📌 Prune, Oat and Chia Seed Smoothie
Posted 25 April 2026 by: Admin
There’s that moment in the morning when the blender starts up and the scent of cinnamon begins to rise. Not quite awake yet, but already present. This prune and oat smoothie is exactly that: a little ritual that warms you up, even without a fire.
In the glass, the color is surprising—a rosy beige, almost light caramel, with dark specks where the chia seeds refused to disappear completely. It’s thick. Not liquid like a fruit juice, but more like a drinkable yogurt. The smell of cinnamon rises gently, mixed with something sweet and fruity from the rehydrated prunes. One sip, and it’s mellow, rounded, with that slightly woody finish that cinnamon always brings to the palate.
Why you’ll love this recipe
Ingredient Notes
Rehydrated prunes, rolled oats, chia seeds, ripe banana, and a touch of honey: simple ingredients for a stunning result.
- Dried prunes : They must soak for at least one night in cold water. Without this, they stay rubbery and the blender struggles. After soaking, they plump up, become meltingly soft, and they’re what give this smoothie its rosy caramel color and natural sweetness. Use d’Agen prunes if you can—they are meatier and less chemically sweet.
- Rolled oats : Only two tablespoons, but they completely change the texture. Go for fine flakes if you want an ultra-smooth result, or whole rolled oats if you like feeling a tiny grain on the tongue. Instant oats also work, but they thicken faster—serve immediately in that case.
- Chia seeds : They never completely disappear in the blender, and that’s perfectly fine. Those little black dots in the glass don’t change the taste, but they swell slightly on contact with liquid and add body. One teaspoon, no more—the balance is just right like that.
- Ripe banana : Half is enough. But it must be truly ripe—yellow skin with brown spots, not green on the edges. That’s when the natural sugar is developed, and that’s what binds everything else together. A firm banana will give a blander and less creamy result.
- Cinnamon : A pinch. Really just a pinch. Cinnamon is generous: too much, and it overpowers everything. Just enough, and it rounds out the smoothie’s profile, giving it that warming quality you can’t always name but notice immediately.
The night before, two minutes of nothing
Put five prunes in a small bowl with cold water and leave them there for the night. That’s it. The next morning, they will have plumped up, the skin will be slightly wrinkled but the heart melting, and the soaking water will have taken on a slightly syrupy amber hue. You can keep this water to pour into the blender instead of some of the milk—it’s sweet and fragrant. This step takes no space in your brain in the morning, yet it changes everything about the final texture.
In the blender, without ceremony
Throw the drained prunes into the blender first—they are heavy and help pull everything down. Add the oats, the half-banana cut into slices, and the chia seeds. Pour the milk over them. If you want honey, it’s now. Cinnamon last, so you don’t accidentally add it twice. Blend at full power for 45 seconds. The sound changes: at first it’s a bit sputtering, then it becomes steady and deep once everything is incorporated. That’s the moment you know it’s ready.
The texture that convinces
When you lift the lid, the smell hits you all at once—cinnamon, cooked fruit, something slightly earthy from the oats. The color is a warm beige, with a few darker streaks where the prunes integrated. Pour slowly into a large glass: you’ll see the mixture flow thick, like a fluid yogurt. The chia seeds are still visible on the surface. Don’t strain anything—it’s intentional. Drink immediately if you want that velvety texture; if you wait, the oats and chia will continue to absorb the liquid and it will become quite thick, almost spoonable—which isn’t unpleasant either.
Tips & Tricks
- If your banana is too ripe and you don’t like overly sweet flavors, replace it with a few apple slices—it lightens the whole thing and brings a slight tang that contrasts well with the sweetness of the prunes.
- For an even fresher smoothie in summer, freeze your banana slices in advance: they replace ice and give a quasi-frozen texture without diluting the flavors.
- If you don’t have plant-based milk on hand, water is enough—the result will be less creamy but just as good. Rice milk is particularly subtle if you want the prunes to stay in the spotlight.
Do I really need to soak the prunes overnight?
Yes, it’s important. Without soaking, the prunes stay too firm and the blender struggles to mix them completely—you’ll end up with fibrous bits in the glass. One night in cold water is enough to make them meltingly soft and easy to blend. If you forgot, 30 minutes in hot water can help, but the result won’t be as smooth.
Can I prepare this smoothie in advance?
Once blended, it keeps for up to 12 hours in the refrigerator in a closed glass or bottle. Be careful: the oats and chia continue to absorb liquid, so the texture thickens over time. Add a little milk and stir well before drinking if that happens.
What can I use instead of cow’s milk?
Any plant-based milk works: oat, almond, rice, or soy milk. Oat milk is the most neutral in taste and enhances the creaminess. Water can also work if you have nothing else, but the smoothie will be significantly less velvety.
Is the banana essential?
No, but it provides the creamy texture and natural sweetness that hold the smoothie together. If you remove it, replace it with a few apple slices or a tablespoon of almond butter to compensate for the binding. The result will be less sweet—adjust the honey accordingly.
Is this smoothie suitable for a full breakfast?
Yes, especially thanks to the oats and chia seeds which are very filling. For a truly complete meal, pair it with a small handful of nuts or a hard-boiled egg—the smoothie is rich in complex carbs but quite light on protein alone.
My blender isn’t very powerful. Is that a problem?
Not really. Fine rolled oats and well-soaked prunes blend without difficulty even with a basic blender. If you use thick oats or poorly rehydrated prunes, extend the blending time by an extra 20 to 30 seconds.
Prune, Oat and Chia Seed Smoothie
International
Drink & Smoothie
A thick and naturally sweet smoothie, ready in 5 minutes, that really keeps you full until lunch.
Ingredients
- 5 (about 50g) dried prunes, soaked overnight in cold water
- 2 tbsp (20g) fine or whole rolled oats
- 250ml skimmed milk or plant-based milk (oat, almond, soy)
- 1 tsp (5g) chia seeds
- ½ (about 60g) ripe banana, sliced
- 1 tsp raw honey (optional)
- 1 pinch ground cinnamon
Instructions
- 1The night before, place the prunes in a bowl and cover with cold water. Let soak for at least 8 hours.
- 2The next day, drain the prunes and place them in the blender.
- 3Add the rolled oats, banana slices, and chia seeds.
- 4Pour in the milk, then add honey and cinnamon if desired.
- 5Blend at full power for 45 seconds until smooth and creamy.
- 6Pour immediately into a large glass and serve.
Notes
• The smoothie can be kept for up to 12 hours in the refrigerator in an airtight container. It will thicken over time: add a little milk and stir before drinking.
• For an even colder and thicker version, freeze the banana slices in advance—they act as ice cubes and provide a frosty texture.
• If the banana is very ripe (spotted skin), honey becomes unnecessary—taste before adding.
Nutrition Facts (per serving, estimated)
| 370 kcalCalories | 13gProtein | 74gCarbs | 4gFat |










