Waking up to a delightful breakfast can feel like a mini victory, especially on those busy mornings! These Cookie Dough Overnight Oats are the perfect solution for anyone craving a tasty start to their day without sacrificing health. They’re packed with protein and wholesome ingredients, making them an easy meal prep option that’s both nutritious and satisfying. Whether you prefer your oats chilled on hot days or warmed for a cozy comfort, this recipe can cater to your mood. Plus, with numerous variations available—including vegan twists and fun flavor add-ins—everyone can enjoy their own personalized version. Ready to dive into this delicious breakfast treat? Let’s get started!

Why Are You Going to Love This?
Indulgent Texture: These Cookie Dough Overnight Oats offer a creamy, dessert-like consistency that feels like a treat at breakfast.
Nutritious Base: With wholesome rolled oats and Greek yogurt, you get a protein-packed start to your day that keeps you energized.
Versatile Options: Customize with various flavor add-ins or use plant-based substitutes to make them vegan-friendly.
Easy Meal Prep: Prepare multiple servings in advance, saving time while ensuring a nutritious breakfast is always on hand.
Kid-Friendly Delight: Ideal for all ages, these oats are a fun and appealing way to enjoy nourishing ingredients.
If you’re looking to explore more delightful breakfasts, check out my Ube Overnight Oats or the energizing Espresso Overnight Oats!
Cookie Dough Overnight Oats Ingredients
For the Base
• Rolled Oats – the foundation for a hearty breakfast, providing fiber and texture.
• Milk – gives a creamy consistency; choose dairy or almond milk based on your preference.
• Greek Yogurt – adds protein and creaminess; swap for a plant-based yogurt for a vegan option.
For Sweetness
• Maple Syrup or Honey – naturally sweetens; adjust to taste for a healthier treat.
• Vanilla Extract – enhances the flavors, bringing a warmer aroma to the oats.
For Richness
• Nut Butter – peanut or almond butter creates a rich, satisfying taste while supplying healthy fats.
• Mini Chocolate Chips – offers a sweet surprise akin to cookie dough, making your breakfast feel indulgent.
For Thickening
• Chia Seeds or Ground Flaxseed – optional ingredients that add nutrition while thickening the oats nicely.
For Topping
• Extra Chocolate Chips – a delightful garnish to increase that cookie dough appeal!
• Pinch of Salt – balances the sweetness and enhances all the delightful flavors.
With these delicious Cookie Dough Overnight Oats ingredients on hand, you’re just moments away from enjoying a breakfast that feels indulgent yet nourishes your body. Happy cooking!
Step‑by‑Step Instructions for Cookie Dough Overnight Oats
Step 1: Mix the Base Ingredients
In a large mixing bowl, combine rolled oats, your choice of milk, Greek yogurt, nut butter, maple syrup, and a pinch of salt. Use a whisk or spoon to mix everything together until smooth and creamy, ensuring there are no dry oats left. This should take about 1-2 minutes. The mixture should look thick and well-blended, perfect for your Cookie Dough Overnight Oats.
Step 2: Incorporate the Flavor Boosters
Gently fold in the mini chocolate chips and chia seeds or ground flaxseed, if using. These additions will enhance the sweetness and thickness of your overnight oats. Use a spatula to mix carefully, ensuring the chocolate chips are evenly distributed throughout the mixture. You want to see specks of chocolate throughout the base, making it enticing and fun for breakfast.
Step 3: Portion and Refrigerate
Divide the mixture evenly into jars or airtight containers, filling each to about three-quarters full to allow for expansion. Seal them tightly and place in the refrigerator for at least 4 hours, or preferably overnight. This waiting period allows the flavors to meld and the oats to soften into that glorious cookie dough texture, ready for you to enjoy in the morning.
Step 4: Serve and Customize
When you’re ready to enjoy your Cookie Dough Overnight Oats, take them out of the fridge. If you prefer a looser texture, stir in a splash of milk to reach your desired consistency. Top each serving with extra chocolate chips or any favorite toppings like chopped nuts or fresh fruit for added texture and flavor. Dig in and relish your delicious breakfast treat!

