Yield: 1 large serving or 2 small servings
Prep: 10 minutes
Chill: 6–12 hours
Difficulty: Easy
Best for: Breakfast, meal prep, high-fiber snack
Ingredients
Overnight-oat mixture
½ cup (45–50 g) old-fashioned rolled oats
1 tablespoon chia seeds
½ cup (120 ml) milk
¼ cup (60 g) plain Greek yogurt
½ medium banana, mashed
¼ cup fresh raspberries, roughly chopped
¼ cup fresh blueberries
1–2 teaspoons honey or maple syrup
½ teaspoon vanilla extract
Pinch of salt
1 tablespoon sliced almonds
1 tablespoon chopped almonds or other nuts
For the topping
Use approximately:
½ banana, sliced
2–3 raspberries
¼ cup blueberries
1 tablespoon sliced almonds
1 tablespoon whole or roughly chopped almonds
1 teaspoon chia seeds
1 teaspoon honey or maple syrup, optional
The pictured version has a particularly generous amount of fruit and nuts, so don’t worry about making the topping look exactly measured.
Full Instructions
1. Mash the banana
Place ½ banana in a bowl or jar.
Mash thoroughly with a fork.
You want it mostly smooth with a few tiny pieces remaining. The banana provides natural sweetness and makes the oats creamy.
2. Add the wet ingredients
Add:
½ cup milk
¼ cup Greek yogurt
1–2 teaspoons honey/maple syrup
½ teaspoon vanilla
Pinch of salt
Stir until smooth.
3. Add oats and chia
Add:
½ cup rolled oats
1 tablespoon chia seeds
1 tablespoon sliced almonds
Mix thoroughly.
The chia seeds absorb liquid while the mixture sits, producing the thick pudding-like consistency visible in the photograph.
4. Add the berries
Gently fold in:
¼ cup raspberries
¼ cup blueberries
Don’t completely crush the berries.
A little berry juice mixing into the oats creates the attractive pink/purple streaks seen in the image.
5. Refrigerate
Cover the jar or container and refrigerate for at least 6 hours, preferably overnight.
For food safety, keep the mixture refrigerated at 40°F (4°C) or below.
6. Check the consistency
The next morning, stir the oats.
If they’re too thick, add 1–2 tablespoons milk and stir.
If they’re too thin, add 1 tablespoon oats or 1 teaspoon chia seeds, then let them stand another 10–15 minutes.
7. Make the topping
Arrange banana slices, raspberries and blueberries over the top.
Sprinkle with:
Sliced almonds
Chopped/whole almonds
Chia seeds
Drizzle with a little honey or maple syrup if desired.
For the same appearance as the photograph, place the banana slices around the outside and mound the berries and nuts toward the center.
Complete Nut Information
The nuts visible in the photograph appear primarily to be almonds, particularly sliced almonds and pieces of whole/chopped almonds.
Almonds
For one serving, approximately 2 tablespoons almonds total is plenty.
They provide:
Healthy unsaturated fats
Plant protein
Fiber
Vitamin E
Magnesium
A crunchy contrast to the soft oats
Important allergy information
Almonds are tree nuts. If you have a tree-nut allergy, don’t simply substitute another nut without checking your allergy requirements.
Possible nut-free toppings include:
Pumpkin seeds
Sunflower seeds
Hemp hearts
Toasted oats
Unsweetened coconut, if coconut is suitable for you
Other nuts you can use
For a different version, replace the almonds with:
Walnuts
Pecans
Pistachios
Cashews
Hazelnuts
You can also use a mixture of almonds + walnuts.
For a nut-free recipe: omit all almonds/nuts and use pumpkin or sunflower seeds.
For a dairy-free recipe: use unsweetened almond, soy, oat, or coconut milk and a dairy-free yogurt. If avoiding nuts because of an allergy, choose a non-nut milk such as oat or soy rather than almond milk.
Ingredient Substitutions
Original Substitute
Rolled oats Quick oats
Greek yogurt Regular yogurt or dairy-free yogurt
Milk Soy/oat/coconut milk
Banana Applesauce or mashed pear
Raspberries Strawberries
Blueberries Blackberries
Chia seeds Ground flaxseed
Almonds Walnuts/pecans/pumpkin seeds
Honey Maple syrup
Vanilla Cinnamon
Don’t use steel-cut oats if you’re trying to reproduce the soft texture in the photograph; rolled oats are much better suited to this preparation.
