Top photo of several easy Overnight Oats Recipes.
5.00 from 2 votes

This is the ULTIMATE Overnight Oats base recipe! It's my go-to whenever I want to meal prep overnight oats and need quick, healthy breakfasts that are ready to go in the morning. Made with just 5 ingredients (and tons of flavor variation ideas) and mixed together in 5 minutes, this oatmeal recipe is incredibly easy. With this classic recipe, you can make perfect overnight oats with the best oats to liquid ratio every single time!

Prep: 5 Refrigeration Time: 360 Total: 365
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Best Overnight Oats Recipes

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Common Questions

What type of oats are best for overnight oats?

Rolled oats (opens in a new tab) (or old-fashioned oats) are best for overnight oats. They absorb liquid perfectly, resulting in a creamy texture! Avoid instant oats, which can turn mushy, or steel-cut oats, which require more time to soften.

What are the benefits of overnight oats?

Overnight oats are a healthy way to start the day! Here are a few of the benefits:

Nutrient-rich: They’re full of fiber, protein, and vitamins.
Convenient: Perfect for meal prep, making mornings stress-free and easy!
Customizable: You can adjust ingredients to fit your taste, dietary needs, or cravings.
Time-saving: Spend 5 minutes prepping the night before and wake up to a healthy breakfast that’s ready to go!

Why did my overnight oats not work?

If your overnight oats didn’t turn out quite right, here are some common culprits:

Too much liquid: Stick to the base recipe ratios for the perfect consistency. You can always add more liquid right before eating if needed!
Not enough time: The oats need at least 6 hours to soften properly.
Ingredients not mixed well: Make sure everything is combined evenly to avoid dry spots.

Can I warm up my overnight oats?

Yes! I recommend adding a little extra splash of milk, giving them a mix, and then heating them up in the microwave for about 30-45 seconds (or just until warm). Add your favorite toppings and enjoy!

How do I make my overnight oats creamier?

If you love ultra-creamy overnight oats (I mean, who doesn’t?), try adding a little extra yogurt or a splash more milk before refrigerating. Using vanilla Greek yogurt in the base already makes them super creamy, but you can also stir in a tablespoon of chia seeds or a scoop of protein powder for even more texture and creaminess!

Can I make this in one large batch instead of individual containers?

Yes, definitely! If you’re short on jars or just want to simplify the prep, you can mix everything together in one large container and portion it out each morning. I recommend giving it a good stir before serving to redistribute the oats and mix-ins evenly. It’s just as delicious and still super convenient!

Do you need to wait before adding the toppings overnight or can you put the toppings immediately on after mixing the base?

You can absolutely add the toppings right after mixing the base—especially for mix-ins like nut butters, fruit, and chocolate chips that soften well overnight. Just keep crunchy toppings (like granola or nuts) stored separately and add those in the morning to keep them from getting soggy. Either way, it’ll taste amazing!

I’ve been making this Overnight Oats recipe for YEARS and it’s still my go-to base for whenever I want to meal prep a healthy breakfast that’s ready to go in the morning! As a busy mom of 3, I love that they’re made with just 5 ingredients in 5 minutes. And with the different flavor variations I’ve included, breakfast is always flavorful and never boring! Even my kids love these creamy overnight oats. This is the BEST recipe, hands-down!

Mix them, store in the fridge, and have breakfast ready to go in the morning. Overnight oats are truly one of my top favorite healthy breakfast recipes!

After years of testing, I can honestly say I’ve perfected this overnight oats recipe to have the best ratios of liquid to dry ingredients. The result? A perfectly creamy, sweet texture and flavor that’s just right! Prep these oats 6 different ways for easy breakfasts all week long!

What are Overnight Oats?

Overnight oats are a no-cook method of preparing oatmeal. Instead of cooking oats on the stove or in the microwave, you soak them in milk or yogurt overnight. The liquid softens the oats, creating a creamy texture by morning! It’s as simple as mixing a few ingredients, letting them chill overnight, and waking up to a ready-to-eat healthy breakfast.

One of the best parts? Overnight oats are endlessly customizable! Add fruits, nuts, seeds, or spices to make them your own. From classic flavors to dessert-inspired creations, the options are limitless!

Why You’ll Love This Recipe for Overnight Oats

  • 5-Minutes – That’s all the time you’ll need to mix these togethers!
  • 5 Ingredients – Simple, easy ingredients that you likely already have in your kitchen.
  • Meal-Prep Friendly – Prep a big batch of these and have healthy overnight oats all week long!
  • Healthy & Filling – One of my favorite ways to start the day.

This is my go-to base recipe for classic overnight oats, but I’m also including tons of yummy flavor mix-ins, topping ideas, and everything you need to know about how to make perfect overnight oats every single time!

You’ll Also Love: Blended Overnight Oats

Across photo of overnight oats in jars with spoons and different toppings.

Over Night Oats Ingredients

You’ll only need 5 simple ingredients and overnight oat jars (opens in a new tab) (or mason jars) to get started:

  • Rolled Oats – The foundation of the recipe! Rolled oats work best for their texture and ability to absorb liquid. If you’re interested in using other types of oats, here’s how to make overnight oats with steel cut oats!
  • Milk (of choice) – My favorite types of milk for overnight oats are almond milk, Ripple Milk (for a higher protein non-dairy option), or regular 2% milk.
  • Vanilla Extract – Adds a hint of sweetness and warmth.
  • Maple Syrup – Naturally sweetens the oats. Honey or agave syrup work too!
  • Vanilla Greek Yogurt – Adds creaminess and a boost of protein. Plain Greek yogurt or coconut yogurt are great alternatives!

