This is the ultimate meal prep breakfast recipe. High protein overnight oats packed with fiber, omega-3s, and plant-based protein to fuel your day. Not to mention, it takes minutes to make enough for a whole work week.

One of the common requests I get are for nutritious, easy vegan breakfast recipes that don’t break the bank. This amazing high protein overnight oats recipe fits the bill perfectly, plus it’s so quick!

If you love cooking and meal prep, join our Plant Cooking Club on Subtack. Every week, I drop a new plant-based meal plan to help you eat more fiber and get inspired!

Why You’ll Love This Recipe

  • Between peanut powder, chia, flax, hemp, and soy milk, you get tons of plant protein in every single serving!
  • I love high protein recipes as much as the next vegan, but what I am also very passionate about is fiber! If you struggle to meet your fiber needs, you’ll love this recipe.
  • Zero morning prep is what makes these high protein overnight oats super convenient. Just stir, chill overnight, and wake up to breakfast perfection.
  • So easy to customize! Tweak anything from protein powder flavor to vegan milk and of course – the toppings.

Key Ingredients

Ingredients for high protein overnight oats laid out and labeled on a light background.
  • Rolled oats provide lasting energy and creamy texture. Oats are also incredibly affordable.
  • Chia and flaxseeds add thickness, fiber, and omega-3s.
  • Hemp seeds complete the trifecta with more protein and healthy fats.
  • Peanut butter powder brings extra protein and of course, signature peanut flavor.
  • Vegan yogurt acts as the perfect creamy base. Plus, it eases the digestion process.

Hack It!

  • You’re welcome to use your favorite protein powder instead of peanut butter powder.
  • Layer your chia overnight oats with homemade jam to make a version of vegan parfait.
  • As for toppings, sky is the limit! Enjoy your high protein overnight oats with berries, fruit, nuts or seeds, healthy stewed apples, or zero waste strawberry syrup.
  • Soy milk is the best one for protein, but any unsweetened vegan milk is suitable for this recipe.

How to Make High Protein Overnight Oats

Ingredients for the high protein overnight oats together in a bowl.

Step 1: Add all ingredients to a bowl.

The components of the overnight oats mixed together in a bowl.

Step 2: Stir until the ingredients are fully combined. At this point, the texture will be a little watery – don’t worry, it will set in the fridge.

Oat mixture transferred to a glass jar to set in the fridge.

Step 3: Transfer the contents to a jar. If you’re making more than one serving, split the mixture as evenly as possible.

Delicious high protein overnight oats with fresh fruits as toppings.

Step 4: Leave it to set in the fridge overnight. Serve with fresh berries, fruit, nuts, or a different topping of your choice. 

A spoonful of high protein overnight oats at the forefront, with the rest of the serving visible in the background.

Frequently Asked Questions

Do I have to eat this cold?

Actually, no. If you prefer warm oatmeal, you can microwave your oats for about 45-60 seconds. Make sure your container is microwave-safe and add extra milk if necessary.

Is this good for meal prep?

Definitely. Make 3-4 jars at a time, they last up to 5 days in the fridge.

Is it sweet enough without maple syrup?

You can omit or add extra, depending on your preference.

More Plant-Based Breakfast Recipes

There are many more breakfast recipes across both PlantYou Cookbooks. If your goal is to eat more plants (and fiber!), as well as avoid food waste, run not walk to get your copy!

Top down view of the high protein overnight oats with berries and fruit.
Top down view of the high protein overnight oats with berries and fruit.

The Recipe: High Protein Overnight Oats

Delicious and oh-so-simple overnight oats recipe full of protein and fiber.
5 from 1 rating

Ingredients

Equipment

Instructions 

  • Add all ingredients to a bowl and stir until smooth. Transfer to a jar and store overnight. Serve with fresh berries in the morning, as desired. 

Notes

  • You’re welcome to use your favorite protein powder instead of peanut butter powder.
  • Layer your chia overnight oats with homemade jam to make a version of vegan parfait.
  • As for toppings, sky is the limit! Enjoy your high protein overnight oats with berries, fruit, nuts or seeds, healthy stewed apples, or zero waste strawberry syrup.
  • Soy milk is the best one for protein, but any unsweetened vegan milk is suitable for this recipe.
  • To prep extra serving, simply multiply the recipe ingredients.
Calories: 534.5kcal, Carbohydrates: 63g, Protein: 25.1g, Fat: 21.6g, Saturated Fat: 2g, Polyunsaturated Fat: 13.3g, Monounsaturated Fat: 3.2g, Trans Fat: 0.02g, Cholesterol: 0.01mg, Sodium: 194.6mg, Potassium: 547.1mg, Fiber: 14.1g, Sugar: 19.5g, Vitamin A: 829.8IU, Vitamin C: 16.9mg, Calcium: 454.1mg, Iron: 6mg