Start your day on a delicious and energized foot with these High Protein Blueberry Overnight Oats! They’re a super simple make-ahead breakfast, perfect for sleepy or busy mornings, and boast up to 34 grams of protein per serving. They’re a must-add to any healthy breakfast repertoire!

With two young kids and a firefighter husband who works multiple day shifts, easy and nutritious breakfasts are a must! As much as I’d like to make elaborate spreads, they often aren’t a reality when embarking on the overhwhelming prcess of readying both a toddler and a preschooler. Easy, make-ahead meals like this blueberry overnight oats recipe always save the morning!
I can prep them at the beginning of the week or the evening before, and all we have to do is grab and go! With up to 34 grams of protein and 14 grams of fiber per serving, they’re just as filling and delicious as a full-spread hot breakfast. Best of all, the kids love them, too!
Love overnight oats as much as I do? Check out my Apple Cinnamon Overnight Oats, Peanut Butter Chocolate Overnight Oats, and Pumpkin Overnight Oats.
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What Does It Taste Like?
Each bite of overnight blueberry oats is a delicious and textural experience! Imagine cool, creamy, and chewy oatmeal in creamy and sweet blueberry-essenced milk, with a flavor similar to blueberry yogurt! Fresh blueberries add a burst of fresh berry jamminess, chia seeds add a touch of texture, vanilla protein powder and vanilla extract add warm, nutty flavor, and maple syrup adds a natural caramel sweetness.
Why You Will Love Overnight Oats With Blueberries
- Easy & Quick – All you need is a handful of pantry staples and 5 minutes to prep this delicious powerhouse breakfast!
- Make-Ahead Magic – That’s right, mix up these high-protein overnight oats up to 3 days ahead of time, and you won’t have to lift a finger (okay, maybe a spoon!) come breakfast time.
- Totally Tasty – If secretly good-for-you dessert-for-breakfast dishes are your thing, you’ll flip for this cool and creamy berry oatmeal!
- Nutritious – Each serving packs an impressive 34 grams of protein, 14 grams of fiber, whole grains, antioxidants, and more, laying the groundwork for a fantastic day!

Ingredients
- Old-Fashioned Oats – These hearty, low-processed oats get tender and chewy when soaked overnight.
- Milk – Choose your milk of choice! I make these with Fairlife filtered 2% milk to bolster the protein count, but you can use traditional dairy or plant milk.
- Blueberries – The belle of this berry ball! Fresh berries are my top pick, but you can use frozen for convenience.
- Greek Yogurt – For protein and creaminess! I recommend plain Greek yogurt, though vanilla can work in a pinch.
- Blueberry Jam – Use a high-quality jam for the best results. To keep the processed sugar low, use a sugar-free or naturally sweetened jam.
- Protein Powder – One of our protein sources! I recommend vanilla flavored for a touch of sweetness.
- Maple Syrup – Just 1 tablespoon of adds caramel-essenced, natural sweetness!
- Chia Seeds – These thicken the oats and add a touch of texture.
- Vanilla Extract – This adds a warm nuttiness, elevating the each cup to treat status!

Substitutions
- Oats – Use high-protein oats (such as Bob’s Red Mill) for an extra protein boost. For even more convenience, swap instant oats. They won’t be as chewy and hearty, but they only need to soak for 1-2 hours.
- Berries – Substitute a handful of mixed fresh berries when summer fruit is at its peak.
- Jam – Swap 2 tablespoons of mixed berry, raspberry, blackberry, or strawberry jam for a berry celebration!
- Protein Powder – Stir in plain protein powder for a less sweet breakast, chocolate powder for an extra indulgent touch.
- Sweetener – The same amount of agave syrup for a more mild or honey for a more robust sweetness.
Instructions
Making this blueberry overnight oats is as simple as 1-2-3! Here’s how to do it:
Step 1: Combine the oats, 1/4 cup blueberries, Greek yogurt, protein powder, blueberry jam, maple syrup, chia seeds, and vanilla extract in a glass jar.
Step 2: Add the milk and stir until well combined. Cover and refrigerate for at least six hours.
Step 3: Garnish with the remaining blueberries and serve!




