Blueberry and Custard Slice for Babies
A soft, custard-like one-tray slice made with eggs, yoghurt and blueberries — packed with protein and gentle natural sweetness, and a lovely make-ahead breakfast for little ones from 6 months.
This is a really easy one tray recipe, where you literally mix all of the ingredients in the same dish you bake it in — what a win with less washing up. We love this recipe because it is full of eggs and yoghurt so it is packed full of protein and important fats. It also contains vitamins and minerals like choline, vitamin D, calcium and B12 to name a few.
This is also a dish that is suitable from 6 months old — just modify the blueberries before baking to ensure they aren't a choking risk. Great as a brekky recipe you can make ahead of time and keep in the fridge for a few days.
This dish is not very sweet (and if you use a Greek yoghurt can be tart) so if you want to add a little sweetness for older kids or adults, drizzle with maple syrup before serving.
Quick Recipe Snapshot
Prep time: 10 minutes
Cook time: 40 minutes
Makes: 1 slice tray (around 6–8 pieces)
Freezer friendly: Yes
Texture: Soft, custard-like slice
Age & Texture Guidance
Suitable from 6 months.
6–9 months: mash the blueberries through the mixture and serve in soft, easy-to-hold strips.
9–12 months: offer in soft pieces for little hands to practise their pincer grasp.
12 months+: serve as is, with a drizzle of yoghurt if you like.
Allergens Present
Egg, dairy (yoghurt) and wheat (gluten).
Allergen Substitutions
The egg and yoghurt are crucial to the custard set and can't be swapped without changing the recipe. The wheat flour can be replaced with a plain gluten-free flour blend if needed.
Why We Love This Recipe
Protein-rich from eggs and yoghurt
One-dish method with minimal washing up
A gentle way to keep offering common allergens
Make-ahead and freezer friendly for busy mornings