High Protein Peanut Butter Banana Overnight Oats Recipe

If you’re on the hunt for a breakfast that’s not only delicious but also packs a serious nutritional punch, you’re going to absolutely love my High Protein Peanut Butter Banana Overnight Oats Recipe. It’s creamy, satisfying, and comes together with barely any effort—perfect for busy mornings or when you just want a hassle-free meal that feels indulgent and keeps you full for hours. Trust me, once you try this combo of peanut butter, banana, and oats, you’ll wonder how you ever started your day without it.

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Ingredients You’ll Need

What’s beautiful about this High Protein Peanut Butter Banana Overnight Oats Recipe is how the ingredients complement each other: creamy yogurt and nut butter for richness, oats and chia seeds for fiber and texture, banana for natural sweetness, and cinnamon to add warmth. Here’s everything you’ll want to grab before getting started.

• Ripe Banana: The riper the better—I love them with plenty of sweet spots for natural sweetness and smooth texture.
• Almond Milk (or milk of choice): Unsweetened almond milk keeps things light but you can swap for oat, cashew, or dairy milk.
• Vanilla Siggi’s Yogurt (or plain): This thick skyr-style yogurt packs protein; plain works too if you want to control the sweetness.
• Gluten-Free Rolled Oats: Rolled oats soak up the liquids just right—don’t use instant oats or steel-cut here.
• Cinnamon: Adds a warm spice note that brings the flavors together beautifully.
• Chia Seeds: These tiny nutrient powerhouses improve texture and add healthy omega-3s.
• Peanut Butter: The star of the show! Feel free to use creamy or chunky depending on your preference.

Variations

I love making this recipe my own depending on what I have on hand or what mood I’m in. The great thing about this High Protein Peanut Butter Banana Overnight Oats Recipe is it serves as a fantastic base for endless variations. Don’t be afraid to experiment!

• Vegan/Dairy-Free: I’ve tried swapping the yogurt for a plant-based version like coconut or almond-based yogurt from Siggi’s, and the texture is just as creamy and satisfying.
• Chocolate Banana: Adding a teaspoon of cocoa powder takes it to dessert-level delicious without losing that healthy vibe—I keep this one up my sleeve for when I want a treat.
• Nut-Free: Instead of peanut butter, I sometimes go for sunflower seed butter and it’s surprisingly delicious and allergy-friendly.
• Add Crunch: Mix in chopped peanuts, toasted coconut flakes, or granola on top for texture contrast that my family goes crazy for.

How to Make High Protein Peanut Butter Banana Overnight Oats Recipe

Step 1: Mix Your Creamy Base

Start by mashing up your ripe banana until it’s nice and soft. Combine the mashed banana with almond milk and your vanilla or plain yogurt in a large bowl. I like to mix until the texture looks creamy and well combined—that’s when you know everything is ready to soak up those oats.

Step 2: Add Dry Ingredients and Peanut Butter

Next, stir in your rolled oats, cinnamon, and chia seeds. Then add the peanut butter. I find stirring the peanut butter in at this stage helps it break up evenly and infuse that nutty goodness throughout the mixture. If you want those peanut butter layers I love, save a bit to swirl in later or top with before serving.

Step 3: Refrigerate and Let it Work Its Magic

Cover your mixture tightly and pop it into the fridge for a minimum of 4 hours—though overnight is best for that perfect texture and flavor meld. When you first try this, you’ll notice how the oats soften beautifully while soaking up all the flavors.

Step 4: Assemble with Style and Enjoy

When you’re ready to eat, divide the oats between two jars or bowls. If you’re a peanut butter fan like me, layer some extra peanut butter and banana slices right in the middle for those sweet little pockets of yum. Finish with a dollop of peanut butter and a few banana slices on top, and if you want a bit of crunch, sprinkle on extra chia seeds or chopped peanuts.

How to Serve High Protein Peanut Butter Banana Overnight Oats Recipe

Garnishes

I can’t resist topping my jars with a few banana slices for freshness and a drizzle or spoonful of peanut butter to sneak in more protein. Sometimes I toss on extra chia seeds or chopped roasted peanuts for a bit of crunch, which adds a lovely texture contrast and keeps it interesting every morning.

Side Dishes

This recipe stands beautifully on its own but I like pairing it with a hot cup of coffee or my green smoothie for a balanced start to the day. If you want more energy, a side of hard-boiled eggs also compliments the protein content well.

Creative Ways to Present

For special occasions or weekend brunch, I’ll layer these overnight oats in clear mason jars with alternating spoonfuls of peanut butter and banana slices. It makes for a gorgeous visual treat and feels a little fancy without the fuss—friends always ask for the recipe after seeing it!

Make Ahead and Storage

Storing Leftovers

If you happen to have leftovers (which honestly is rare in my house!), I keep them covered airtight in the fridge for up to 3 days. The oats continue to thicken a bit but will still be creamy; just give it a good stir before digging in.

Freezing

I haven’t tried freezing this particular recipe because the texture changes, especially with overnight oats, but if you’re in a pinch, freezing only the dry ingredients mixed with peanut butter separately works best. Then add the wet ingredients fresh before refrigerating overnight.

Reheating

I prefer to eat this recipe cold or at room temperature, but if you want it warm, give it a quick 20-30 second zap in the microwave and stir well. The texture changes slightly, but it’s still comforting and creamy.

FAQs

Final Thoughts

I absolutely love how this High Protein Peanut Butter Banana Overnight Oats Recipe turns out every time—it’s like a little breakfast hug in a jar. It’s simple, nutritious, and endlessly adaptable whether you’re fueling a busy workday or easing into a slow weekend morning. Give it a try, and I’m sure it will become your go-to morning meal just like it did for me!

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