Recipe Tips
- Mix Well. Stir or shake the oat mixture well — until the jam and Greek yogurt dissolve in the milk — for consistent flavor and fresh berry fruitiness in each bite!
- Soak until tender. The oatmeal needs at least 6 hours to soak in the milk. For best results, don’t rush the process. If you are short on time, swap instant oats for old-fashioned; they only require 1-2 hours of soaking!
- Mind the mix-ins. By now, you probably know I am quite the mix-in fan! Just time their addition to retain their texture. Fresh berries, chia seeds, chocolate chips, and most dried fruits can stand up to the milk soak, whereas granola or nuts should be added just before serving!
Serving Suggestions
Whether you batch-prep these blueberry oats at the start of the week for energizing grab-and-go breakfast, amp up the toppings, or serve it with a steaming cup of coffee, it’s sure to be a winner! Here are few ideas to take your morning meal to new heights:
- Caffeine Boost Pairings – For a calming floral moment, enjoy the oats with a Lavender Latte; add a antioxidant-rich, cooling boost with an Iced Matcha Latte, or keep it classic with a Vanilla Sweet Cream Cold Brew!
- Meal Prep It – Make a large batch and portion them into individual containers up to 3 days ahead of time for easy last minute meals!
- Tantalizing Toppings – Sprinkle on cinnamon, granola, chocolate chips, sliced berries, hemp seeds, a drizzle of maple syrup, or dried coconut!
- Reimagine Mealtime – Though its quite the breakfast bombshell, who says that overnight oats are just for the morning?! They make a great post-workout snack and are a tried-and-true way to power through mid-afternoon slumps.

Recipe Variations & Dietary Adaptations
These oats are quite perfect as-is, but you can make any of the following optional adjustments if desired!
- Mixed Berry: Sprinkle in any combination of fresh berries — such as raspberries, strawberries, blackberries — for a stunning seasonal variation! You can also substitute mixed berry jam for the blueberry jam.
- Blueberry Cheesecake Overnight Oats: Swap 1/4 cup blended cottage cheese for the Greek yogurt for an indulgent (but still nutritious and high-protein) twist.
- Blended: Prefer ultra-creamy and smooth overnight oats? Add everything but the fresh berries to the blender and blitz until smooth. Pour the mixture into a glass and stir in 1/2 of the berries. Cover, refrigerate, and serve as directed!
- Extra-High Protein: Reach your protein goals even faster by using high-protein Greek yogurt (such as Oikos Pro), protein oats (such as Bob’s Red Mill), or sprinkling the oats with hemp seeds before serving.
- High-Protein Vegan & Dairy-Free: Use high-protein vegan yogurt, soy milk, and vegan protein powder for around 25 grams of plant-based protein per serving.
Storage Directions
- Refrigerating: The blueberry chia overnight oats keep covered in an airtight container for up to 3 days.
- Freezing: Once soaked for at least 6 hours, the oats can be frozen in a freezer-safe container for up to 3 months. For the best results, omit the fresh berries from the mixture before freezing. Thaw the oatmeal in the refrigerator overnight and top with berries before serving.

