnuts or almonds work just as well, or leave nuts out for a nut-free version.
Berries: Use whatever berries you have — raspberries or blackberries are delicious here too.

Storage

Fridge: Store slices in an airtight container for up to 3 days.
Freezer: Freeze individual portions for up to 2 months. Defrost overnight and reheat gently.

More Healthy Breakfast

• One-Pan Banana Baked Oats
• Tiramisù Overnight Oats
• Apple & Cinnamon Oat Muffins
•  Chocolate Chia Pudding