All you need are six simple ingredients to make these Peanut Butter Overnight Oats. With just five minutes of prep the night before, you’ll have a filling, protein-packed breakfast ready to grab in the morning.
If you enjoy this recipe, try the energy bites on the site for another easy, popular peanut butter snack.
Peanut Butter Overnight Oats
For busy mornings, overnight oats are a lifesaver. These peanut butter overnight oats are hearty, nutritious, and simple to prepare. They pack protein and flavor, making them a satisfying start to the day.
This recipe is ideal for meal prep: add the ingredients to a jar, stir, and refrigerate overnight. In the morning, top with banana slices, berries, seeds, nuts or a drizzle of extra peanut butter to finish.
If you don’t prefer peanut butter, any creamy nut butter—almond, cashew, or sunflower seed butter—works just as well.
Ingredients
- Creamy peanut butter — the main flavor and source of protein; substitute another creamy nut or seed butter if desired.
- Old fashioned oats — rolled oats hold their texture overnight and become perfectly tender.
- Milk — any milk will do: dairy or plant-based (almond, oat, soy, etc.).
- Chia seeds — add nutrition and help create a creamy texture.
- Maple syrup — for natural sweetness; honey or agave are fine alternatives.
- For serving — sliced bananas, fresh fruit, extra seeds or chopped nuts, a drizzle of peanut butter, and optional mini chocolate chips.
How to make overnight oats
- Divide and assemble: Split the peanut butter, oats, milk, chia seeds, vanilla and maple syrup between two jars.
- Stir and store: Mix until combined, seal the jars and refrigerate overnight (or at least 4 hours).
- Serve: In the morning, add your favorite toppings and enjoy cold, or heat briefly if you prefer a warm bowl.
Tips for Success
- Use old fashioned rolled oats for the best texture; quick oats will soften more and become mushier.
- Like it sweeter? Add extra maple syrup or sprinkle mini chocolate chips on top.
- Boost protein: Stir in a scoop of vanilla or chocolate protein powder if desired.
- No jars? Any small airtight container will work for chilling the oats.
Frequently asked questions
What are overnight oats?
Overnight oats are raw oats soaked in liquid (milk or yogurt) and left in the refrigerator overnight. The oats absorb the liquid and soften, creating a quick, no-cook oatmeal the next day.
How long do peanut butter overnight oats last?
Stored in an airtight container, these oats keep in the fridge for about 2–3 days. You can double the recipe to have multiple servings ready for the week.
Do you eat overnight oats cold or hot?
Either is fine. Serve them cold straight from the fridge, or heat briefly in the microwave (30–45 seconds) or on the stove until warmed through.
More peanut butter recipes to try!
-
Flourless Peanut Butter Banana Muffins -
Peanut Butter Chocolate Chip Granola
-
Energy Bites (8 Flavors!)
-
Peanut Butter Banana Bread
-
Oatmeal Smoothie
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Peanut Butter Overnight Oats
Ingredients
- 3 tbsp creamy peanut butter
- 1 cup oats
- 1 cup milk (almond, oat, soy, or dairy)
- 1 tbsp chia seeds
- 1 tsp vanilla extract
- 1 tbsp maple syrup
For Serving
- sliced bananas
- fresh fruit
- chia, flax or hemp seeds
- peanut butter drizzle
- mini chocolate chips (optional)
Instructions
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Divide peanut butter, oats, milk, chia seeds, vanilla and maple syrup between two glass jars.
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Stir to combine and place in the refrigerator overnight.
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In the morning, serve with your favorite toppings—sliced banana and berries are a favorite.
Nutrition Information
Carbohydrates: 48 g
Protein: 16 g
Fat: 21 g
Fiber: 7 g
Sugar: 15 g
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