The BEST Chocolate Protein Overnight Oats recipe — rich, chocolatey, and seriously satisfying. With 29 grams of protein per serving and just FIVE simple ingredients, these high-protein overnight oats are perfect for busy mornings or an easy, healthy snack.
This post may contain affiliate links. As an Amazon Associate, I earn from qualifying purchases. Please see my disclosure policy for details.
Table of Contents
For more high-protein breakfast recipes, check out my Baked Protein Oatmeal, High-Protein Strawberry Pancakes, Protein Oatmeal Breakfast Cookies, and Cottage Cheese Egg Muffins.
At A Glance: Chocolate Protein Overnight Oats
- Prep Time: 5 minutes
- Total time: 5 minutes
- Makes: 1 serving
- Nutrition (per serving): 417 calories, 29 grams of protein, 41 grams of carbohydrates, and 14 grams of fat
- What it Tastes Like: Rich, chocolatey, and lightly sweet — like dessert for breakfast, but nourishing and satisfying.
- Why You'll Love It: It’s quick to prep, packed with protein, and perfect for busy mornings, post-workout snacking, or an easy grab-and-go meal.
- Difficulty Level: Ridiculously easy. If you can stir and refrigerate, you’ve got this.
I make these chocolate protein overnight oats so often that I’m honestly disappointed it’s taken me this long to share them. I think I just get a little too busy enjoying them and completely forget to document the moment!
Overnight oats are a staple of marathon training, but they’ve also become one of my go-to breakfasts for mom-ing, life-ing, and just because-ing. Made with high-protein filtered Fairlife chocolate milk, each serving packs 29 grams of protein — which still kind of blows my mind every time. 🤯
These chocolate overnight oats are made with just five simple ingredients — oats, chocolate milk, chia seeds, protein powder, and mini chocolate chips — so there’s nothing obscure or hard to find. They’re rich in fiber, healthy carbs, and satisfying fats, and they take just five minutes to prep while the fridge does the rest. For an express option, use instant oats (they only need about 3 hours to soak), or customize them with toppings like fruit, nut butter, or extra chocolate chips — or try one of the easy variations below.
For more high-protein overnight oat recipes, check out my Apple Cinnamon Overnight Oats, Peach Overnight Oats, Peanut Butter Overnight Oats.
Important Ingredients and Substitutions
Chocolate Milk — This recipe uses filtered chocolate milk (like Fairlife) for extra creaminess and a natural protein boost, which helps get each serving up to 29 grams of protein. Regular chocolate milk works too with slightly less protein, or swap in unsweetened almond milk plus cocoa powder and maple syrup for a dairy-free option.
Protein Powder — Unflavored or chocolate protein powder both work well here. Collagen peptides mix especially smoothly and won’t affect the texture, but whey protein or a plant-based protein powder also works — just be sure to stir or shake well to avoid clumps.
Chia Seeds — These help thicken the oats and add fiber, healthy fats, and staying power. If you don’t have chia seeds, ground flaxseed can be used in a pinch, though the texture will be slightly softer.
Oats — Old-fashioned oats create a heartier, chewier texture and need to soak overnight, while instant or quick oats soften faster and are perfect when you need them ready in just a few hours.
Mini Chocolate Chips — Technically optional, but highly recommended for texture and that dessert-for-breakfast vibe. Use dairy-free chocolate chips if needed, or skip them for a less sweet version.
Recipe Variations
These chocolate protein overnight oats are easy to customize depending on your cravings, pantry, or mood. A few options to try:
- Peanut Butter Chocolate — Stir in a scoop of peanut butter powder or drizzle peanut butter on top before serving for a rich, satisfying combo.
- Double Chocolate — Use chocolate protein powder instead of unflavored for an extra-deep chocolate flavor that feels downright dessert-like.
- Berry Chocolate — Top with fresh berries like blueberries, raspberries, or strawberries for a bright, fresh contrast.
- Banana Chocolate — Add sliced banana for natural sweetness and a creamier texture; a little peanut butter on top is especially good here.
- Extra Chocolate Chips — Sprinkle on more mini chocolate chips just before serving for added crunch and indulgence. Use dairy-free chips if needed.
Love oats as much as I do? 🙋🏼♀️ Check out my round-up post with my 21+ Best Oatmeal Recipes!
How to Make Chocolate Protein Overnight Oats
For the complete recipe and measurements, scroll to the recipe card at the bottom of this post.
Step 1: Combine the dry ingredients. Add the oatmeal, chia seeds, protein powder, and mini chocolate chips to a sealable jar or container.
Step 2: Mix well. Secure the lid and shake until the dry ingredients are evenly combined.
Step 3: Add the liquid. Pour in the chocolate milk, re-seal the lid, and shake again until everything is fully mixed. Refrigerate for 8 hours or overnight if using old-fashioned oats, or 2–3 hours if using instant oats.
