High Protein Peanut Butter Banana Overnight Oats Recipe

If you’re looking for a breakfast that’s creamy, comforting, and packs a punch of protein to keep you fueled all morning, you’ve got to try this High Protein Peanut Butter Banana Overnight Oats Recipe. I absolutely love how this combo hits all the right notes: the natural sweetness of banana, the rich nuttiness of peanut butter, and that satisfyingly thick texture from oats and chia seeds. Plus, it’s super easy to make ahead – perfect for busy mornings or whenever you want a grab-and-go snack that feels indulgent but stays healthy.

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Ingredients You’ll Need

Each ingredient in this High Protein Peanut Butter Banana Overnight Oats Recipe plays a crucial role in building flavor, texture, and nutrition that you’ll love. I always recommend grabbing the ripest banana you can find—it really makes a difference in sweetness and creaminess.

• Banana: The secret to natural creaminess and sweetness; ripe ones work best for flavor and texture.
• Almond milk: A light, dairy-free option that keeps things creamy without heaviness. You can swap with any milk you prefer.
• Vanilla Siggi’s yogurt: Adds protein and tang; I love vanilla for added flavor, but plain works well too.
• Gluten-free rolled oats: Make sure to use the rolled variety for the best soak and texture overnight.
• Cinnamon: Adds warm spice and depth, enhancing the peanut butter and banana combo beautifully.
• Chia seeds: These little powerhouses thicken the oats and boost fiber and omega-3s.
• Peanut butter: The star of the show—rich, nutty, and protein-rich; I recommend natural, creamy peanut butter.

Variations

I love playing around with this High Protein Peanut Butter Banana Overnight Oats Recipe depending on my mood and what’s in the pantry. The great thing is, it’s super flexible—so don’t hesitate to make it your own!

• Vegan or dairy-free: I’ve tried swapping Siggi’s yogurt with their plant-based vanilla cup, and it’s just as creamy and delicious.
• Nut-free variation: You can easily swap peanut butter for sunflower seed butter or tahini if nuts aren’t your thing.
• Extra protein boost: Add a scoop of your favorite protein powder while mixing for an even heartier breakfast.
• Mix-ins: Try folding in fresh berries, cacao nibs, or shredded coconut to jazz things up.

How to Make High Protein Peanut Butter Banana Overnight Oats Recipe

Step 1: Mix Your Creamy Base

Start by mashing a large ripe banana in a large bowl until smooth and creamy—this is the natural sweetener and thickener. Then pour in about 1 1/4 cups of almond milk and stir in a cup of vanilla Siggi’s yogurt (or plain if you prefer). Stir everything together until it’s a luscious, creamy mix with no lumps. I find that mashing the banana really well at this stage makes the texture more enjoyable, so take your time!

Step 2: Add Your Oats, Spices & Chia

Now, stir in the oats, ½ teaspoon cinnamon, and 1 tablespoon of chia seeds. The cinnamon adds warmth and a natural sweetness that balances the peanut butter perfectly. The chia seeds are magical here—they soak up liquid and transform the texture into something thick and pudding-like overnight.

Step 3: Stir in the Peanut Butter

Add 2 tablespoons of creamy peanut butter to the mix and stir well. When I first tried this, I thought peanut butter would just sit at the bottom, but stirring it thoroughly distributes that luscious flavor throughout every bite. It really elevates the oats to another level of richness.

Step 4: Refrigerate Overnight

Cover the bowl or divide the mix into containers and refrigerate for at least 4 hours, but overnight is best. This soak time lets the oats soften and the chia seeds expand, creating that signature creamy texture. I like to prepare the night before so breakfast is exactly how I want it in the morning—creamier and ready to eat without any fuss.

Step 5: Assemble & Garnish

When you’re ready to eat, divide the overnight oats into two jars or bowls. For extra yum, layer some peanut butter and banana slices in the middle and on top. If you’re a crunch fan like me, scatter some extra chia seeds or chopped peanuts on top. It just adds a lovely texture contrast and makes it feel like a treat.

How to Serve High Protein Peanut Butter Banana Overnight Oats Recipe

Garnishes

I usually top mine with a drizzle of peanut butter and fresh banana slices—that combo never fails. Sometimes I’ll sprinkle chopped peanuts or extra chia seeds on top for a little crunch and visual appeal. If you want a pop of freshness, a few blueberries or a dash of cinnamon work beautifully too.

Side Dishes

This is filling enough on its own, but my family loves pairing it with a simple green smoothie or a hard-boiled egg for added protein variety. If you want a heartier brunch, apple slices with almond butter make a lovely complement.

Creative Ways to Present

For special mornings, I serve these overnight oats in clear glass jars layered with extra peanut butter and banana slices for that pretty swirl effect. Adding a sprig of mint or a dusting of cocoa powder always gets compliments and feels extra fancy, even though it’s so simple.

Make Ahead and Storage

Storing Leftovers

Any leftovers go straight into an airtight container and keep in the fridge for up to two days. I find the texture thickens as it sits, so sometimes I add a splash of milk before eating to loosen it up—it tastes just as good the next day, trust me!

Freezing

I’ve honestly never frozen this recipe since it’s so quick to prep, and the texture is best fresh. If you do freeze it, the oats might get a bit watery after thawing, so stir well and consider adding fresh banana slices after defrosting for best results.

Reheating

If you prefer your oats warm, just microwave about 30 seconds to 1 minute, stirring halfway through, or heat gently on the stove with a splash of milk to warm without drying out. Remember that the texture is naturally creamy and cold by design, so warming is optional!

FAQs

Final Thoughts

I’ve made this High Protein Peanut Butter Banana Overnight Oats Recipe so many times, and it never gets old. What I really love is how it feels like a creamy, decadent treat but actually fuels my day with sustained energy. If you try it, I’m sure you’ll find it a comforting, easy breakfast option to rely on—whether you’re rushing out the door or enjoying a relaxed morning. Give it a go, and soon it might become your go-to morning ritual too!

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