Easy high-protein overnight oats are creamy, healthy, and packed with over 40g of protein. The perfect easy breakfast for busy mornings. This recipe has over 10 flavor options!
Best overnight oats recipe with protein powder
Overnight oats are my go-to for busy mornings. They’re easy, filling, and so good. When summer comes, I swap my warm oatmeal for this chilled version. It’s creamy, refreshing, and has 40 grams of protein per serving.
You only need oats, milk, protein powder, chia seeds, and vanilla. Mix it up and let it sit overnight. The best part? There are over 10 flavors to try! My favorites are apple pie, peanut butter & jelly, and banana bread.
I make a batch every Sunday. It takes 5 minutes, and I have breakfast ready for the week. You can even prep different flavors to keep things exciting. Give it a try—you’ll love it!
Why you’ll love this easy recipe:
- High Protein: Over 40 grams of protein per serving.
- Healthy: Made with simple, wholesome ingredients.
- Customizable: Use any whey, pea, or collagen protein powder.
- Single-Serve: Easy to make for one or scale up for more.
- Meal Prep: Prep 5 batches for a week of breakfasts.
- Flavors: Choose from 10 delicious options!
- Quick & Easy: It takes less than 5 minutes to prep.
Ingredients needed
These high-protein overnight oats are creamy, flavorful, and easy to customize! Here’s what you’ll need:
- Milk: You can use any milk you want! I like almonds, but regular oats, skims, and cashews work, too.
- Yogurt: Greek yogurt makes it creamy and adds protein. I like vanilla yogurt.
- Rolled Oats: Old-fashioned oats work best. Use gluten-free if needed.
- Protein Powder: I use vanilla whey, but any protein powder works.
- Chia Seeds: These make the oats thick and creamy.
- Vanilla Extract: A dash adds great flavor.
- Toppings: Add banana, berries, fruit, nut butter, coconut, cinnamon, or apples—whatever you like!
Step-by-step how to make high-protein overnight oats
These high-protein overnight oats come together in three easy steps in under 5 minutes. They’re creamy, healthy, and made with any protein powder. Here’s how to make them:
Step One: AAdd all the base ingredients (oats, protein powder, yogurt, chia seeds, vanilla, and milk) into a mason jar or small container. Stir well and make sure the oats are fully submerged in the milk. If needed, add a little extra milk to make sure everything is covered.
Step Two: Choose your flavor and add the extra ingredients (like fruit, nut butter, or cinnamon) to the base mix.
Step Three: Seal the jar or container with a lid. When ready to serve, add more milk and your favorite toppings. I love the apple pie and banana bread flavors.
Enjoy your creamy high-protein overnight oats chilled! They stay fresh in the fridge for up to five days.
Expert recipe tips for overnight oats:
- Stir well to avoid clumps: Make sure the protein powder is fully dissolved to prevent clumps when the oats soak.
- Adjust liquid as needed: Ensure your oats are covered with enough milk—add a little extra if needed, especially with the protein powder.
- Stir before eating: Give your oats a quick stir in the morning, and add a splash of milk if they’re too thick.
- Choose your protein: Use whichever protein powder you like—whey, pea, or plant-based—all work great.
- Mix up the flavors: Try different combos! Apple pie, banana bread, peanut butter & jelly, and pumpkin pie are just a few of my favorites.
Protein overnight oats variations
There are endless flavor combos for protein overnight oats! Here are some of my favorites:
- Apple Pie: Add cinnamon, maple syrup, apple, and pecans.
- Banana Bread: Mix in mashed banana, cinnamon, and chocolate chips.
- Peanut Butter & Jelly: Stir in peanut butter and fresh fruit or jam.
- Peaches ‘n Cream: Add fresh peaches, maple syrup, and cinnamon for a summer twist.
- Pumpkin Spiced Latte: Combine pumpkin puree, maple syrup, pumpkin spice, and chocolate chips.
- Coconut: Add shredded coconut and sliced bananas for a tropical flavor.
- Almond Butter: Swap peanut butter for almond butter for a smooth twist.
- Berry Bliss: Stir in fresh or frozen berries for a fruity punch.
- Sun Butter: If you’re nut-free, use sun butter for a sun butter & jelly vibe.
Frequently Asked Questions
What are the best type of oats to use for overnight oatmeal?
Old-fashioned rolled oats work best, but you can use quick or instant oats if needed. Remember that they may be softer, as their grains are already more broken down. Avoid using steel-cut oats.
