Coffee Overnight Oats
If you’re a coffee lover and also someone who craves a quick, satisfying breakfast, this coffee overnight oats will check all your boxes.
Prep Time 5 minutes mins
Cook Time 0 minutes mins
Total Time 5 minutes mins
Course Breakfast
Cuisine American
Servings 1 serving
Calories 220 kcal
Mason jar or airtight container
Spoon
Measuring cups and spoons
Coffee Maker or French Press
Refrigerator
- ½ cup old-fashioned rolled oats
- ½ cup brewed coffee cooled
- ½ cup milk of choice dairy or non-dairy
- 1 –2 teaspoons maple syrup or honey to taste
- 1 tablespoon chia seeds optional, for extra thickness and fiber
- ¼ teaspoon vanilla extract
- Pinch of salt
Optional Add-Ins & Toppings:
- 1 –2 tablespoons Greek yogurt or protein powder for extra protein
- Dash of cinnamon
- Chocolate chips or cacao nibs
- Sliced banana or berries
- Nut butter or crushed nuts
Step 1: Brew and Cool Your Coffee
Brew about ½ cup of coffee using your preferred method—drip, French press, or even cold brew concentrate diluted with water.
Let it cool completely before using. You can pop it in the fridge or freezer for a few minutes to speed things up.
Pro Tip:
Use a bold brew or espresso if you love a stronger coffee flavor in your oats.
Step 2: Measure and Add Dry Ingredients
In a clean mason jar or airtight container, add:
½ cup rolled oats
1 tablespoon chia seeds (if using)
Pinch of salt
Dash of cinnamon or protein powder, if desired
Stir the dry ingredients together with a spoon to evenly distribute everything.
Pro Tip:
Mix dry ingredients first to help prevent clumping when the liquids are added.
Step 3: Add the Wet Ingredients
Pour in ½ cup of the cooled coffee and ½ cup of milk of your choice.
Add 1–2 teaspoons of maple syrup (or honey) and ¼ teaspoon vanilla extract.
Stir everything really well, making sure to scrape the bottom and sides of the jar to fully incorporate all the oats and chia seeds.
Pro Tip:
If using a protein powder, whisk it with the milk first to prevent lumps before adding it in.
Step 4: Seal and Chill
Tightly seal the jar or container with a lid.
Place it in the fridge for at least 4 hours, but preferably overnight, to allow the oats and chia seeds to soak and thicken.
Pro Tip:
Give the jar a quick shake or stir about 30 minutes after placing it in the fridge if you can—this helps distribute the chia seeds more evenly.
Step 5: Stir, Top, and Serve
In the morning, take out your jar and give the oats a good stir. If it’s too thick, add a splash of milk to loosen it up.
Add your favorite toppings: banana slices, a dollop of almond butter, a sprinkle of chocolate chips, or fresh berries.
Pro Tip:
Top it with a few crushed walnuts or cacao nibs for crunch and an extra energy boost!
Nutritional Value Per Serving:
- Calories: 220–250 kcal
- Protein: 6–8g
- Carbohydrates: 32–35g
- Fat: 6–8g
- Fiber: 6–7g
- Sugar: 4–6g
- Caffeine: Depends on the coffee used (about 50–90mg for ½ cup)
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Nutrition Disclaimer:
The nutritional information provided on this website is an estimate only and is intended for general guidance. We cannot guarantee its accuracy and recommend consulting a qualified healthcare professional or registered dietitian for personalized nutrition advice.
Keyword coffee overnight oats, overnight oats