I love starting my day with raspberry overnight oats. They’re easy to toss together and make for a satisfying breakfast that keeps me full. With just a few simple ingredients, you’ve got a delightful blend of creamy oats and fresh raspberries.
This recipe tackles issues of sogginess and overwhelming sweetness often found in traditional homemade oats with a fresh raspberry touch.

One morning, I found myself in a rush with no time to prepare breakfast. I had some old-fashioned oats and ripe raspberries on hand, so I quickly mixed them together in a jar. It turned into a lifesaver for those busy days when I just need to grab something and go.
This recipe really comes through. With only 5 minutes of prep time and a bit of overnight refrigeration, you’ll wake up to a lovely, creamy dish that’s balanced and enjoyable. And the best part? You can easily switch it up with your favorite toppings whenever you want!
If you want a tasty treat to go with your oats, check out my recipe for Strawberry Shortcake Tiramisu.
Table of contents
Why You Will Love This Recipe
- Quick Preparation , With just five minutes of prep time, you can have breakfast ready to go. Simply layer your ingredients in jars, and you’ll have a wholesome meal waiting for you in the fridge.
- Fresh and Flavorful , Ripe raspberries not only add a vibrant color but also a tart burst balanced by the creamy oats and vanilla. Expect a refreshing flavor that wakes up your taste buds each morning.
- Versatile Ingredients , Whether you choose dairy or a non-dairy milk option, the recipe adapts to your preferences easily. Each ingredient can be tailored to fit your diet while maintaining that delightful raspberry essence.
- Convenient Storage , These oats keep well for several days in the fridge. You can make them ahead of time for a quick breakfast or snack throughout the week, ensuring you always have a nutritious option on hand.
Raspberry Overnight Oats Recipe
- Prep Time: 5 minutes
- Cool Time: None
- Cook Time: None
- Total Time: 4 hours 5 minutes
- Yield: 2 servings 1x
- Category: Breakfast
- Method: Refrigeration
- Cuisine: American
- Diet: Vegetarian
Description
Delicious and nutritious raspberry overnight oats recipe, perfect for a quick breakfast or snack.
Ingredients
- ½ cup (40 g) old-fashioned rolled oats, per jar, use thick oats that absorb liquid slowly
- ¾ cup (180 ml) milk, unsweetened, any type dairy or non-dairy such as almond or oat milk
- ½ teaspoon vanilla extract, per jar
- ½ cup (60 g) raspberries, fresh or frozen, ripe berries recommended
- 2 teaspoons ground flaxseed, per 2 jars (optional for omega-3 and fiber boost)
- 1 tablespoon honey or maple syrup, for serving (adjust sweetness to taste)
- 2 tablespoons chopped nuts or seeds, for topping (optional for added texture and nutrition)
Instructions
- Step 1: Add ½ cup old-fashioned rolled oats to each jar evenly. This base holds texture and absorbs liquid gradually. Make sure to layer ingredients evenly for consistent flavor.

- Step 2: Pour about ¾ cup unsweetened milk of your choice into each jar over the oats. This amount keeps the oats moist without becoming soggy.

- Step 3: Add ½ teaspoon vanilla extract and sprinkle ground flaxseed if using. Stir gently to combine flavors evenly throughout the mixture.

- Step 4: Top each jar with ½ cup fresh or frozen raspberries. You may leave them whole on top or gently fold them into the oats depending on your preferred flavor intensity. Frozen berries will thaw overnight and blend nicely.

- Step 5: Seal jars airtight and refrigerate for at least 4 hours or overnight. During this time, oats soften and flavors meld creating creamy, ready-to-eat oats.

- Step 6: In the morning, stir the oats to redistribute moisture and flavors. For a warm option, microwave briefly, watching carefully to avoid hot spots. Add extra milk (up to ¼ cup) if the oats are too thick or dry to regain creaminess.

Notes
- Room Temperature: Store in an airtight container up to 2 hours only; refrigerate for longer freshness.
- Refrigeration: Keep in an airtight container in the refrigerator for up to 3 days. Stir before serving to distribute moisture.
- Freezing: Freeze in a freezer-safe container or bag for up to 1 month. Thaw overnight in the refrigerator before eating.
- Use thick old-fashioned rolled oats for the best creamy texture; avoid instant oats as they become mushy overnight.
- Stir well when adding vanilla and flaxseed for even taste distribution.
- If using frozen raspberries, let them thaw overnight in the fridge; this helps them blend better with oats.
- Adjust sweetness by adding 1 tablespoon honey or maple syrup just before serving, especially if raspberries are tart.
- For a fresh crunch, add chopped nuts or seeds (2 tablespoons) just before serving.
- If oatmeal is too thick, stir in 2 tablespoons additional milk before eating to smooth consistency.
Nutrition
- Serving Size: 1 jar
- Calories: Not specified
- Sugar: Not specified
- Sodium: Not specified
- Fat: Not specified
- Saturated Fat: Not specified
- Unsaturated Fat: Not specified
- Trans Fat: Not specified
- Carbohydrates: Not specified
- Fiber: Not specified
- Protein: Not specified
- Cholesterol: Not specified

