15 High-Protein Overnight Oats Recipes With Greek Yogurt & Chia

Busy mornings don’t have to mean skipping breakfast or grabbing something that leaves you hungry an hour later.

These high-protein overnight oats are creamy, filling, easy to prepare, and made with simple ingredients like rolled oats, Greek yogurt, chia seeds, fruit, and milk.

The best part?

You make them the night before and wake up to breakfast that’s ready to eat.

This collection includes 15 delicious flavors, including blueberry Greek yogurt, strawberry cheesecake, chocolate banana, peanut butter, apple cinnamon, pumpkin spice, and lemon blueberry.

Whether you’re looking for high-protein overnight oats with Greek yogurt, protein chia overnight oats, or an easy make-ahead breakfast, these recipes give you plenty of options.

Nutrition note: Calories and protein are estimates. Actual nutrition will vary depending on your ingredients, brands, serving sizes, and toppings.

Why You’ll Love These High-Protein Overnight Oats

Quick: Most recipes take about 5 minutes to assemble.

Make-ahead: Prepare your breakfast the night before.

Customizable: Change the fruit, spices, milk, and toppings to create different flavors.

Protein-rich: Greek yogurt provides a convenient protein boost.

Meal-prep friendly: Make several jars at once for busy mornings.

Easy to portion: Individual jars make breakfast simple to prepare and serve.

The Basic Overnight Oats Formula

You don’t need a complicated recipe to make great overnight oats.

Use this simple formula:

Mix everything in a jar, cover, and refrigerate overnight.

In the morning, stir and add a little extra milk if the oats are too thick.

15 High-Protein Overnight Oats Recipes

1. Blueberry Greek Yogurt Overnight Oats

Approx. 320 calories | 22–25g protein | 5 minutes

A classic combination of creamy Greek yogurt, juicy blueberries, and cinnamon.

Ingredients

• ½ cup rolled oats
• ¾ cup plain Greek yogurt
• ½ cup unsweetened milk
• 1 tablespoon chia seeds
• ½ cup blueberries
• ½ teaspoon vanilla extract
• Cinnamon
• Optional: 1 teaspoon honey

Instructions

1. Add the oats, Greek yogurt, milk, chia seeds, vanilla, and cinnamon to a jar.
2. Stir well and fold in half of the blueberries.
3. Cover and refrigerate overnight.
4. Add the remaining blueberries before serving.

Best for: An easy everyday breakfast.

2. Strawberry Cheesecake Overnight Oats

Approx. 330 calories | 22–25g protein | 5 minutes

This recipe combines creamy yogurt with strawberries and a subtle cheesecake flavor.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• ½ cup chopped strawberries
• 1 tablespoon light cream cheese
• ½ teaspoon vanilla
• Optional: small amount of honey

Instructions

1. Mix the oats, yogurt, milk, chia seeds, cream cheese, and vanilla.
2. Stir until smooth.
3. Add the strawberries.
4. Refrigerate overnight.
5. Top with fresh strawberries before serving.

Tip: Allow the cream cheese to soften first for a smoother mixture.

3. Chocolate Banana Protein Overnight Oats

Approx. 350 calories | 23–27g protein | 5 minutes

Chocolate and banana make these overnight oats taste more like dessert than breakfast.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup unsweetened milk
• 1 tablespoon chia seeds
• ½ banana
• 1 tablespoon unsweetened cocoa powder
• ½ teaspoon vanilla
• Cinnamon

Instructions

1. Mash the banana in a jar.
2. Add the oats, yogurt, milk, chia seeds, cocoa powder, vanilla, and cinnamon.
3. Mix well.
4. Refrigerate overnight.
5. Add banana slices before serving.

4. Peanut Butter Protein Overnight Oats

Approx. 350 calories | 23–27g protein | 5 minutes

Creamy peanut butter and banana make this a satisfying choice for peanut butter lovers.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• 1 tablespoon peanut butter
• ½ banana
• Cinnamon
• Pinch of salt

Instructions

1. Add all ingredients to a jar.
2. Stir until well combined.
3. Refrigerate overnight.
4. Top with banana slices in the morning.

Lower-calorie option: Replace regular peanut butter with powdered peanut butter.

5. Apple Cinnamon Overnight Oats

Approx. 320 calories | 22–25g protein | 5 minutes

These oats are cozy, lightly sweet, and perfect when you want a comforting breakfast.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• ½ small apple, diced
• ½ teaspoon cinnamon
• ¼ teaspoon vanilla
• Optional: pinch of nutmeg

Instructions

1. Combine all ingredients in a jar.
2. Stir thoroughly.
3. Refrigerate overnight.
4. Add extra apple and cinnamon before serving.

Flavor tip: Warm the diced apple with cinnamon before adding it for a softer texture.

6. Pumpkin Spice Protein Overnight Oats

Approx. 320 calories | 22–25g protein | 5 minutes

Pumpkin puree and warm spices turn simple overnight oats into a cozy seasonal breakfast.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• ¼ cup pumpkin puree
• ½ teaspoon pumpkin spice
• ½ teaspoon vanilla
• Optional: small amount of maple syrup

Instructions

1. Mix all ingredients in a jar.
2. Cover and refrigerate overnight.
3. Stir before serving.
4. Finish with a sprinkle of pumpkin spice.

