banana overnight oats with slices od banana and walnuts on top.

Vegan High Protein Banana Overnight Oats

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These banana overnight oats are an easy way to make a healthy breakfast ahead of time. This can streamline your mornings – creamy and filling with staying power for your mornings. Made from whole foods without supplements, although feel free to add a protein powder if you wish.

I keep my clients taking GLP-1 medications in mind when creating recipes these days. In this case, a dividing the recipe into two portions may be tolerated better. The extra fiber can be helpful too. Eating it cold instead of hot may help if you have nausea – but please check with your physician and Registered Dietitian for personalized nutrition strategies if taking a GLP-1 agonist (Ozempic, Wegovy, semaglutide) or dual agonist (Zepbound, Mounjaro, tirzepatide).

Why You’ll Enjoy this Recipe

  • It’s easy to meal prep overnight oats in the evening for a quick breakfast.
  • The flavors and spices are a great-tasting combo!
  • This meal is filling between the protein, fiber (estimated 9.3 grams per kg.) and unsaturated fats.
  • A good protein source with estimated 15 grams protein per serving. If you want to make it even higher in protein, try adding a scoop of your favorite protein powder.
  • This provides an estimated 438 mg calcium per serving – 44% of the Daily Value!
  • This recipe is gluten-free as long as you choose a brand of oats labelled as gluten-free (oats are naturally gluten-free, but can be contaminated in processing).

Ingredient Notes and Substitutions

  • Banana – use a ripe banana, or you could substitute this with unsweetened applesauce or pumpkin puree for different flavors.
  • Soy milk – soy milk contains 6 – 8 grams of protein per 8 ounces – or try another high protein or your favorite plant-based milk.
  • Rolled oats – use rolled oats or quick oats.
  • Soy yogurt – or try a Greek or high protein vegan yogurt.
  • Almond butter – I like the flavor of almond butter in this recipe, or feel free to use a different nut butter.
  • Chia seeds – these little nutrition powerhouses swell up while the oatmeal sits in the fridge, providing more fiber with some calcium and iron, too. learn more about the nutrition benefits of chia seeds from this article from Prevention.com: 6 Health Benefits of Chia Seeds, According to Dietitians and Science.
  • Maple syrup – a little maple syrup or brown sugar adds sweetness. You could use stevia instead if you want to have less added sugar.
  • Cinnamon, cardamom, and salt – add flavor. You can skip the cardamom if you don’t have it, or substitute with nutmeg or pumpkin pie spice.

How to Make Vegan High Protein Banana Overnight Oats

  • Mash the banana half well with a fork in your container or bowl.
  • Add the rest of the ingredients and mix them well with a spoon.
banana overnight oats in glass container.
  • Cover the container or bowl and let it sit in the refrigerator overnight, or for at least four hours.
  • Enjoy your overnight oats cold. Or, you can heat them up (that’s my preference). Just microwave your overnight oats for one and a half to two minutes in a microwave-safe bowl, or heat them on the stove if you prefer – place in a pot over low heat for five minutes or until heated to your preference, stirring occasionally.
  • Garnish the oats with with banana slices, more chopped walnuts, or other fruit or granola as desired.

Flavor Variation Ideas

Instead of banana overnight oats, change up the flavor with a third of a cup of canned pumpkin puree, unsweetened applesauce, or fresh or frozen berries!

Substitute the almond butter for peanut butter, sunflower butter, tahini, or your favorite nut butter.

Storage

You can make extra serving of this recipe and store them in the refrigerator for up to two days. Or, make them in freezer-safe containers and store for up to two months.

More Recipes You May Enjoy

banana overnight oats with slices od banana and walnuts on top.

Vegan High Protein Banana Overnight Oats

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A delicious start to your day – enjoy the flavor of bananas, walnuts, almond butter, maple syrup, and spices. With good sources of protein, fiber, and calcium, this breakfast is satisfying and nutritious – enjoy cold or hot!
Prep Time 10 minutes
Refrigerate 4 hours
Total Time 4 hours 10 minutes
Servings: 1
Course: Breakfast, Brunch
Cuisine: American
Calories: 418

Ingredients
  

  • ½ ripe banana
  • 6 ounces soy milk
  • â…“ cup rolled oats
  • ¼ cup soy or other higher protein vegan yogurt
  • 1 tablespoon almond butter
  • 1½ teaspoons chia seeds
  • 1 teaspoon maple syrup or brown sugar
  • ¼ teaspoon cinnamon
  • ¼ teaspoon cardamom
  • 1 pinch salt

Method
 

  1. Mash the banana half well with a fork in your container or bowl.
  2. Add the rest of the ingredients and mix well with a spoon.
  3. Cover the container or bowl and let it sit in the refrigerator overnight, or for at least four hours.
  4. Enjoy cold, or, microwave for one and a half to two minutes in a microwave-safe bowl. Garnish with banana slices, more chopped walnuts, or other fruit or granola as desired.

Nutrition

Calories: 418kcalCarbohydrates: 54.1gProtein: 15.1gFat: 17.1gSaturated Fat: 1.7gPolyunsaturated Fat: 6.3gMonounsaturated Fat: 6.6gTrans Fat: 0.01gSodium: 136.3mgPotassium: 716.5mgFiber: 9.3gSugar: 19.7gVitamin A: 711.1IUVitamin C: 25.1mgCalcium: 438mgIron: 3.3mg

Notes

You can use brown sugar in place of the maple syrup.
Skip the cardamom if you don’t have it.
The amount of calories, protein, carbohydrates, sugar, and other nutrients will vary based on the brand of soy milk and vegan yogurt you use.
Make this recipe more nutrient dense by selecting unsweetened soy milk.
This nutrition estimate is from Spoonacular, and is based mainly on the USDA database.

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