Peanut Butter Overnight Oats – High‑Protein Breakfast

Wake up to a velvety jar of peanut butter goodness. Breakfast .

A creamy, high‑protein breakfast that’s ready when you are.

Published: February 5, 2026
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Peanut Butter Overnight Oats – High‑Protein Breakfast | Evlin Ardelo's Blog - Life, Style & Adventures
Oats have fed people for centuries, originating from ancient Celtic fields where they were prized for stamina and warmth. Over time, the humble grain became a breakfast staple across continents. When peanut butter entered the picture in the early 1900s, its rich, protein‑dense profile turned a simple porridge into a hearty, satisfying meal. This marriage of grain and legume creates a timeless, comforting dish that fuels busy mornings.

Why You'll Love It

  • - Ready‑to‑eat in minutes, no cooking required
  • - Creamy texture that feels like a hug
  • - High protein from peanut butter and oats
  • - Gentle sweetness without refined sugar

“I made these the night before work and felt nourished all day—pure comfort in a jar.”

Essential Ingredient Guide

  • Rolled oats: Choose thick‑cut oats for a hearty bite; they soak up liquid without turning mushy.
  • Natural peanut butter: Opt for a smooth, unsweetened variety to balance richness and keep sugar low.
  • Almond milk: Provides a light dairy‑free base; choose unsweetened to control sweetness.
  • Maple syrup: A drizzle adds depth; you can substitute honey if you prefer.
  • Chia seeds: They thicken the mixture and add a subtle crunch.
  • Ground cinnamon: A pinch brings warm spice that pairs perfectly with peanut butter.
Preparing Peanut Butter Overnight Oats – High‑Protein Breakfast | Evlin Ardelo's Blog - Life, Style & Adventures

Complete Cooking Process

  • Ingredient Readiness:

    Measure oats, stir peanut butter with milk, and have sweetener and spices on hand.

  • Flavor Development:

    Mixing the butter into the liquid releases its aromatic oils, creating a silky base.

  • Texture Control:

    Add chia seeds and let the mixture rest; they swell, giving the oats a pleasant bite.

  • Finishing Touches:

    Top with a drizzle of maple syrup and a sprinkle of cinnamon before sealing.

  • Serving Timing:

    Leave overnight in the fridge. In the morning, give it a quick stir and enjoy.

  • Pro Tips

    • Use a glass jar to see the layers develop.
    • If you like extra protein, stir in a scoop of vanilla whey.
    • Add a handful of fresh berries just before serving for brightness.
    • For a richer mouthfeel, melt the peanut butter slightly before mixing.

    Well, those little adjustments can turn a simple jar of oats into a personalized breakfast ritual. I often find that a quick stir in the morning releases any settled flavors, and the scent of cinnamon awakens my senses just before I take that first bite. It’s a calm moment, a pause before the day’s bustle.

Cooking Peanut Butter Overnight Oats – High‑Protein Breakfast | Evlin Ardelo's Blog - Life, Style & Adventures

The essence of the dish:

It’s the marriage of creamy peanut butter with the wholesome chew of rolled oats, softened by almond milk and brightened by a whisper of cinnamon. The texture is a gentle balance—soft on the outside, with a subtle bite from chia.

A fun fact or historical angle:

Peanut butter was first patented in 1884, and it quickly became a pantry staple for soldiers because it was high‑energy and shelf‑stable. Pairing it with oats, a grain long celebrated for endurance, creates a breakfast fit for any adventure.

Flavor or sensory focus:

You’ll notice the nutty richness first, followed by the earthy oat flavor, and a lingering hint of cinnamon that warms the palate like a soft sunrise.

You Must Know

  • Stir well to avoid clumps.
  • Seal tightly to keep moisture in.
  • Adjust sweetness to taste.

Frequently Asked Questions

→ Can I use quick‑cook oats?

Yes, but the texture will be softer. For a chewier bite, stick with rolled oats.

→ Is this recipe freezer‑friendly?

You can freeze the mixture for up to a month. Thaw in the fridge overnight before eating.

→ What if I’m allergic to nuts?

Swap peanut butter for sunflower seed butter or almond butter, keeping the same amount.