7. Vanilla Berry Protein Overnight Oats

Approx. 300–330 calories | 22–25g protein | 5 minutes

A simple combination that’s easy to customize with your favorite berries.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• ½ cup mixed berries
• ½ teaspoon vanilla
• Cinnamon

Instructions

1. Mix the oats, yogurt, milk, chia seeds, and vanilla.
2. Fold in the berries.
3. Refrigerate overnight.
4. Add fresh berries before serving.

8. Chocolate Strawberry Overnight Oats

Approx. 330 calories | 22–26g protein | 5 minutes

Chocolate and strawberries create a sweet combination without requiring a complicated recipe.

Ingredients

• ½ cup oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• 1 tablespoon cocoa powder
• ½ cup strawberries
• ½ teaspoon vanilla

Instructions

1. Combine the oats, yogurt, milk, chia seeds, cocoa, and vanilla.
2. Add chopped strawberries.
3. Refrigerate overnight.
4. Top with additional strawberries before serving.

9. Cinnamon Roll Protein Overnight Oats

Approx. 330 calories | 22–25g protein | 5 minutes

Get the warm cinnamon flavor of a cinnamon roll in a simple overnight oats recipe.

Ingredients

• ½ cup oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• ½ teaspoon cinnamon
• ½ teaspoon vanilla
• Optional: small amount of maple syrup
• Optional: 1 tablespoon chopped walnuts

Instructions

1. Mix all ingredients together.
2. Refrigerate overnight.
3. Stir before serving.
4. Add cinnamon and a small amount of chopped walnuts.

10. Lemon Blueberry Protein Overnight Oats

Approx. 310 calories | 22–25g protein | 5 minutes

Fresh lemon and sweet blueberries make these oats bright and refreshing.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• ½ cup blueberries
• ½ teaspoon lemon zest
• 1 teaspoon lemon juice
• ½ teaspoon vanilla

Instructions

1. Combine all ingredients.
2. Stir thoroughly.
3. Refrigerate overnight.
4. Add extra blueberries and lemon zest before serving.

Tip: Fresh lemon zest gives the strongest flavor.

11. Chocolate Peanut Butter Protein Oats

Approx. 350–380 calories | 23–27g protein | 5 minutes

If you love the combination of chocolate and peanut butter, this one deserves a place in your breakfast rotation.

Ingredients

• ½ cup oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• 1 tablespoon peanut butter
• 1 tablespoon cocoa powder
• ½ banana
• Pinch of salt

Instructions

1. Mash the banana.
2. Add all ingredients to a jar.
3. Stir until smooth.
4. Refrigerate overnight.
5. Add banana slices before serving.

12. Raspberry Vanilla Overnight Oats

Approx. 310 calories | 22–25g protein | 5 minutes

Tart raspberries pair beautifully with creamy vanilla Greek yogurt.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• ½ cup raspberries
• ½ teaspoon vanilla
• Optional: small amount of honey

Instructions

1. Mix the oats, yogurt, milk, chia seeds, and vanilla.
2. Gently fold in the raspberries.
3. Refrigerate overnight.
4. Top with fresh raspberries.

13. Peach Cinnamon Protein Overnight Oats

Approx. 320 calories | 22–25g protein | 5 minutes

Fresh peaches add natural sweetness and a juicy texture.

Ingredients

• ½ cup oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1 tablespoon chia seeds
• ½ peach, diced
• ½ teaspoon cinnamon
• ½ teaspoon vanilla

Instructions

1. Mix all ingredients.
2. Cover and refrigerate overnight.
3. Add fresh peach slices before serving.

14. Coconut Berry Protein Overnight Oats

Approx. 330 calories | 21–25g protein | 5 minutes

Add a tropical twist to your morning with coconut and berries.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup unsweetened coconut milk
• 1 tablespoon chia seeds
• ½ cup berries
• 1 tablespoon unsweetened shredded coconut
• ½ teaspoon vanilla

Instructions

1. Mix the oats, yogurt, coconut milk, chia seeds, and vanilla.
2. Add the berries.
3. Refrigerate overnight.
4. Top with shredded coconut.

15. Vanilla Chia Protein Overnight Oats

Approx. 300–320 calories | 22–26g protein | 5 minutes

This simple recipe makes an excellent base for experimenting with different toppings.

Ingredients

• ½ cup rolled oats
• ¾ cup Greek yogurt
• ½ cup milk
• 1½ tablespoons chia seeds
• ½ teaspoon vanilla
• Cinnamon
• ½ cup berries

Instructions

1. Mix the oats, yogurt, milk, chia seeds, vanilla, and cinnamon.
2. Refrigerate overnight.
3. Add berries before serving.

Easy variation: Add sliced banana, peaches, apples, or strawberries.

How to Make Overnight Oats Higher in Protein

If you want more protein in your overnight oats, start with the base ingredients.

Use Greek Yogurt

Greek yogurt adds creaminess and protein without making the oats complicated.

