Combine your morning coffee and breakfast into one with these incredible Coffee Overnight Oats. This recipe infuses hearty rolled oats with the rich, robust flavor of coffee for a breakfast that’s guaranteed to kick-start your day. It’s the ultimate time-saver for anyone who loves the taste of coffee and needs a quick, satisfying meal.
Perfect for meal prep, these no-cook oats are effortlessly prepared the night before. You’ll wake up to a creamy, energizing, and delicious breakfast that’s ready to grab and go. It’s a simple, healthy, and efficient way to get your caffeine fix and a nutritious meal all in one jar.
Why You’ll Love This Recipe
- Two-in-One: It’s your breakfast and morning coffee combined into one delicious meal.
- Energizing Boost: Provides both slow-release energy from the oats and a caffeine kick from the coffee.
- Quick & Easy: Requires just 5 minutes of prep time before letting it sit overnight.
- Perfectly Creamy: The oats and chia seeds soak up the liquid, creating a rich and creamy texture.
Ingredients
- 1/2 cup Rolled Oats (Old-Fashioned)
- 1/2 cup Strong Brewed Coffee or Cold Brew, chilled
- 1/3 cup Milk (any kind, dairy or non-dairy)
- 1 tablespoon Chia Seeds
- 1-2 tablespoons Maple Syrup, or to taste
- 1/4 teaspoon Vanilla Extract
- Pinch of Salt
- Optional Toppings: Chocolate chips, cocoa powder, a dollop of yogurt or whipped cream
Step-by-Step Instructions
- Combine Ingredients: In a mason jar or a bowl, add the rolled oats, chilled coffee, milk, chia seeds, maple syrup, vanilla extract, and salt.
- Mix Well: Stir all the ingredients together thoroughly until everything is well combined and the oats are fully submerged in the liquid.
- Chill Overnight: Cover the jar or bowl and place it in the refrigerator for at least 6 hours, or ideally overnight.
- Serve: The next morning, give the oats a good stir. If you prefer a thinner consistency, add an extra splash of milk. Add your favorite toppings and enjoy chilled.
Tips & Variations
- Pro Tip: Use good quality cold brew concentrate for a smoother, less acidic coffee flavor that truly elevates the dish.
- Make it a Mocha: Add 1 tablespoon of unsweetened cocoa powder to the mix for a delicious mocha variation.
- Add Protein: Stir in a scoop of your favorite chocolate or vanilla protein powder for an extra-filling breakfast. You may need to add a bit more milk.
- Extra Creamy: For a richer, more decadent texture, mix in 2 tablespoons of Greek yogurt or a swirl of almond butter before serving.
Frequently Asked Questions (FAQ)
- Can I use instant coffee?
- Yes. Dissolve 1-2 teaspoons of instant coffee in 1/2 cup of hot water, then let it cool completely before mixing it with the other ingredients.
- How long will these oats last in the fridge?
- When stored in an airtight container, they will stay fresh and delicious for up to 4 days.
- Will the oats be bitter?
- The bitterness will depend on the strength of your coffee. The maple syrup and vanilla help to balance the flavor, but you can adjust the sweetness to your personal preference.

Serving Suggestions
- These oats are best served cold, straight from the refrigerator. They are delicious on their own, but toppings can make them even better. Try a sprinkle of mini chocolate chips, a dusting of cocoa powder, or a dollop of whipped cream for a coffee-shop-inspired treat.

Coffee Overnight Oats
Ingredients
Equipment
Method
- Add oats, chia seeds, brown sugar, and vanilla extract to a jar or bowl.
- Mix instant coffee into the milk, then pour over the oat mixture. Stir well to combine.
- Cover and refrigerate for at least 3 hours or overnight.
- Before serving, stir again. Add more milk if thinner texture is desired. Top with whipped cream, chocolate syrup, or cocoa powder.