Almond Croissant Baked Oats (High Protein, Easy Breakfast)

If you’re looking for a breakfast that feels like cake but still supports your nutrition goals, these almond croissant baked oats are the perfect solution.

They’re soft, sweet, and satisfying, with all the flavours of an almond croissant—but made with wholesome ingredients to keep you full and energised. Even better, they’re quick to prepare, high in fibre and protein, and family-friendly (my sons love them too!).

This is an ideal recipe for busy mornings, meal prep, or when you want something comforting without compromising on balance.

• ✅ Tastes like dessert for breakfast

• ✅ High in fibre to support gut health

• ✅ Protein-rich for satiety and energy

• ✅ Easy to make (minimal prep, one bowl!)

• ✅ Perfect for meal prep

• ✅ Family-friendly

Ingredients (Serves 4)

Base

• 200g oats

• 2 ripe bananas, mashed

• 1 tsp baking powder

• Pinch of salt

• 1 egg

• 50g ground almonds

• 1 tsp almond extract (or vanilla essence)

• 200ml milk of choice

• 1–1.5 scoops vanilla protein powder (optional)

Almond filling

• 20g ground almonds

• 2 tbsp honey

• 2 tbsp nut butter (almond or peanut butter both work)

• Small amount of milk or water to loosen

Topping

• 1 tbsp flaked almonds

• Icing sugar (optional, for that almond croissant finish)

Method

1. Preheat your oven or air fryer to 180°C.

2. In a large bowl, mix together all the base ingredients until well combined.

3. In a separate bowl, stir together the filling ingredients until you get a thick, spreadable consistency.

4. Divide the oat mixture evenly between 4 greased oven-safe dishes (or use one larger dish).

5. Add around 1 tablespoon of the almond filling to each portion and gently swirl it through.

6. Sprinkle over the flaked almonds.

7. Bake (or air fry) at 180°C for ~15 minutes (or ~20 minutes if using one larger dish).

8. Allow to cool slightly, then dust with icing sugar if desired.

Serving suggestions

Serve warm with:

• Greek yoghurt or Skyr

• Fresh berries (blueberries work beautifully)

• Extra drizzle of nut butter

Top tips

• No almond butter? Peanut butter works just as well (and is delicious!)

• Make it ahead: bake in one dish and reheat portions throughout the week

• Prep the night before and bake fresh in the morning

• Adjust sweetness by reducing or increasing honey

Nutrition notes

This recipe provides a balance of:

• Fibre (from oats, bananas, and almonds)

• Protein (from egg, protein powder, and nuts)

• Healthy fats (from almonds and nut butter)

Making it a great option for sustained energy, satiety, and blood sugar balance, particularly supportive during perimenopause.

FAQs

Can I make almond croissant baked oats without protein powder?

Yes, simply leave it out. The recipe will still be nutritious, just slightly lower in protein.

Can I make this dairy-free?

Absolutely. Use a plant-based milk (like almond or oat milk) and ensure your protein powder (if using) is dairy-free.

How do I store baked oats?

Store in the fridge in an airtight container for up to 4 days. Reheat in the microwave or oven before serving.

Can I freeze baked oats?

Yes, portion and freeze. Defrost overnight or reheat straight from frozen.

Can I make this in one dish instead of individual portions?

Yes, just increase the cooking time to around 20 minutes and check the centre is set.

Is this recipe suitable for kids?

Definitely, it's naturally sweet, soft, and very child-friendly.

How can I increase the protein further?

Add protein powder, serve with high-protein yoghurt, or pair with nuts/seeds.

Can I reduce the sugar content?

Yes, you can reduce the honey or omit the icing sugar without affecting the structure.

Why is my baked oats mixture too soft?

It may need a few extra minutes in the oven, or simply more time to cool and set after baking.