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Two jars of coffee overnight oats topped with peanut butter and cocoa nibs.
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4.22 from 38 votes

Coffee Overnight Oats

Wake up to delicious coffee overnight oats made with cold brew and vanilla protein powder. They'll keep you energized all morning.
Prep Time5 minutes
Course: Breakfast
Cuisine: American
Keyword: coffee overnight oats
Servings: 1


  • ½ cup old fashioned rolled oats
  • ½ cup almond or oat milk
  • ¼ cup cold brew coffee
  • 1 scoop vanilla protein powder approx 12 grams — I used 1 scoop of Nuzest vanilla
  • 1 –2 teaspoons maple syrup
  • 1 teaspoon chia seeds
  • 1/2 teaspoon vanilla extract
  • pinch of sea salt — skip if nut butter is salted
  • 1 Tablespoon peanut or almond butter divided, ½ for topping
  • cacao nibs for topping optional


  • Combine: Add oats, milk, cold brew, protein powder, maple syrup, chia seeds, vanilla, 1/2 of the nut butter and sea salt into a bowl or jar and stir together.
    Ingredients to make coffee overnight oats in a bowl.
  • Cover and let soak: Cover and place in the fridge overnight. If you’re in a rush you can shorten the soak time to 2-4 hours.
    Ingredients to make coffee overnight oats in a bowl all mixed together with a gold spoon.
  • Serve: The next morning (or when ready to eat), remove lid and give oats a big stir. If they seem too thick you can add a little more milk to loosen the mixture. Top with nut butter and any other toppings you'd like. 


  • Cold brew concentrate: If you're using cold brew concentrate, you'll want to dilute it (according to your preference) to make 1/4 cup of cold brew coffee for the recipe.
  • No time to make cold brew? Feel free to use chilled coffee.


Serving: 1 | Calories: 389kcal | Carbohydrates: 47g | Protein: 20g | Fat: 15g | Saturated Fat: 2g | Polyunsaturated Fat: 8g | Trans Fat: 1g | Sodium: 485mg | Fiber: 7g | Sugar: 15g