Simply mix these ingredients together in a jar, and you’re ready to create your own masterpiece. Add mix-ins (I’ll share my favorites below!), refrigerate for at least 6 hours, and enjoy the next day. SO good!

The Best Overnight Oats Ratio

After years of making overnight oats, I’ve found that the best ratio is 1 cup rolled oats to 1 1/4 cups liquid. Start with this base recipe, then make any variation you want!

  • 1 cup rolled oats
  • 3/4 cup milk
  • 1/2 cup Greek yogurt
  • 1 teaspoon vanilla extract
  • 2 Tablespoons maple syrup
Ingredients for easy overnight oats base recipe.

The Best Overnight Oats Recipe Variations

Once you have the base recipe mixed in jars, you can make any of these flavor variations with just a few simple ingredients! Just mix them directly into your overnight oats or add them as a topping in the morning. Here are some of the best overnight oats recipes:

Chocolate Peanut Butter

Rich and indulgent, this flavor combines creamy peanut butter with sweet chocolate chips for a breakfast that feels like dessert. This is one of my favorite classic overnight oats variations!

Date Snickers

Sweet chopped dates, crunchy peanuts, and a drizzle of melted chocolate come together to create a decadent, candy-bar-inspired oat bowl. Think Snickers bar in overnight oats form!

Strawberry Crumble

Fresh strawberries, crunchy granola, and smooth almond butter make this a fruity, summery overnight oats variation that I’m completely obsessed with!

Maple Cinnamon Pecan

Warm cinnamon, chopped pecans, and a drizzle of maple syrup make these oats taste like a cozy fall morning.

Caramel Apple Pie

With chunks of apple, cinnamon, caramel, and granola, this flavor is like enjoying a slice of apple pie for breakfast. It’s SO good!

Banana Bread

A classic combination of ripe banana, cinnamon, almond butter, and granola creates a comforting and wholesome breakfast. It’s like eating banana bread for breakfast!

How Long do Overnight Oats Last?

Overnight oats can be stored in the refrigerator for up to 4-5 days! The longer they sit, the softer the oats become. If you’re making multiple servings for the week, be sure to store them in airtight jars to keep them fresh. Just give the oats a stir before eating, and you’re good to go!

Can You Freeze Overnight Oats?

Yes, you can freeze overnight oats! This is a great option if you want to prep a big batch and store some for later. To freeze:

  1. Prepare the overnight oats base recipe as usual. Skip adding fresh fruits or toppings!
  2. Store them in freezer-safe containers (mason jars with airtight lids work great), leaving a little room at the top for expansion.
  3. Freeze for up to 3 months.

When you’re ready to eat them, let the oats thaw in the fridge overnight. Add your favorite toppings in the morning, give them a mix, and enjoy!

Angled photo of overnight oatmeal.

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Top photo of several easy Overnight Oats Recipes.
ServingsServes 2
5.00 from 2 votes

Overnight Oats Recipe

This is the ULTIMATE Overnight Oats base recipe! It's my go-to whenever I want to meal prep overnight oats and need quick, healthy breakfasts that are ready to go in the morning. Made with just 5 ingredients (and tons of flavor variation ideas) and mixed together in 5 minutes, this oatmeal recipe is incredibly easy. With this classic recipe, you can make perfect overnight oats with the best oats to liquid ratio every single time!
Prep: 5 minRefrigeration Time: 6 hrTotal: 6 hr 5 min

Ingredients

Overnight Oats Base Recipe

  • 1 cup rolled oats
  • 3/4 cup milk (of choice)
  • 1 teaspoon vanilla extract
  • 2 Tablespoons maple syrup
  • 1/2 cup vanilla Greek yogurt

Chocolate Peanut Butter

Date Snickers

  • 2 Tablespoons chopped dates
  • 2 Tablespoon chopped peanuts
  • 1 Tablespoon chocolate chips + 1/2 teaspoon coconut oil (melted for drizzle topping (or just mix in chocolate chips))

Strawberry Crumble

Maple Cinnamon Pecan

  • 1 Tablespoon maple syrup (optional, since there is already syrup in the base recipe)
  • 1 teaspoon ground cinnamon
  • 2 Tablespoons chopped pecans
  • 2 Tablespoons almond butter (opens in a new tab)

Caramel Apple Pie

  • 1 medium apple (chopped)
  • 1 teaspoon ground cinnamon
  • 1 Tablespoon caramel
  • 2 Tablespoons granola

Banana Bread

  • 1 medium banana sliced
  • 1 teaspoon ground cinnamon
  • 2 Tablespoons almond butter (opens in a new tab)
  • 1 Tablespoon maple syrup (optional, since there is already syrup in the base recipe)
  • 2 Tablespoons granola

Instructions

  1. Divide the rolled oats, milk, vanilla, maple syrup, and yogurt into two jars.
  2. Mix until evenly combined.
  3. Add in the flavor mix-in ingredients of choice.
  4. Add a lid and store in the refrigerator overnight.
  5. In the morning add toppings (optional) and enjoy!

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Notes

  • Nutrition is calculated for the base overnight oats recipe and does not include flavor variation mix-ins.
  • Easy protein upgrade: add 1/2 scoop of protein to each jar for high-protein overnight oats!

Nutrition

Serving: 1 Jar | Calories: 282 kcal | Carbohydrates: 48 g | Protein: 13 g | Fat: 4 g | Saturated Fat: 1 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 1 g | Trans Fat: 0.01 g | Cholesterol: 7 mg | Sodium: 57 mg | Potassium: 406 mg | Fiber: 4 g | Sugar: 19 g | Vitamin A: 175 IU | Calcium: 210 mg | Iron: 2 mg

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