Overnight Oats with Frozen Fruit are a simple make-ahead breakfast, that is packed with 13 grams of fibre per serving. Everything gets mixed together in a jar with oats, chia seeds, flaxseeds, Greek yogurt, milk, maple syrup, and frozen fruit, then left in the fridge overnight. By morning, the oats are soft, the berries have lightly sweetened the mixture and gone nice and jammy, and breakfast is ready to grab and go.
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This is one of those recipes that works just as well for busy weekdays as it does for meal prep. It is high in fibre (can easily be made high protein too), and easy to adapt depending on what you have at home.
Overnight oats are always such an easy breakfast option when you know you are going to be short on time. There is no cooking, very little washing up, and you can make several jars at once.
This best thing about this recipe is that it uses frozen berries. Not only do they help to naturally sweeten it, but they are also a great budget friendly option when berries are out of season.
Overnight oats with frozen fruit are also easy to portion, family-friendly, and ideal for mornings when you do not want to think about breakfast.
Looking for more healthy make ahead breakfasts? Why not try our easy Oatmeal Breakfast Cake, delicious Breakfast Crumble or our simple Blender Protein Pancakes?
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Ingredients and Substitutions
A full ingredients list, along with US Customary and Metric measurements, can be found in the recipe card at the end of this post.
- Oats - Use rolled oats. Quick cooked oats will go too mushy and jumbo oats I find are too chewy.
- Seeds - Chia seeds and flaxseeds help to thicken and add fibre.
- Yogurt - Use Greek yogurt to make these overnight oats with frozen berries nice and thick. We used 0% fat, but you could use a higher fat percentage which would make it creamier.
- Milk - All types of milk will work.
- Maple syrup - You could swap this for honey if you prefer.
- Fruit - This recipe uses frozen fruit. We used mixed berries, which are usually the cheapest, but any will work.
Variations
Cheesecake - For a berry cheesecake version, use vanilla Greek yogurt and add a little lemon zest. This gives the oats a fresher, slightly dessert-like flavour that works especially well with blueberries or raspberries.
High protein - For a higher-protein version, add an extra spoonful of Greek yogurt and reduce the milk slightly so the oats do not become too runny. You can also stir in a little protein powder if you already use it, although plain yogurt keeps the texture nicest.
Nuts - For a nuttier version, stir in a spoonful of almond butter or peanut butter before chilling. This helps to boost the fibre too.
Dairy free - For a dairy-free version, use a thick dairy-free yogurt and your favourite plant-based milk. Coconut yogurt works especially well if you want an extra creamy result, but it does change the nutritional value quite a lot.
How To Make Overnight Oats with Frozen Fruit
- Step 1: Put all of the ingredients into a large mixing bowl.
- Step 2: Give it all a really good mix to combine everything well.
- Step 3: Transfer to airtight containers and refrigerate overnight (or for at least 4 hours).
Serving Suggestions
Top with a few extra frozen berries before serving. If you prefer, you can let the topping berries sit for a few minutes first so they soften slightly.
If you wanted to add some extra calories to these overnight oats with frozen fruit, and also boost the fibre, then you could drizzle some nut butter on top, or just crush some nuts to sprinkle on top.
Meal Prep and Storage
These overnight oats with frozen fruit will keep well in the fridge for up to 3 days. They are ideal for making ahead in batches, although the texture is usually best within the first 24 to 48 hours.
As they sit, they continue to thicken, so you may want to stir in a splash of milk before eating.
Use jars or containers with lids if you are meal prepping for the week. They keep everything fresh and make the oats easy to transport.
Dannii's Top Tips
- In the morning, give the oats a quick stir. If they seem too thick, add a small splash of milk to loosen them.
- If you are making several jars at once, stir each one really well before refrigerating. Chia seeds can clump if they are not mixed properly, so it helps to stir once, leave the jar for 5 minutes, then stir again.
- Do not overdo the chia seeds. They help thicken the oats, but too much can make the texture overly dense.
- If you find frozen berries very tart, add a little extra maple syrup in the morning after tasting.
Frequently Asked Questions
Yes, you can. Fresh berries work well, but frozen berries are especially useful because they soften overnight and release extra juice into the oats, which adds flavour and colour.
Yes. You can leave out the Greek yogurt and replace it with a little more milk, although the oats will be less creamy and lower in protein. A dairy-free yogurt is also a good alternative.
Yes. Although they are usually eaten cold, you can warm them in the microwave if you prefer. Heat gently and stir well. You may need an extra splash of milk to loosen the texture.
More Overnight Oats Recipes
If you've tried this Frozen berry overnight oats, let us know how you got on in the comments below.
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Recipe
Overnight Oats with Frozen Fruit {High Fibre Recipe}
Ingredients
- 200 g (2 cups) of Oats - (use certified gluten free oats to ensure this recipe is gluten free)
- 4 tablespoon of Chia seeds
- 2 tablespoon of Flax seeds
- 500 ml (2 cups) of Skimmed milk
- 90 ml (0.33 cup) of Maple syrup
- 260 g (1 cups) of 0% Fat Free Greek yogurt
- 280 g (2 cups) of Frozen berries
Instructions
- Put all of the ingredients into a large mixing bowl.
- Give it all a really good mix to combine everything well.
- Transfer to airtight containers and refrigerate overnight (or for at least 4 hours).
Recipe Video
Recipe Tips
- In the morning, give the oats a quick stir. If they seem too thick, add a small splash of milk to loosen them.
- If you are making several jars at once, stir each one really well before refrigerating. Chia seeds can clump if they are not mixed properly, so it helps to stir once, leave the jar for 5 minutes, then stir again.
- Do not overdo the chia seeds. They help thicken the oats, but too much can make the texture overly dense.
- If you find frozen berries very tart, add a little extra maple syrup in the morning after tasting.
Nutritional Information
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The nutritional information provided is approximate and is calculated using online tools. Information can vary depending on various factors, but we have endeavoured to be as accurate as possible.
As all appliances vary, cooking times are a guide. Please note that by changing the serving size, the cooking time may also need to be altered.
Sam says
Amazing!!! My son loves this recipe