Dessert

Creamy High Protein Pistachio Pudding Overnight Oats Recipe

ByMaya Quinn March 4, 2026March 4, 2026

Introduction

This creamy high-protein pistachio pudding overnight oats recipe is a delicious and convenient way to start your day. It combines the nutty flavor of pistachios with the richness of Greek yogurt and the ease of overnight preparation. Perfect for busy mornings or a nourishing snack.

Two glass jars filled with creamy white chia pudding with tiny black chia seeds spread evenly inside. Each jar is topped with a layer of white whipped cream, a few pale yellow banana slices, and chopped green pistachios scattered on top. Inside each jar, a shiny silver spoon stands upright. The jars sit on a dark textured surface with scattered pistachio pieces and a clear glass dish filled with more pistachios on the side. The background is a simple white marbled texture. photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 cups rolled oats
2 ¼ – 2½ cups vanilla or unflavored almond milk (or preferred milk)
1 cup Greek yogurt (plain or vanilla; substitute with higher protein plant-based yogurt for dairy-free)
3 tablespoons Instant Jell-O Pistachio Pudding Mix
3 tablespoons chia seeds
2 scoops vanilla or unflavored protein powder (optional)
1 teaspoon honey (or more, to taste after refrigeration)
Toppings (optional): crushed pistachios, whipped cream, sliced bananas, mixed berries, dark chocolate chips

Instructions

Step 1: In a large airtight container or bowl, add rolled oats, almond milk, Greek yogurt, pistachio pudding mix, chia seeds, protein powder (if using), and honey. Whisk everything together until smooth and fully combined.
Step 2: Cover the container and refrigerate for at least 4 hours, or overnight, to allow the oats and chia seeds to absorb liquid and thicken the mixture.
Step 3: When ready to eat, divide the pudding oats into three bowls or jars for easy portioning. Add your favorite toppings such as crushed pistachios, sliced bananas, dark chocolate chips, or whipped cream. For best freshness, add sliced bananas on the day of serving.

Tips & Variations

Use unsweetened almond milk and adjust honey to control sweetness.
Swap Greek yogurt for a plant-based yogurt to make it vegan and still keep it protein-rich.
Add a pinch of cinnamon or vanilla extract for extra flavor.
Top with fresh berries or dried fruits to vary texture and taste.

Storage

Store the prepared overnight oats in an airtight container in the refrigerator for up to 5 days. Keep toppings like bananas separate and add them just before eating. To reheat, gently warm the oats in the microwave or enjoy chilled.