Variations
1. High-protein version
Use:
½ cup Greek yogurt
¾ cup milk
½ cup oats
1 tablespoon chia
½ scoop vanilla protein powder
Add a little extra milk because protein powder thickens the mixture.
2. Chocolate-banana version
Add:
1 teaspoon unsweetened cocoa powder
1 teaspoon maple syrup
Banana
Almonds
Top with banana and a few dark chocolate shavings.
3. Strawberry version
Replace the raspberries and blueberries with:
½ cup diced strawberries
Banana
Sliced almonds
4. Apple-cinnamon version
Use:
½ cup diced apple
½ teaspoon cinnamon
1 tablespoon walnuts
Maple syrup
5. Peanut-butter version
Add:
1 tablespoon natural peanut butter
Banana
Blueberries
Note: Peanuts are legumes rather than tree nuts, but peanut allergy is a separate and potentially serious allergy.
Approximate Nutrition
For one large serving, using oats, 2% milk, Greek yogurt, banana, berries, chia, almonds and 1 teaspoon honey:
Calories: ~500–550 kcal
Protein: ~20–25 g
Carbohydrates: ~65–75 g
Fat: ~18–22 g
Fiber: ~12–15 g
Sugar: ~25–30 g
These are estimates; the actual numbers change substantially with the type of milk/yogurt, amount of nuts, fruit and sweetener. USDA FoodData Central provides food-specific nutrient data, but a precise calculation requires the exact brands and weights used.
Recipe Q&A
Can I eat these immediately?
Yes, but they won’t have the same texture. 6–12 hours gives the oats and chia time to absorb the liquid.
Can I make them without chia seeds?
Yes. Replace the chia with about 1–2 tablespoons additional oats. The finished oats will be less gel-like.
Why did my overnight oats become too thick?
Usually because the oats/chia absorbed more liquid than expected. Simply stir in milk, 1 tablespoon at a time.
Why are my oats watery?
Possible causes include too much milk, insufficient oats/chia, or very watery fruit. Add a tablespoon of oats and refrigerate another 30–60 minutes.
Can I use instant oatmeal?
You can, but the texture will generally be softer and less chewy. Old-fashioned rolled oats are my recommendation for this recipe.
Can I make these without yogurt?
Absolutely. Use an additional ¼ cup milk or a dairy-free yogurt alternative.
Can I use frozen berries?
Yes. Frozen berries work very well. You can put them directly into the mixture; they’ll thaw overnight and release berry juice.
Can I use frozen bananas?
Yes, but thaw and mash them first for the smoothest mixture.
How long do overnight oats last?
For a preparation containing milk, yogurt and fresh fruit, I’d make them in small batches and keep them continuously refrigerated. USDA guidance says refrigerated leftovers should generally be used within 3–4 days.
Can I leave them on the counter overnight?
No. Because this recipe contains perishable dairy, it should stay refrigerated. USDA advises discarding perishable foods left at room temperature for more than two hours (one hour if the temperature is above 90°F/32°C).
Do I have to use honey?
No. The banana and berries provide sweetness. You can omit the honey completely.
Is this recipe gluten-free?
Oats themselves do not contain wheat gluten, but oats can be contaminated with wheat, barley or rye during processing. If you need a strictly gluten-free diet, use oats specifically labeled/certified gluten-free and check all other packaged ingredients.
Can I make it vegan?
Yes. Use plant-based milk and dairy-free yogurt, and use maple syrup instead of honey.
Can I prepare several jars at once?
Yes. Prepare 3–4 jars at once, refrigerate them, and add the delicate toppings shortly before serving. Keeping the refrigerator at 40°F or below is important for food safety.
My Recommended Version for the Photo
For the closest-looking result, use:
½ cup rolled oats + 1 tbsp chia + ½ cup milk + ¼ cup Greek yogurt + ½ mashed banana + raspberries + blueberries + vanilla + a little maple syrup, then refrigerate overnight.
In the morning, top it with banana slices, whole blueberries, raspberries, sliced almonds and chopped almonds.
With years of experience in restaurant research and local SEO, Sara creates accurate, user-friendly guides that work for both people and search engines. Her goal is to help users go from search results to their nearest restaurant or menu choice with as few clicks as possible.
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