Step 4: Serve and enjoy. Eat the oats cold, or warm them gently in the microwave for 1–2 minutes for cozy chocolate protein oatmeal. Add extra chocolate chips or toppings if desired and dig in!
Chelsea's Recipe Pro-Tips
- Choose your oats based on timing. Instant or quick oats soften in just 2–3 hours and create a creamier texture, while old-fashioned oats need an overnight soak and offer a heartier bite.
- Shake or stir really well. Protein powder can clump if it isn’t fully mixed, so give everything a thorough shake or stir before refrigerating for the smoothest texture.
- Adjust the texture after chilling. If the oats are thicker than you like the next morning, simply stir in a splash of milk to reach your preferred consistency.
- Warm them gently if desired. These oats are great straight from the fridge, but a quick 1–2 minutes in the microwave on low heat turns them into cozy chocolate protein oatmeal without compromising texture.
Storage Directions
- Refrigerating: Store prepared chocolate protein overnight oats in an airtight container in the refrigerator for up to 4 days.
- Freezing: Transfer individual portions in freezer-safe containers for up to 3 months. Thaw overnight in the fridge and stir well before eating. The texture may change slightly, but they will still be delicious.
Serving Suggestions
These chocolate protein overnight oats are satisfying on their own, but they’re also easy to pair with a few simple sides to round out your breakfast or snack. Enjoy them with a Protein Coffee or Matcha Protein Shake to boost your morning protein intake even more (hello, 50g+ breakfasts), or serve them alongside Winter Fruit Salad for something fresh and bright. Some fruit, such as berries or a banana on the side, is another easy option for nutrition, especially on workout or long-run days.
Chocolate Protein Overnight Oats FAQs
Yes! You can skip the protein powder and still enjoy creamy chocolate overnight oats. The protein content will be lower, but using chocolate milk, rolled oats, and chia seeds still provides a filling, nourishing breakfast.
Absolutely. These oats are great cold, but you can warm them gently in the microwave for 1–2 minutes on low heat for cozy chocolate oatmeal without affecting the texture.
Save this Recipe for Later on Pinterest
More Overnight Oats Recipes
If you liked and made this Chocolate Protein Powder Overnight Oats Recipe, don't forget to rate it and let me know how you liked it in the comments. I always love hearing from you!
Recipe Card
Chocolate Protein Overnight Oats
Ingredients
- ½ cup oatmeal old-fashioned rolled oats or instant oats
- ½ tablespoon chia seeds
- 2 tablespoons protein powder or collagen peptides chocolate or unflavored
- 1 tablespoon mini chocolate chips plus more to serve (optional)
- 1 cup Fairlife filtered chocolate milk or regular chocolate milk; see notes below
Instructions
- Combine the oatmeal, chia seeds, protein powder, and mini chocolate chips in a sealable jar or container.
- Secure the lid and shake until the dry ingredients are evenly combined.
- Add the chocolate milk, re-seal the lid, and shake again until fully mixed.
- Refrigerate for 8 hours or overnight if using old-fashioned oats, or 2–3 hours if using instant oats.
- Enjoy the oats cold, or warm them gently in the microwave for 1–2 minutes for cozy chocolate protein oatmeal. Add extra chocolate chips if desired and dig in!
Notes
- Choose your oats based on timing. Instant or quick oats soften in just 2–3 hours and have a creamier texture, making them ideal for last-minute prep, while old-fashioned oats need an overnight soak and offer a heartier bite.
- Shake or stir really well. Protein powder can clump if it isn’t fully mixed, so give everything a good shake (or stir thoroughly) before refrigerating for the smoothest texture.
- Adjust thickness after chilling. If the oats are thicker than you like the next morning, simply stir in a splash of milk to loosen them up.
- Warm them gently if desired. These oats are great cold, but you can microwave them on low heat for 1–2 minutes for cozy chocolate oatmeal without affecting the texture.
- Peanut Butter Chocolate — Stir in peanut butter powder or drizzle peanut butter on top before serving for extra richness.
- Double Chocolate — Use chocolate protein powder instead of unflavored for a deeper, dessert-like chocolate flavor.
- Berry Chocolate — Top with fresh berries for a bright, fruity contrast.
- Banana Chocolate — Add sliced banana for natural sweetness and a creamier texture.
- Extra Chocolate Chips — Sprinkle on additional mini chocolate chips just before serving for extra crunch and indulgence.
- Refrigerating: Store prepared chocolate protein overnight oats in an airtight container in the refrigerator for up to 4 days.
- Freezing: Transfer individual portions in freezer-safe containers for up to 3 months. Thaw overnight in the fridge and stir well before eating. The texture may change slightly, but they will still be delicious.
