Dessert

Blueberry Overnight Oats (Blended) Recipe

BySana Jeannette January 24, 2026January 24, 2026

Introduction

Blueberry Overnight Oats are a creamy, nutritious breakfast option that’s ready when you are. Blended with yogurt and fresh blueberries, this smooth mixture is perfect for busy mornings or a healthy snack. The optional dark chocolate topping adds a delicious, indulgent twist.

A clear glass jar is held by a woman's hand, filled with a purple creamy mixture that has small dark specks inside. Near the bottom, there are a few larger dark pieces visible. The jar is topped with a smooth, thick layer of shiny dark brown chocolate spread that covers the surface evenly. The background shows a white marbled texture, with some blurred white cabinets and a light wooden floor in the very back. photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 cups rolled oats (approx. 240g)
½ cup milk of choice (any plant-based or dairy milk; approx. 125ml)

1 cup frozen blueberries (approx. 150g)
1 cup thick natural or Greek yogurt (approx. 250g; soy yogurt recommended)

2 tsp vanilla extract (approx. 8g)
1-2 tsp maple syrup (optional; approx. 5–10g)

⅛ tsp salt (approx. 0.25g)
1 cup blueberries (fresh or frozen)
80 g dark chocolate (melted and slightly cooled)

½ tbsp coconut oil (optional; helps thin chocolate)

Instructions

Step 1: Add rolled oats, milk, frozen blueberries, yogurt, vanilla extract, maple syrup (if using), and salt to a high-speed blender.
Step 2: Blend on high until smooth and creamy, with a thick batter consistency.

Step 3: Divide the fresh or frozen blueberries evenly between 4 jars or containers.
Step 4: Pour the blended oat mixture over the blueberries and gently smooth the tops.
Step 5: If using, stir the melted chocolate with coconut oil until combined, then pour over the top of each container.

Step 6: Seal the containers and refrigerate for at least 1½ hours or overnight until chilled and set.
Step 7: Enjoy cold, straight from the fridge.

Tips & Variations

To make this recipe nut-free, use soy or oat yogurt and milk alternatives.

For extra texture, add chopped nuts or seeds before refrigerating.
Adjust sweetness by varying the amount of maple syrup or adding a pinch of cinnamon.
If you prefer, swap dark chocolate for a drizzle of almond butter or peanut butter instead of chocolate topping.

Storage

Store overnight oats in sealed containers in the refrigerator for up to 3 days. The texture may thicken over time; stir gently or add a splash of milk before eating if needed. Reheat is not recommended as the oats are best enjoyed chilled.

How to Serve

A clear glass jar filled almost to the top with a thick, creamy light purple mixture that has small dark purple specks evenly spread throughout. At the bottom of the jar, there are whole dark purple blueberries pressed against the glass. A smooth, glossy stream of light brown sauce is shown pouring from above into the jar, creating a glossy layer on top of the purple mixture. The jar rests on a surface with a white marbled texture and the background is softly blurred, featuring a person wearing a textured dark blue shirt. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use fresh blueberries instead of frozen?

Yes, fresh blueberries can be used in place of frozen ones. Frozen blueberries help chill the mixture faster and can give a slightly thicker texture after blending.