Lactose-free blueberry and lemon baked oats
These blueberry and lemon baked oats make an easy breakfast or snack with familiar supermarket ingredients. They are made with lactose-free milk, lightly sweetened with maple syrup and portion neatly for make-ahead mornings.

Serves: 6 Preparation: 15 minutes Cooking: 30–35 minutes Total: approximately 50 minutes
Ingredients
- 240 g rolled oats
- 5 g baking powder
- 2 g ground cinnamon, optional
- 1 g fine salt
- 2 large eggs
- 400 mL lactose-free milk
- 60 mL pure maple syrup
- 30 mL neutral oil, plus a little extra for greasing
- Finely grated zest of 1 lemon
- 15 mL lemon juice
- 5 mL vanilla extract, optional
- 150 g blueberries, fresh or frozen
Method
- Preheat the oven to 180°C conventional or 160°C fan-forced. Lightly grease a 20 cm square baking dish.
- Combine the rolled oats, baking powder, cinnamon and salt in a large bowl.
- In a separate bowl, whisk the eggs, lactose-free milk, maple syrup, oil, lemon zest, lemon juice and vanilla until well combined.
- Pour the wet mixture over the oats and stir. Fold through 120 g of the blueberries.
- Transfer the mixture to the prepared dish. Scatter the remaining 30 g blueberries over the top and leave the mixture to stand for 5 minutes.
- Bake for 30–35 minutes, until the centre is set and the edges are lightly golden. If using frozen blueberries, allow a few extra minutes if needed.
- Cool in the dish for 10 minutes before cutting into six portions. Serve warm or chilled.
Intolerance considerations
- Lactose: the recipe is lactose-free when made with milk specifically labelled lactose-free. Lactose-free dairy milk still contains milk proteins and is not suitable for a milk allergy.
- Dairy-free option: use an unsweetened plant-based drink that suits your needs and check its ingredient and allergen statement. The flavour and texture may vary slightly.
- Oats, gluten and wheat: ordinary oats should not automatically be assumed suitable for coeliac disease or wheat allergy. Check the product, cross-contact information and your healthcare advice.
- Egg: this version contains egg. An egg-free replacement has not been tested, so use a recipe developed specifically for egg avoidance if that is required.
- FODMAPs: this recipe has not been laboratory tested or certified low FODMAP. The amount eaten, milk formulation and individual tolerance matter; compare the ingredients and serving with current professional advice.
Practical substitutions
Replace the blueberries with 150 g chopped strawberries if they suit your plan. Orange zest can replace lemon zest for a softer citrus flavour; keep the liquid quantity unchanged.
Rice malt syrup can replace the maple syrup in the same quantity. For a slightly less sweet result, reduce the syrup to 45 mL rather than adding a dry sweetener that may change the texture.
Storage
Cool leftovers promptly, cover and refrigerate below 5°C within 2 hours. Use within 2 days. Serve chilled or reheat an individual portion until steaming hot. The baked oats can also be frozen in separate portions for up to 1 month.
More everyday ideas
Learn more about lactose and lactase, read our practical guide to GOS and legumes, or browse the full Intoleran Australia recipe collection. Individual tolerance varies; an Accredited Practising Dietitian can help if you need to manage several restrictions.