Nutritional Info
If you’re looking for healthy, energizing, and good-for-you breakfast options, this blueberry overnight oats recipe is a keeper! Made with nourishing whole foods like oatmeal, chia seeds, milk, Greek yogurt, and maple syrup, it will fill you up and power you through even the most hectic mornings.
Possibly most impressive is this portable breakfast’s protein count! Each serving delivers an astounding 34 grams of protein — thanks to the oats, protein powder, filtered milk, and Greek yogurt — helping to maintain muscle mass, support healthy blood sugar and metabolism, and more.
Each portion contains 578 calories, making it a hearty and satisfying meal you can count on. Nearly half of those calories come from carbohydrates in the form of whole grain oatmeal (which also delivers big with fiber), maple syrup, and blueberries. Carbohydrates are your body’s main source of energy, making this dish great for energy and focus. However, if you prefer a lighter calorie or carb count, you can divide each glass into two servings.
Oh, and this nutritious meal isn’t done yet! Fresh blueberries contribute antioxidants, which protect against chronic diseases, and chia seeds add a hearty helping of 5 grams of fiber and close out the meal with heart and brain-healthy omega-3’s. Overall, this well-balanced meal is one I love eating and feel great about feeding to my family. It’s an easy-to-make and healthy option you can keep in your rotation year-round, supporting health and wellness!
Total nutritional content per serving is:
- Calories: 578 calories
- Total Fat: 12 grams
- Protein: 34 grams
- Sodium: 159 mg
- Carbohydrates: 82 grams
- Fiber: 14 grams
*This nutritional information is an estimate and calculated based on the ingredients used to create the recipe. The nutritional value of your ingredients may differ slightly. Furthermore, this food is not intended to prevent, diagnose, cure, or treat any disease.

Pricing Info
This is what I personally paid to make this recipe:
- ¾ cup 2% Fairlife milk: $0.52
- ½ cup old-fashioned rolled oats: $0.13
- ½ cup blueberries: $0.84
- ¼ cup plain Greek yogurt: $0.27
- 2 tbsp blueberry jam: $1.03
- 2 tbsp vanilla protein powder: $0.44
- 1 tbsp maple syrup: $0.14
- 1 tbsp chia seeds: $0.13
- 1 tsp vanilla extract: $0.04
The total comes out to be around $3.54 per jar!
FAQs
Though they’re traditionally eaten cold, you can warm them in the microwave on gentle heat or the stovetop on low until your desired temperature.
Yes, though the texture won’t be as firm and chewy, you can use instant and quick cooking oats instead of old-fashioned. If making this swap, the oats only need to soak for 1-2 hours until tender.
Other Protein Overnight Oat Recipes
Tried this recipe? Please leave a ⭐⭐⭐⭐⭐ rating in the comments below! I would really appreciate your feedback!
Recipe
High Protein Blueberry Overnight Oats
Equipment
- 1 glass jar
Ingredients
- ¾ cup milk of choice (I used Fairlife 2%)
- ½ cup old fashioned rolled oats
- ½ cup blueberries divided
- ¼ cup plain Greek yogurt
- 2 tbsp blueberry jam
- 2 tbsp vanilla protein powder
- 1 tbsp maple syrup
- 1 tbsp chia seeds
- 1 tsp vanilla extract
Instructions
- Combine milk, oats, ¼ cup blueberries, Greek yogurt, protein powder, blueberry jam, maple syrup, chia seeds, and vanilla extract in a glass jar or container. Stir until well combined, then refrigerate for at least 6 hours.
- Garnish with remaining ¼ cup blueberries. Serve!
Notes
- Refrigerating: The blueberry chia overnight oats keep covered in an airtight container for up to 3 days.
- Freezing: Once soaked for at least 6 hours, the oats can be frozen in a freezer-safe container for up to 3 months. For the best results, omit the fresh berries from the mixture before freezing. Thaw the oatmeal in the refrigerator overnight and top with berries before serving.
- Mix Well. Stir or shake the oat mixture well — until the jam and Greek yogurt dissolve in the milk — for consistent flavor and fresh berry fruitiness in each bite!
- Soak until tender. The oatmeal needs at least 6 hours to soak in the milk. For best results, don’t rush the process. If you are short on time, swap instant oats for old-fashioned; they only require 1-2 hours of soaking!
- Mind the mix-ins. By now, you probably know I am quite the mix-in fan! Just time their addition to retain their texture. Fresh berries, chia seeds, chocolate chips, and most dried fruits can stand up to the milk soak, whereas granola or nuts should be added just before serving!
Nutrition

If you end up making this and loving it, take a photo and tag me on Instagram! I’d love to see your versions of my recipes! And feel free to rate it down below in the comment section. I would really appreciate it!
xoxo Megan







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