How your kids’ morning cereal is a recipe for irritability, tiredness and inattention, and what to eat instead.

Science shows us that, while a sweet, starchy breakfast make our kids happy in the moment (it releases dopamine in the brain), they’re not actually giving their bodies the kind of energy that lasts.
Sugary cereal or toast with jam will cause a quick glucose spike, a rush of sugar in the blood that feels good for a short while but soon comes crashing down. When that happens, the body struggles to make steady energy. Instead of feeling fuelled and focused, kids can end up tired, moody, or hungry again just an hour or two later.
The brain is wired to love that sweet taste and the quick burst of dopamine it brings. But what kids (and parents) really need in the morning is balanced energy and foods that release sugar slowly, keep their blood sugar steady, and help their brains stay calm and focused through the school day.
Let’s look at these examples:
Cereal with milk – Cornflakes, Rice krispies
- Gives a big burst of energy
- Within 30 minutes, blood sugar rises sharply.
- After about an hour, blood sugar starts to crash.
- Mid-morning meltdowns often follow as blood sugar drops below where it started.
- Kids find it harder to focus and stay still in class.
- Irritability and tiredness
Frittata with sweet potato and bacon:
- Provides steady energy
- Within 30 minutes, blood sugar rises slowly and stays balanced.
- No mid-morning crash. Kids stay calm, focused, and energised through the morning.
- Better concentration, mood, and emotional balance.
The protein and healthy fats from the eggs and bacon help keep kids full for hours.The fibre and natural carbs from the sweet potato give long-lasting fuel for the brain.
Research shows, children who ate a protein-rich breakfast showed better attention and memory during school tasks. Protein and fat slows the glucose spike that triggers hyperactivity and emotional swings (Adolphus et al., 2016).
So here’s what you can do tomorrow morning:
Include protein at breakfast – eggs, leftover chicken or beef meatballs
If they have carbs, pair them with protein and fats ( if they want oats, make it with coconut milk, chia seeds and almond butter)
Sweet Potato & Zucchini Frittata Family Recipe

This frittata is one of my go-to breakfasts (and lunchbox favourites). It’s rich in protein, full of fibre and colour, and it helps keep blood sugar steady (no mid-morning meltdowns or energy crashes). You can add bacon for extra flavour or keep it veggie; either way, it’s a winner.
Ingredients:
- 1 medium sweet potato, peeled and grated
- 1 small zucchini (courgette), grated and squeezed to remove excess water
- 4–5 rashers of nitrate-free bacon, chopped (optional)
- 8 eggs
- Salt and pepper, to taste
- Olive oil or beef tallow (for cooking)
Instructions:
- Preheat the oven to 180°C (350°F).
- Heat a little oil in a non-toxic baking pan. If using bacon, cook it first until crispy, then remove and set aside.
- In the same pan, add grated sweet potato. Cook for about 5 minutes until softened.
- In a large bowl, whisk the eggs with salt and pepper, then add the zucchini ( make sure to squeeze and remove excess water)
- Pour everything in the pan and bake for 18-20 minutes, or until the top is golden and the frittata is firm in the centre.
- Let it cool slightly before slicing into wedges.
Parent tip:
Keep in the fridge for 2 days and makes an easy, nourishing lunchbox option. You can also bake it in muffin tins for perfectly portioned, kid-sized bites. I sometimes add red pepper, or other veggies, depends on what’s in my fridge.
Next time you’re planning breakfast, think protein + fiber + fat before carbs.
If you’d like help transitioning your family to a healthy, nutrient-dense diet, or you’re navigating food sensitivities, picky eating, or behavioural challenges, I offer 1:1 consultations to help you design a nourishing, realistic plan that works for your family.
You can reach me directly to book a free session at support@wellnourishedkids.com.
Love,
Andreea x
Well Nourished Kids