Add Cottage Cheese

Blend cottage cheese with the milk before adding it to your oats for a smooth texture.

Try Protein Powder

Protein powder can increase the protein content significantly. Check the nutrition label because calories and protein vary between products.

Choose Higher-Protein Milk

Some dairy and milk alternatives contain considerably more protein than others.

Add Chia Seeds

Chia seeds contribute protein, fiber, and healthy fats, although they’re best used alongside a more concentrated protein source.

How to Make Low-Calorie Overnight Oats

If you’re looking for low-calorie overnight oats, focus on portions rather than removing every ingredient you enjoy.

Choose Plain Greek Yogurt

Plain varieties can give you more control over added sugar.

Measure Calorie-Dense Toppings

Peanut butter, nuts, granola, coconut, and seeds can increase calories quickly.

Use Fruit for Sweetness

Berries and other fruits can add flavor without requiring large amounts of added sweeteners.

Watch Your Portions

Even nutritious ingredients can contribute significant calories when portions become large.

How Long Do Overnight Oats Last?

Prepared overnight oats should be stored in the refrigerator.

For meal prep, making several individual portions is often more convenient than preparing a very large batch.

Keep the jars refrigerated and use clean containers and utensils.

If the oats develop an unusual smell, appearance, or texture, discard them.

Can You Eat Overnight Oats Warm?

Yes.

Although overnight oats are usually eaten cold, you can warm them if you prefer.

Transfer the oats to a microwave-safe bowl and heat gradually.

Stir between heating intervals and add a splash of milk if needed.

Warm flavors such as apple cinnamon, pumpkin spice, chocolate banana, and cinnamon roll work particularly well this way.

Best High-Protein Overnight Oats for Meal Prep

If you’re new to overnight oats, start with these five:

For a classic flavor: Blueberry Greek Yogurt

For chocolate lovers: Chocolate Banana

For peanut butter fans: Peanut Butter Protein Oats

For a refreshing breakfast: Lemon Blueberry

For a cozy breakfast: Apple Cinnamon

Preparing different flavors can make your weekly meal prep more interesting than eating the exact same breakfast every day.

7-Day Overnight Oats Meal Prep Plan

Prepare your jars ahead of time and adjust the ingredients to suit your preferences and nutritional needs.

Common Overnight Oats Mistakes

Too Much Liquid

Excess liquid can make your oats watery.

Start with the recommended amount and adjust after chilling.

Too Many Toppings

Nuts, nut butter, granola, chocolate, and coconut can add calories quickly.

Not Mixing Chia Seeds

Chia seeds can clump together if they’re not mixed thoroughly.

Making Them Overly Sweet

Fruit, cinnamon, vanilla, and cocoa can provide plenty of flavor without relying heavily on added sweeteners.

Using the Wrong Oats

Rolled oats generally provide a pleasant texture for overnight preparation.

Frequently Asked Questions

Are Overnight Oats High in Protein?

They can be. Oats alone aren’t particularly high in protein, but combining them with Greek yogurt, milk, cottage cheese, or protein powder can create a much higher-protein breakfast.

Are Greek Yogurt Overnight Oats Healthy?

Greek yogurt overnight oats can be part of a balanced breakfast. They combine oats, yogurt, and other ingredients such as fruit and chia seeds. The overall nutrition depends on your portions and ingredients.

Are Chia Seeds Good for Overnight Oats?

Yes. Chia seeds absorb liquid and help create a thicker texture. They also provide fiber, protein, and healthy fats.

Can I Make High-Protein Overnight Oats Without Protein Powder?

Absolutely. Greek yogurt, cottage cheese, milk, chia seeds, and other protein-rich ingredients can increase the protein content without using protein powder.

Are Overnight Oats Good for Weight Loss?

Overnight oats can fit into a weight-loss eating pattern, but no single recipe guarantees weight loss. Your overall calorie intake, dietary pattern, activity, and individual needs matter.

How Can I Increase Protein in Overnight Oats?

Use Greek yogurt as a primary ingredient, choose a higher-protein milk, add cottage cheese, or include protein powder if you enjoy using it.

Why Are My Overnight Oats Too Thick?

Oats and chia seeds absorb liquid while they sit. Add a small splash of milk and stir until you reach the consistency you prefer.

Why Are My Overnight Oats Watery?

You may have used too much liquid compared with the amount of oats and yogurt. Reduce the liquid slightly the next time you prepare them.

Make Breakfast Easier Tomorrow

You don’t need an elaborate meal plan to create a better breakfast routine.

Start with a few reliable recipes.

These 15 high-protein overnight oats recipes give you plenty of ways to combine creamy Greek yogurt, oats, chia seeds, fruit, and delicious flavors.

Choose Blueberry Greek Yogurt for a classic option.

Try Chocolate Banana when you want something rich and sweet.

Make Apple Cinnamon for a cozy breakfast.

Or prepare Lemon Blueberry when you want something fresh.

Ready to Prep Your First Batch?

Choose three flavors from this list and prepare them tonight.

Keep them refrigerated, grab one in the morning, and rotate your favorite flavors throughout the week.