Chocolate Chia Overnight Oats with Greek Yogurt Recipe
Looking for an easy, make‑ahead breakfast that feels like dessert but fuels you like a champion? Meet your new morning bestie: Chocolate Chia Overnight Oats with Greek Yogurt.
Creamy, rich, and packed with protein and fiber, this breakfast will keep you full until lunchtime—no mid‑morning hangry episodes allowed!
Plus, it’s totally customizable, fridge‑friendly, and perfect for busy mornings. Ready to dive in?

Why You’ll Love This Recipe
- No cooking required. Just stir, refrigerate, and wake up to breakfast bliss.
- High in protein. Greek yogurt and chia seeds team up to power you through your day.
- Rich chocolate flavor. Cocoa and a hint of sweetener make it feel like a treat.
- Fiber‑packed. Oats and chia help digestion and keep you satisfied.
- Make‑ahead magic. Prep a few jars on Sunday and grab‑and‑go all week.
Rhetorical question time: Who doesn’t love waking up to something that tastes indulgent but is actually super good for you?
Ingredients Breakdown
Before you raid your pantry, let’s talk about what you need and why each ingredient rocks.
- Rolled oats (½ cup per serving). The classic base. They absorb liquid beautifully and deliver sustained energy.
- Chia seeds (1 tbsp per serving). Tiny but mighty, chia seeds gel up and add extra fiber, protein, and healthy omega‑3s.
- Unsweetened cocoa powder (1 tbsp). Go for a high‑quality Dutch‑processed cocoa for the richest flavor.
- Milk of choice (½ cup). Dairy milk, almond milk, oat milk—pick your favorite! Each adds creaminess.
- Greek yogurt (¼–⅓ cup). This is the protein powerhouse. Full‑fat for extra creaminess or low‑fat if you’re watching calories.
- Sweetener (1–2 tsp). Maple syrup, honey, agave, or even a zero‑calorie sweetener—sweeten to your taste.
- Vanilla extract (½ tsp). A splash brightens and balances the chocolate.
- Pinch of salt. Don’t skip it! A little salt enhances the chocolate notes.
Optional mix‑ins (pick one or two):
- Fresh or frozen berries (½ cup) for antioxidants and color.
- Nut butter drizzle (1 tsp) for extra protein and healthy fats.
- Shaved dark chocolate (1 tbsp) for texture and decadence.
- Chopped nuts (1–2 tbsp) for crunch.
Step‑by‑Step Instructions
- Combine dry ingredients. In a bowl or mason jar, stir together:
- ½ cup rolled oats
- 1 tbsp chia seeds
- 1 tbsp unsweetened cocoa powder
- Pinch of salt
- Add wet ingredients. Pour in:
- ½ cup milk of choice
- ¼–⅓ cup Greek yogurt
- 1–2 tsp sweetener
- ½ tsp vanilla extract
- Mix thoroughly. Use a spoon or small whisk to break up any cocoa clumps. Scrape the bottom and sides so oats and chia are evenly coated.
- Seal and refrigerate. Cover the bowl tightly or screw on a jar lid. Refrigerate at least 4 hours, but overnight (8–12 hours) is ideal.
- Stir and serve. In the morning, give it a good stir. If it’s too thick, add a splash of milk. Top with your chosen mix‑ins: fresh berries, nuts, a dollop of nut butter, or extra chocolate shavings.
- Enjoy! Grab a spoon and dig in straight from the jar, or transfer to a bowl if you’re feeling fancy.
Pro tip: If you prep more than one serving at a time, label each jar with the prep date. They’ll stay fresh up to 5 days in the fridge.

Health Benefits at a Glance
- Sustained energy: Rolled oats release carbs slowly, stabilizing blood sugar.
- Protein boost: Greek yogurt + chia seeds = muscle‑friendly fuel.
- Gut‑friendly fiber: Supports digestion, keeps you regular.
- Heart health: Omega‑3s in chia plus the fiber in oats help maintain healthy cholesterol.
- Antioxidants: Cocoa is rich in flavonoids, which may support brain function.
Wondering if a “dessert for breakfast” can actually be healthy? Spoiler alert: when you load it with whole foods and protein, yes, yes it can!
