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Blueberry Overnight Oats (Easy & Healthy) Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 3.9 from 51 reviews
  • Author: Emma
  • Prep Time: 5 minutes
  • Cook Time: 0 minutes
  • Total Time: 6 hours 5 minutes
  • Yield: 1 serving
  • Category: Breakfast
  • Method: No-Cook
  • Cuisine: American
  • Diet: Vegetarian

Description

A quick and healthy Blueberry Overnight Oats recipe that combines rolled oats, milk, and fresh or frozen blueberries, soaked overnight to create a creamy, nutritious breakfast that’s perfect for busy mornings. This recipe is customizable with optional chia seeds, honey or maple syrup, and vanilla extract for added flavor and nutrition.


Ingredients

Scale

Main Ingredients

  • 1/2 cup rolled oats (the traditional kind, not instant oats)
  • 1/2 cup milk (dairy or plant-based, such as almond or oat milk)
  • 1/4 cup fresh or frozen blueberries

Optional Ingredients

  • 1 tablespoon chia seeds (optional for added fiber and omega-3s)
  • 1 teaspoon honey or maple syrup (optional for sweetness)
  • 1/4 teaspoon vanilla extract (optional for flavor)


Instructions

  1. Combine the Ingredients: In a mason jar or airtight container, add 1/2 cup rolled oats, 1/2 cup milk, chia seeds, honey or maple syrup, and vanilla extract. Mix all these base ingredients to prepare the mixture.
  2. Add Blueberries: Gently fold in the 1/4 cup of fresh or frozen blueberries. No need to thaw frozen blueberries as they will naturally thaw during the soaking process in the refrigerator overnight.
  3. Mix and Seal: Stir the ingredients until well combined to ensure the oats and liquids are fully incorporated. Seal the jar or container with an airtight lid to maintain freshness.
  4. Refrigerate Overnight: Place the container in the refrigerator and allow the oats to soak for at least 6 hours or ideally overnight. This soaking process softens the oats as they absorb the liquid and flavors, resulting in a creamy texture.
  5. Enjoy the Next Morning: When ready to eat, give the oats a quick stir. Adjust the consistency by adding more milk if preferred thinner. Top with extra fresh blueberries, nuts, granola, or a dollop of yogurt for additional flavor and texture enhancements.

Notes

  • Using rolled oats is essential as instant oats can become too mushy during soaking.
  • Chia seeds are optional but add extra fiber and omega-3 fatty acids.
  • Sweetener like honey or maple syrup can be adjusted or omitted based on preference or dietary needs.
  • Vanilla extract enhances the flavor but can be skipped if unavailable.
  • Overnight oats can be stored in the refrigerator for up to 3 days for convenience.
  • Feel free to substitute blueberries with other berries or fruits as desired.