Can I use any protein powder?
Yes! You can use whey, pea, or plant-based protein powders. Vanilla or unflavored works best for flavor.
Are overnight oats healthy?
Yes, they can be! This recipe is healthy because it’s high in fiber, packed with 40 grams of protein, gluten-free, and full of healthy fats. They’re filling and will keep you energized throughout the day!
Can you heat up overnight oats?
While I prefer them chilled, you can heat them up. Just microwave for 30-60 seconds in a microwave-safe bowl.
Can you freeze overnight oats?
Yes, you can freeze portions. Thaw them overnight in the fridge and add fresh toppings before serving.
How long do protein overnight oats keep?
They’ll stay fresh for up to 5 days in an airtight container in the fridge—perfect for meal prep!
If you loved this recipe, try these meal prep breakfast recipes next!
- Banana Chia Pudding
- Banana Oat Breakfast Cookies
- Oat Flour Pancakes
- Cinnamon Overnight Oats
- 3 Ingredient Peanut Butter Oatmeal Balls
- Peanut Butter Banana Overnight Oats
- Baked Oats without Banana
Did you make this recipe?
If you make this recipe, be sure to comment and rate it down below. Also, don’t forget to tag me @healthfulblondie on Instagram and use the hashtag #healthfulblondie so I can see your delicious creation and share it with my followers!
📖 Recipe
High-Protein Overnight Oats
Pin Recipe
Ingredients
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Overnight Oats Base:
- ½ cup unsweetened almond milk, plain or vanilla (more if needed)
- ¼ cup plain or vanilla greek yogurt, (read notes below on how to make this recipe vegan)
- ½ cup old fashion rolled oats, gluten-free certified or regular
- 1 scoop vanilla or unflavored protein powder, whey or pea
- ½ tablespoon chia seeds
- ½ teaspoon vanilla extract
Banana Bread:
- ½ spotty banana, mashed
- 1 teaspoon cinnamon
- sliced banana for topping
Pumpkin Spice Latte:
- ¼ cup pumpkin puree, not pumpkin pie filling
- 1 – 2 tablespoon maple syrup or honey
- ¾ teaspoon pumpkin pie spice
Apple Pie:
- ¼ – â…“ cup apple, small cubes (+ more for topping)
- 1 – 2 tablespoon maple syrup or honey
- 1 teaspoon cinnamon
- pecans for topping
Peanut Butter & Jelly
- 1 – 2 tablespoon peanut butter
- ¼ cup fresh strawberries, diced
- ¼ cup almond milk, additional
Peaches ‘n Cream:
- ¼ cup almond milk, additional
- 1 – 2 tablespoon maple syrup or honey
- ¼ of a peach, diced
- 1 teaspoon cinnamon
Coconut Bliss:
- 1 – 2 tablespoon shredded coconut
- Sliced banana for topping
Instructions
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In a sealable mason jar or small container, add the base ingredients. Stir well and make sure all oats are submerged in the almond milk. You may need to add an extra splash of milk.
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Pick the flavor you are making and add the ingredients.
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Place the lid on top of the jar or container to seal.
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Set in the refrigerator to soak overnight or for at least 6 hours and up to 5 days.
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When ready to serve, add additional almond milk if you’d like and any desired toppings.
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Enjoy chilled!
Notes
Almond Milk: I love using unsweetened almond milk in this recipe, but any milk will work. Try substituting the almond milk with oat milk, skim milk, cashew milk, or 2% milk.
Greek Yogurt: You can use any type of yogurt or skyr. If you are dairy-free, use coconut yogurt or almond milk yogurt.
Liquid-to-Oats Ratio: Make sure your oats are covered in a few centimeters of milk before chilling. A common liquid-to-oats ratio is 1:1, but since there is protein powder in this recipe, you may need to add a splash more.
Freezing: While overnight oats are best enjoyed fresh, you can freeze them in portions. Thaw them in the refrigerator overnight and add fresh toppings before serving.
Warming: I prefer my overnight oats chilled, but you can eat them warm if you want. Just place your overnight oats into a microwave-safe bowl and heat for 30 – 60 seconds.
Storage: You can store overnight oats in an airtight container in the refrigerator for up to 5 days! That is what makes this the perfect meal prep breakfast.
The nutritional information below is calculated for the “Banana Bread” flavor.
Nutrition
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