Tips, Tricks, and Flavor Variations
- Ultra‑Creamy Version: Swap half the milk for extra Greek yogurt.
- Vegan Twist: Use coconut yogurt and maple syrup; pick your favorite plant‑based milk.
- Peanut Butter Cup: Stir in 1 tbsp peanut butter and top with chopped peanuts.
- Mocha Magic: Dissolve 1 tsp instant espresso in the milk before mixing.
- Tropical Chocolate: Add 2 tbsp unsweetened shredded coconut and top with pineapple chunks.
- Spiced Up: Mix in ¼ tsp cinnamon and a pinch of cayenne for a Mexican‑hot chocolate vibe.
- Berry Blast: Fold in ½ cup mashed strawberries or raspberries for a chocolate‑berry mashup.
Kid‑friendly hack: Layer the overnight oats with yogurt and fresh fruit in a clear cup to make cute parfaits. They’ll gobble it up!
Storage & Meal Prep
- In the fridge: Store in airtight containers for up to 5 days. Give each jar a stir before eating.
- On the go: Use small mason jars or BPA‑free portable containers.
- Freezer option: Freeze individual portions (without fresh fruit toppings). Thaw overnight in the fridge. Texture may be slightly softer.
Meal prep power move: Make a 5‑day batch on Sunday. That’s 5 breakfasts ready in under 10 minutes!
Serving Suggestions
- Warm it up: Microwave for 30 seconds, stir in a splash of milk, and top as usual. Cozy vibes!
- Yogurt bowl boost: Scoop oats over a bed of spinach or kale for an unexpected savory‑sweet twist.
- Smoothie topper: Spoon a few tablespoons into your smoothie bowl for extra texture.
- Snack attack: Enjoy mid‑afternoon instead of chips—keeps cravings at bay.
Common Mistakes to Avoid
- Too thick or too thin? Adjust liquid ratios. If it’s like glue, add more milk; if it’s soupy, add extra oats or chia next time.
- Clumpy cocoa: Whisk cocoa with a tablespoon of milk first to make a paste before adding the rest of the liquid.
- Sogginess from fruit: If using juicy fruit (like thawed berries), add them only when you serve, not overnight.
- Undersweetened oats: Everyone’s sweet tolerance differs. Start with 1 tsp of sweetener, taste before chilling, and adjust.
- Skipping the stir: Always mix well before refrigerating to prevent chia from clumping at the bottom.
Frequently Asked Questions
1. Can I use steel‑cut oats instead of rolled oats?
Steel‑cut oats require more liquid and longer soaking—around 12–18 hours. You can use them, but expect a chewier texture. Increase milk to ¾ cup and add extra chia seeds to thicken.
2. Is this recipe gluten‑free?
Yes—provided you choose certified gluten‑free oats. Oats themselves are naturally gluten‑free, but cross‑contamination can occur.
3. How do I make this dairy‑free?
Use coconut or almond yogurt in place of Greek yogurt and your favorite plant‑based milk. Maple syrup or agave make great vegan sweeteners.
4. Can I prep this in single servings?
Absolutely! Mason jars (8‑ to 12‑oz) are perfect. Layer directly in the jar for portable breakfasts.
5. What’s the best way to sweeten it?
Maple syrup and honey offer natural flavor. For fewer calories, try a liquid stevia blend—start with a very small amount and adjust to taste.
6. How many calories are in one serving?
Roughly 300–350 calories, depending on yogurt fat content and sweetener amount. To reduce calories, use low‑fat yogurt and less sweetener.
7. Can I add protein powder?
Yes! Stir in 1 scoop of chocolate or vanilla protein powder with the wet ingredients. You may need to add a splash more milk for consistent texture.
8. Why are my oats bitter?
If your cocoa powder is very dark or unsweetened baker’s cocoa, it can be bitter. Balance with a touch more sweetener or switch to natural cocoa powder.
9. Can I heat this on the stove?
You can gently warm it in a small saucepan over low heat, stirring constantly. Add a dash of milk to loosen the texture.
10. How do I prevent chia seeds from sinking?
Stir immediately after adding liquid. If they still sink, let the mixture sit 5 minutes, then stir again before refrigerating.