Ingredient Notes
- Rolled oats: Look for thick, old-fashioned rolled oats. They absorb the liquid slowly, creating a creamy texture. Avoid instant oats, as they’ll turn mushy.
- Milk: Use your favorite milk, dairy or non-dairy. Almond milk works well for a nutty flavor, while oat milk adds creaminess. Make sure it’s unsweetened to control the sweetness!
- Greek yogurt: Choose plain Greek yogurt for a protein boost and creaminess. It binds everything together nicely and adds a nice tang. Non-dairy yogurt can be a good substitute.
- Chia seeds: These little seeds are key for thickening the mixture. They absorb liquid and expand, creating a lovely pudding-like consistency. Flax seeds can work, but they offer a different flavor.
- Raspberries: Fresh or frozen, they add a burst of natural sweetness and tartness. Opt for ripe raspberries for the best flavor. If unavailable, use any berries like blueberries or strawberries.
- Honey or maple syrup: I like using honey for its floral notes, but maple syrup adds a rich flavor. You’ll want to adjust based on your sweetness preference, but both work great here!
- Rolled oats: Look for thick, old-fashioned rolled oats. They absorb the liquid slowly, creating a creamy texture. Avoid instant oats, as they’ll turn mushy.
- Milk: Use your favorite milk, dairy or non-dairy. Almond milk works well for a nutty flavor, while oat milk adds creaminess. Make sure it’s unsweetened to control the sweetness!
- Greek yogurt: Choose plain Greek yogurt for a protein boost and creaminess. It binds everything together nicely and adds a nice tang. Non-dairy yogurt can be a good substitute.
- Chia seeds: These little seeds are key for thickening the mixture. They absorb liquid and expand, creating a lovely pudding-like consistency. Flax seeds can work, but they offer a different flavor.
- Raspberries: Fresh or frozen, they add a burst of natural sweetness and tartness. Opt for ripe raspberries for the best flavor. If unavailable, use any berries like blueberries or strawberries.
- Honey or maple syrup: I like using honey for its floral notes, but maple syrup adds a rich flavor. You’ll want to adjust based on your sweetness preference, but both work great here!
Recipe Tips
- If your oats absorb too much milk, add an extra ¼ cup of milk during the final serving to regain creaminess and moisture.
- When using frozen raspberries, allow them to thaw in the fridge overnight so they break down better and blend more easily into your oats in the morning.
- If you prefer a sweeter flavor, mix in 1 tablespoon of honey or maple syrup just before serving, adjusting as needed based on raspberry tartness.
- For overly thick oats, add 2 tablespoons of milk and stir well before serving to achieve a smoother consistency that’s easier to enjoy.
- If you like a fresh crunch, top your oats with 2 tablespoons of chopped nuts or seeds just before serving for added texture and nutrition.
Serving Suggestions
Serve raspberry overnight oats with a side of fresh yogurt or a handful of nuts for added protein. Enjoy it alongside a fruit salad made with seasonal berries, mango, or kiwi for extra color.
Use to make smoothies by blending raspberry overnight oats with almond milk and spinach for a nutritious drink. Add to breakfast parfaits with layers of granola and additional fresh fruits for a satisfying meal.
Top with a drizzle of honey or agave syrup for sweetness if desired. Consider adding nut butter or coconut flakes to enhance texture and flavor.
Recipe variations
- You can use old-fashioned oats as the main ingredient, measuring 1 cup for two servings of raspberry overnight oats. This base holds up well overnight for texture.
- Add ½ teaspoon vanilla extract and 2 teaspoons ground flaxseed if desired for subtle flavor and nutritional boost. These amounts complement the 1 ½ cups of milk in the recipe.
- Either fresh or frozen raspberries can be used; measure 1 cup for topping. Using ripe berries enhances natural sweetness. This recipe works equally well with both options.
- If planning for more servings, double all ingredients to 2 cups oats, 3 teaspoons flaxseed, 3 cups milk, and 2 cups raspberries. Refrigerate jars overnight before serving.
- This preparation pairs nicely with Vanilla Salted Cream Cold Brew for a morning boost.
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How to Store?
To keep your raspberry overnight oats fresh and delicious, follow these storage tips:
Room Temperature: Store in an airtight container at room temperature up to 2 hours only; refrigeration recommended for longer freshness.
Refrigeration: Place in an airtight container and refrigerate up to 3 days; stir before serving to redistribute moisture evenly.
Freezing: Use a freezer-safe container or bag and freeze up to 1 month; thaw overnight in the refrigerator before eating.
Other Recipes You’ll Love
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