I’ve been making these Blended Blueberry Oats on repeat lately, and they’ve quickly become my favorite way to start the day. Picture a creamy, lightly sweet base of oats, chia, spices, and blueberries blended until silky, then topped with a swoosh of cool yogurt, fresh berries, and a sprinkle of crunchy walnuts. Each jar packs 20 g of plant-based protein, 13 g of fiber, antioxidants from blueberries and spices, and omega-3s from walnuts and chia, for a delicious longevity combo. The whole thing comes together in less than 10 minutes the night before, so future you wakes up to breakfast already done. If you’re after a make-ahead breakfast that feels nourishing, looks beautiful in the jar, and tastes like a treat, this one’s for you.
Why I love this recipe (as a nutritionist)
- Calcium-rich for strong bones: 426 mg per jar from the soy milk, soy yogurt, and chia seeds, a generous chunk of your daily needs
- Antioxidant-packed: anthocyanins from blueberries, polyphenols from cinnamon, shogaols from the dried ginger, and ALA omega-3s from walnuts all in one jar
- Gut-friendly fiber: 13 g of fiber from oats (including the very beneficial beta-glucans), chia, blueberries, and walnuts to support a happy microbiome
- Plant-based protein: 20 g per serving from soy milk, soy yogurt, and chia seeds, no protein powder needed
- Longevity-supporting ingredients: every component earns its place. Oats for cholesterol, blueberries for the brain, chia for healthy fats, cinnamon and ginger for inflammation, and walnuts for heart health
- Make-ahead easy: 10 minutes of prep the night before, breakfast handled
Ingredient notes
- Rolled oats: my pantry staple, and one of the most underrated longevity foods out there. They help support steady blood sugar, lower cholesterol, and feed your gut bacteria thanks to beta-glucan fiber
- Chia seeds: tiny, but they pull their weight. Loaded with fiber, plant-based omega-3s, and minerals. Blending them here makes the nutrients more bioavailable, and they thicken the base into the dreamiest pudding-oats texture
- Frozen blueberries: packed with anthocyanins (the antioxidants that give them that deep blue color), linked to better brain health and lower inflammation as we age. Frozen blends beautifully into a creamy base, and often more affordable than fresh
- Soy milk: a great source of plant-based protein and calcium when fortified. Each cup brings 8 to 10 g of protein, which is part of why this jar lands at 20 g without protein powder
- Walnuts: the one nut that’s a real source of plant-based omega-3s (ALA). A small handful a day is linked to better heart and brain health, and they bring the perfect crunch on top
- AgeMate: AgeMate is a daily longevity supplement blend to support energy levels and healthy ageing, and we’re so grateful they are sponsoring this post. It contains NMN, a direct precursor to NAD+, a molecule central to cellular energy production and DNA repair. NAD+ levels naturally decline with age, and NMN helps replenish them, supporting healthy ageing at a cellular level. It also contains B12, vitamin K2, and D3, which can all support a long-term, healthy plant-based diet. And it tastes so delicious, you can mix it with water to enjoy straight away, or mix it directly in your oats or yogurt. I like to do this on the day I eat it to make the most of the blend’s benefits.
How to make this recipe (summary)
Blend the base. Add the rolled oats, chia seeds, frozen blueberries, ground vanilla powder, ground cinnamon, ground ginger, lemon juice, soy milk, and maple syrup to your blender. Add the blue spirulina too for that extra vibrant blue color, totally optional.
Blend until smooth and creamy. The mixture should look silky, with no lumps and a soft, even color.
Pour into jars and let them set in the fridge for at least 4 hours, ideally overnight, so the chia seeds can absorb the liquid and thicken everything up.
Prepare the topping. Mix the yogurt with one scoop of AgeMate powder until smooth. Layer it on top of the chilled blended oat base, then finish with fresh blueberries and walnuts.
Serve straight away, while the topping is cool and the walnuts are still crunchy. View recipe card below for detailed instructions.
Variations and tips
- Make it nut-free: swap walnuts for pumpkin seeds or sunflower seeds for a similar crunch and healthy fats
- No blue spirulina? No problem: the oats will be a softer grey-purple from the blueberries alone, still beautiful and still delicious
- Swap the milk: any plant milk works, but soy keeps the protein highest. Almond, oat, or coconut milk are great if soy isn’t your thing. In that case I would recommend stirring in a little bit of protein powder, or making sure to add more protein to your next meal
- Make it ahead: the base keeps beautifully in the fridge for up to 4 days, so a double batch sorts breakfast for half the week. Add the toppings the morning you’re eating it for the best texture
- Up the protein: add 1 scoop of vanilla protein powder, and 1/4 cup more of milk, blended with the oats
- Top creatively: granola, hemp seeds, coconut flakes, or a drizzle of maple syrup all work beautifully if you want to switch things up
- If you like this recipe, you’ll also love our Cacao Blended Chia Pudding, or High-Protein Blueberry Baked Oats.
Why you’ll love these Blended Blueberry Oats TL;DR
- Creamy and dreamy
- Calcium-rich
- Antioxidant-packed
- Make-ahead easy
- Plant-based protein
FAQ
- Is this recipe gluten-free? Yes, as long as you use certified gluten-free oats. Everything else is naturally gluten-free.
- Can I make it nut-free? Yes, just swap the walnuts for pumpkin seeds or sunflower seeds.
- How long does it keep? The blended base keeps for up to 4 days in the fridge. Add the yogurt topping, blueberries, and walnuts on the day you’re eating it for the best texture.
- Can I skip the blue spirulina? Absolutely. It’s mostly there for the vibrant blue color. The oats will be a softer grey-purple without it and still taste amazing.
- Can I make this oil-free? Yes, this recipe is naturally oil-free as written.
Blended Blueberry Oats
A creamy blended blueberry oats recipe with chia, frozen blueberries, and warming spices, topped with cool yogurt, fresh berries, and crunchy walnuts. Calcium-rich, antioxidant-packed, and ready the night before for an easy nourishing breakfast.
Equipment
Ingredients
Base
- ⅔ cup (60 g) rolled oats
- 3 tbsp (30 g) chia seeds
- 1 cup (155 g) frozen blueberries
- ½ tsp (1 g) ground vanilla powder
- 1 tsp (3 g) ground cinnamon
- 1 tsp (2 g) ground ginger
- 1 tbsp (15 ml) lemon juice
- 1 ½ cups (360 ml) soy milk
- 1 tbsp (15 ml) maple syrup
- 1 tsp (3 g) blue spirulina - optional
Topping
- ½ cup (120 g) dairy-free yogurt - I used soy
- 2 scoop AgeMate powder
- ½ cup (75 g) fresh blueberries
- ¼ cup (30 g) walnuts
Instructions
- Blend the base: Add the rolled oats, chia seeds, frozen blueberries, ground vanilla powder, ground cinnamon, ground ginger, lemon juice, soy milk, and maple syrup to your blender. Add the blue spirulina too if you want that extra vibrant blue colour, but totally optional. Blend until smooth and creamy. Pour into jars and let it set in the fridge for at least 4 hours, to give the chia seeds time to absorb the liquids.
- Prepare your topping: Mix the yogurt with the AgeMate powder. Layer on top of the blended oat base. Top with blueberries and walnuts. Enjoy straight away!
Notes
Storage: The blended oat base keeps beautifully in the fridge for up to 4 days, so feel free to make a double batch for the week. I recommend adding the yogurt topping, blueberries, and walnuts on the day you’re eating it for the best texture.
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