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a jar of blueberry overnight oats on a wood table with blueberries and almond butter on top.

Easy Blueberry Overnight Oats (Protein Option)

5 from 4 votes
This Blueberry Overnight Oats recipe is the ultimate easy breakfast—creamy, healthy, and bursting with juicy blueberries. It’s gluten-free, dairy-free, and made in just one bowl. Perfect for busy mornings and meal prep, these oats chill overnight and are ready to grab-and-go the next morning.
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Prep Time10 minutes
Cook Time0 minutes
Chill Time12 hours
Total Time12 hours 10 minutes
Servings: 5
Author: Molly Thompson

INGREDIENTS

  • 2 1/4 cups Gluten Free Rolled Oats I used Bob's Red Mill
  • 1 cup fresh blueberries can use frozen
  • 1/4 cup chia seeds
  • 2 Tablespoons maple syrup
  • 1 teaspoon vanilla extract
  • 1 teaspoon ground cinnamon
  • 1/2 teaspoon salt
  • 2 1/2 cups dairy free milk cashew, almond, coconut etc.
  • 2 scoops vanilla protein powder optional

INSTRUCTIONS

  • In a large bowl, combine all of the ingredients and stir with a wooden spoon to incorporate.
    2 1/4 cups Gluten Free Rolled Oats, 1 cup fresh blueberries, 1/4 cup chia seeds, 2 Tablespoons maple syrup, 1 teaspoon vanilla extract, 1 teaspoon ground cinnamon, 1/2 teaspoon salt, 2 1/2 cups dairy free milk
  • Cover mixture with plastic wrap or divide mixture into 4-5 separate containers and cover then place in the refrigerator overnight or up to 12 hours.
  • Eat and share immediately or save for the week for meal prep.

Notes

  • Swap the Fruit: Try strawberries, raspberries, or ripe bananas instead of blueberries.
  • Change the Milk: coconut, cashew, almond milk—You can really use any kind of milk that you like.
  • Mix-Ins: Add nuts, lemon zest, hemp seeds or flax seeds, or shredded coconut is a great way to add extra texture and nutrition. Drizzle peanut butter or almond butter on top for some extra healthy fats.
  • Warm It Up: If you prefer warm oats, heat a serving in the microwave for 30-60 seconds before eating.
  • Use Fresh or Frozen Blueberries: Frozen blueberries will thaw overnight, releasing their juices and adding natural sweetness.
  • Adjust the Sweetness: Maple syrup adds just the right touch, but you can increase or decrease it based on your taste.
  • Meal Prep Like a Pro: Use glass mason jars or small containers with lids to portion out servings. This makes breakfast super convenient all week long.
  • Protein Power: Adding vanilla protein powder not only ups the protein but also makes the oats extra creamy.
  • Keep your overnight oats fresh by storing them in an airtight container in the fridge for up to 5 days. The longer they sit, the creamier they get, making them perfect for meal prep!
  • If you’re adding fresh fruit, nuts, or granola, wait to add those right before eating to keep everything fresh and crunchy.
  • Overnight oats don’t freeze well due to the change in texture when thawed. Stick to refrigerating for the best results.

Nutrition

Serving: 1serving | Calories: 269kcal | Carbohydrates: 44.9g | Protein: 10.6g | Fat: 3.4g | Cholesterol: 2.5mg | Sodium: 287mg | Fiber: 8.2g | Sugar: 14.1g
Did you make this recipe?Mention @What_mollymade or tag #WhatMollyMade so I can see it and feature you!