Expert Tips for Cookie Dough Overnight Oats
• Ingredient Quality: Use fresh, high-quality ingredients like ripe bananas or pure maple syrup for the best flavor and nutrition.
• Mix Thoroughly: Ensure all ingredients are well combined to avoid clumping, which can affect the creamy texture of your Cookie Dough Overnight Oats.
• Customize Sweetness: Adjust sweetness by starting with less maple syrup or honey, adding more based on your taste preference—it’s completely customizable!
• Optimal Storage: Store your oats in airtight containers in the refrigerator for up to 4 days to maintain freshness and avoid spoilage.
• Experiment with Flavors: Feel free to get creative—add cocoa powder for a chocolate twist or use different nut butters to change up the flavor of your Cookie Dough Overnight Oats!
How to Store and Freeze Cookie Dough Overnight Oats
Fridge: Store your Cookie Dough Overnight Oats in an airtight container in the refrigerator for up to 4 days. This keeps them fresh and ready for busy mornings.
Freezer: If you want to prep further in advance, these oats can be frozen for up to 3 months. Portion them into freezer-safe containers, but remember to allow space for expansion.
Thawing: To enjoy frozen Cookie Dough Overnight Oats, transfer them to the fridge to thaw overnight. They’re also delicious warmed for a cozy breakfast treat.
Reheating: If you prefer a warm bowl, simply microwave your oats for about 30-60 seconds, adding a splash of milk to restore creaminess.
What to Serve with Cookie Dough Overnight Oats
Elevate your breakfast experience by pairing your indulgent oats with delightful sides and sips that complement their sweet, creamy goodness.
- Fresh Fruit: A mix of berries or banana slices adds a burst of freshness and balances the sweetness of the oats.
- Nutty Granola: Crumbled granola provides a crunchy texture that contrasts beautifully with the creamy oats, making every bite exciting.
- Greek Yogurt Parfait: Serve alongside a mini yogurt parfait layered with fruit and a sprinkle of nuts for an extra protein boost. A sweet combination that feels indulgent!
- Warm Cinnamon Apples: These sweet, spiced apples bring a comforting warmth, enhancing the cozy, dessert-like quality of the oats.
- Espresso or Coffee: A shot of espresso or a cup of coffee creates a delightful contrast to the sweetness of the oats, perfect for waking up your senses.
- Almond Butter Toast: A slice of whole-grain toast topped with almond butter complements the nutty flavors in the oats wonderfully.
- Chia Seed Pudding: For a double dose of nutrition, serve some chia seed pudding on the side—both healthy and creamy, a winning breakfast duo.
- Dark Chocolate Squares: Indulge your sweet tooth even further by pairing with a piece of dark chocolate, enhancing that cookie dough vibe.
Make Ahead Options
These Cookie Dough Overnight Oats are a fantastic choice for busy mornings, allowing you to prep in advance and save time throughout the week! You can make the base mixture—which includes rolled oats, milk, Greek yogurt, nut butter, maple syrup, and a pinch of salt—up to 24 hours before serving. Simply combine the ingredients in a bowl or jar, fold in the mini chocolate chips, and refrigerate. For optimal quality, store them in airtight containers, and they’ll stay fresh for up to 4 days. When you’re ready to enjoy, give them a stir, add a splash of milk to reach your desired consistency, and top with extra chocolate chips for that irresistible cookie dough feel—breakfast has never been easier or more delicious!
Cookie Dough Overnight Oats Variations
Feel free to mix things up with these fun and delicious twists on your Cookie Dough Overnight Oats!
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Vegan Option: Swap Greek yogurt for a soy or coconut yogurt to keep it plant-based but still creamy. Your breakfast can be indulgent without the dairy!
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Protein Boost: Add a scoop of vanilla protein powder to amp up the protein content. This small addition makes each serving even more satisfying, perfect for post-workout recovery.
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Chocolate Lover’s Delight: Mix in a tablespoon of cocoa powder for a rich, chocolate-flavored base. This twist satisfies your chocolate cravings while still being nutritious!
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Fruit Flavor: Mash a ripe banana into your mixture for natural sweetness and a delightful banana flavor. It enhances both taste and texture, making it a fun fruit-forward breakfast option.
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Nutty Crunch: Top your oats with chopped nuts such as almonds or walnuts before serving. This adds a delightful crunch and healthy fats for an extra boost!
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Add Spices: Sprinkle a pinch of cinnamon or nutmeg into the mix for a warm, cozy flavor. These spices not only elevate the taste but offer additional health benefits too!
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Fun Mix-Ins: Incorporate mini marshmallows or shredded coconut for a whimsical touch. Let your creativity shine in the kitchen—your taste buds will thank you!
For delightful breakfast inspirations, don’t forget to check out my Biscoff Cookie Butter recipe or whip up some easy Banana Oats Pancakes for a change!

Cookie Dough Overnight Oats Recipe FAQs
What type of oats should I use for Cookie Dough Overnight Oats?
Rolled oats are recommended as they provide the best texture and flavor. If you’re looking for a softer consistency, you can use quick oats, but avoid instant oats as they may become too mushy.
How long can I store Cookie Dough Overnight Oats in the fridge?
You can store your Cookie Dough Overnight Oats in an airtight container for up to 4 days in the refrigerator. This makes them perfect for meal prepping several servings at once, ensuring you have a nutritious breakfast ready to go!
Can I freeze Cookie Dough Overnight Oats?
Absolutely! For longer storage, you can freeze your oats for up to 3 months. Simply divide the mixture into freezer-safe containers, leaving some space for expansion. When you’re ready to enjoy, thaw them in the refrigerator overnight.
What should I do if my Cookie Dough Overnight Oats are too thick?
If your oats come out thicker than desired, no problem! Just stir in a splash of milk when you’re ready to serve. This will loosen the mixture to your preferred creamy consistency. Don’t be afraid to add a little extra if you like them on the thinner side!
Can I make these oats vegan-friendly?
Yes, you can easily make Cookie Dough Overnight Oats vegan! Substitute Greek yogurt with a plant-based yogurt, use almond or oat milk instead of dairy, and choose maple syrup as your sweetener. It’s a delicious way for everyone to enjoy this nutritious breakfast!
Are there any nut alternatives for the cookie dough flavor?
If you have nut allergies or prefer alternatives, you can use sunflower seed butter or tahini instead of nut butter. These will still provide that rich, creamy texture and keep your Cookie Dough Overnight Oats equally delicious!

Decadent Cookie Dough Overnight Oats That You'll Love
Ingredients
Equipment
Method
- In a large mixing bowl, combine rolled oats, your choice of milk, Greek yogurt, nut butter, maple syrup, and a pinch of salt. Mix everything together until smooth and creamy.
- Gently fold in the mini chocolate chips and chia seeds or ground flaxseed. Mix carefully to ensure the chocolate chips are evenly distributed.
- Divide the mixture evenly into jars or airtight containers, filling each to about three-quarters full. Seal tightly and refrigerate for at least 4 hours, preferably overnight.
- When ready to serve, stir in a splash of milk to reach desired consistency and top with extra chocolate chips or other favorite toppings.

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