Pistachio Overnight Oats (Meal Prep) Recipe
Introduction
This Pistachio Overnight Oats recipe is a delicious and convenient way to start your day with a nutritious meal. Creamy, nutty, and lightly sweetened, it’s perfect for meal prepping and quick breakfasts throughout the week.

Ingredients
- 2 cups rolled oats
- 2 cups pistachio milk (can substitute almond, oat, or dairy milk)
- 1 cup Greek yogurt
- 3 tbsp maple syrup
- 2 tbsp chia seeds
- 1 tsp vanilla bean paste (or extract)
- ½ tsp ground cinnamon
- Pinch of salt
- ½ cup shelled pistachios, chopped
- Toppings (optional: pistachio cream and extra chopped pistachios)
Instructions
- Step 1: In a large mixing bowl, combine the rolled oats, pistachio milk, Greek yogurt, maple syrup, chia seeds, vanilla bean paste, ground cinnamon, and a pinch of salt. Stir everything well until fully mixed.
- Step 2: Divide the mixture evenly into four 8-ounce jars or containers. Cover them and refrigerate overnight, or for at least 4 hours, to let the oats soak and soften.
- Step 3: In the morning, serve the oats topped with pistachio cream, extra chopped pistachios, and fresh fruit if desired for an extra burst of flavor and texture.
Tips & Variations
- Substitute pistachio milk with your favorite plant-based or dairy milk if you prefer a different flavor or need a dairy-free option.
- Add a handful of fresh berries or sliced banana on top for added natural sweetness and nutrients.
- Use maple syrup or honey depending on your preferred sweetener.
- For a crunchier texture, sprinkle more chopped pistachios just before serving.
Storage
Store the prepared overnight oats in covered jars or containers in the refrigerator for up to 4 days. Reheat gently if desired, or enjoy cold straight from the fridge for a refreshing breakfast.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use instant oats instead of rolled oats?
Rolled oats work best here for their texture after soaking overnight. Instant oats may become too mushy. If using instant oats, soak for less time and check consistency.
Is pistachio milk necessary for the flavor?
Pistachio milk adds a subtle nutty flavor that complements this recipe well, but you can substitute almond, oat, or regular dairy milk depending on what you have on hand or prefer.
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Pistachio Overnight Oats (Meal Prep) Recipe
- Total Time: 4 hours 10 minutes (including refrigeration)
- Yield: 4 servings 1x
- Diet: Low Fat
Description
This Pistachio Overnight Oats recipe is a nutritious and delicious make-ahead breakfast option that combines creamy pistachio milk, Greek yogurt, and crunchy shelled pistachios with hearty rolled oats. Sweetened naturally with maple syrup and enhanced by warm cinnamon and vanilla, this meal prep overnight oats dish is perfect for busy mornings, offering a satisfying and wholesome start to your day.
Ingredients
Main Ingredients
- 2 cups rolled oats
- 2 cups pistachio milk (can substitute almond, oat, or dairy milk)
- 1 cup Greek yogurt
- 3 tbsp maple syrup
- 2 tbsp chia seeds
- 1 tsp vanilla bean paste (or vanilla extract)
- ½ tsp ground cinnamon
- Pinch of salt
- ½ cup shelled pistachios, chopped
Toppings (Optional)
- Pistachio cream
- Extra chopped pistachios
- Fresh fruit (optional)
Instructions
- Mix the base ingredients: In a large mixing bowl, combine the rolled oats, pistachio milk, Greek yogurt, maple syrup, chia seeds, vanilla bean paste, ground cinnamon, and a pinch of salt. Stir the mixture thoroughly to ensure all ingredients are well incorporated.
- Portion into jars: Evenly divide the combined oat mixture into four 8-ounce jars or containers. This portioning makes it convenient for grab-and-go breakfasts and meal prep.
- Refrigerate overnight: Cover the jars or containers tightly and refrigerate for at least 4 hours, preferably overnight. This allows the oats and chia seeds to soak up the liquids, softening and thickening into a creamy consistency.
- Serve with toppings: In the morning, remove the jars from the refrigerator and top each serving with pistachio cream, extra chopped pistachios, and fresh fruit if desired for added flavor and texture.
Notes
- You can substitute pistachio milk with almond milk, oat milk, or regular dairy milk if preferred.
- Pistachio cream can be homemade or store-bought; it adds extra richness and authentic pistachio flavor.
- For a vegan version, use a plant-based yogurt and choose maple syrup or another vegan sweetener.
- Ensure the jars or containers are well sealed to maintain freshness in the refrigerator.
- The oats can be prepared and stored up to three days in advance for convenient meal prep.
- Feel free to add fresh fruits like berries, banana slices, or apple chunks as toppings to increase nutritional value and flavor variety.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Breakfast
- Method: No-Cook
- Cuisine: American
Keywords: overnight oats, pistachio overnight oats, healthy breakfast, meal prep, no cook breakfast, Greek yogurt oats, chia seeds, pistachio milk