→ How long can it sit in the fridge?

It stays fresh for up to five days; give it a quick stir before each serving.

→ Can I add protein powder?

Absolutely—mix in a scoop of vanilla or unflavored whey after the oats have soaked.

→ Is it okay to use dairy milk?

Sure, whole or skim milk works; just note that the flavor will be richer.

Peanut Butter Overnight Oats – High‑Protein Breakfast Ready to Serve | Evlin Ardelo's Blog - Life, Style & Adventures

Chef's Tips

If you prefer less sweetness, reduce the maple syrup or omit it entirely.,Stirring the mixture before sealing helps prevent dry spots.,You can double the recipe and keep extra jars for busy weekdays.

Nutrition Facts

per serving

350

Calories

16g

Protein

34g

Carbs

18g

Fat

Fiber: 8g
Sugar: 12g
Sodium: 210mg

Taste Profile

🍯 Sweet
Medium
🧂 Salty
Low
🌶️ Spicy
None
🍋 Sour
None
🍖 Umami
Low

Creamy, nutty, and lightly sweet

Ingredient Substitutions

Don't have an ingredient? Try these alternatives

Peanut butter Almond butter or sunflower seed butter

Maintain the same amount; expect a slightly different flavor profile.

Maple syrup Honey or agave nectar

Each adds its own subtle nuance; adjust to taste.

Recipe Variations

Try these delicious twists on the original

Spicy Version

Add a pinch of cayenne pepper and a drizzle of honey for a sweet‑heat surprise.

Mediterranean Style

Swap almond milk for oat milk, stir in chopped pistachios, and finish with a dash of rose water.

Common Mistakes to Avoid

Learn from others' mistakes for perfect results

  • Using instant oats, which become mushy.
  • Forgetting to seal the jar tightly, leading to a dry top layer.
  • Adding too much maple syrup, which overpowers the nutty flavor.

Meal Prep & Storage

Make Ahead Tips

You can prepare several jars at once; they keep well for up to five days, making weekday mornings effortless.

Leftover Ideas

Enjoy the leftovers cold, or warm them briefly in the microwave with a splash of milk for a softer texture.

Perfect Pairings

Serve this with...

A warm cup of black coffee or herbal tea Fresh orange slices for a citrus contrast A light green smoothie with spinach and banana

Cooking Timeline

0-5 min

Combine oats, almond milk, peanut butter, chia seeds, cinnamon, and maple syrup in a jar.

5-10 min

Stir thoroughly, seal, and refrigerate overnight.

Next morning

Give the oats a good stir, add toppings, and enjoy.

Peanut Butter Overnight Oats – High‑Protein Breakfast

Peanut Butter Overnight Oats – High‑Protein Breakfast

Start your day with creamy peanut butter overnight oats, packed with protein, fiber, and flavor for a quick, nutritious breakfast.

Author: Emma Fields

Timing

Prep Time

5 Minutes

Cook Time

0 Minutes

Total Time

5 Minutes + Overnight

Recipe Details

Category: Breakfast
Difficulty: Easy
Cuisine: American
Yield: 2 Servings Servings
Dietary: Vegetarian

Ingredients

Base

  • 01 1 cup rolled oats
  • 02 1 cup unsweetened almond milk
  • 03 2 tbsp natural peanut butter
  • 04 1 tsp chia seeds
  • 05 ½ tsp ground cinnamon
  • 06 1 tbsp maple syrup

Optional Toppings

  • 01 Sliced banana
  • 02 Fresh berries
  • 03 A handful of granola
  • 04 A drizzle of extra peanut butter

Instructions

Step 01

In a mason jar or airtight container, combine the rolled oats and almond milk; stir until the liquid is evenly distributed.

Step 02

Add the natural peanut butter, maple syrup, chia seeds, and cinnamon. Use a spoon to blend everything into a smooth, creamy mixture; you may notice a few small lumps, that’s okay.

Step 03

Seal the jar tightly and place it in the refrigerator. Let it rest overnight—or at least for 4–5 hours—so the oats soften and the chia seeds thicken the liquid.

Step 04

In the morning, give the oats a good stir. If the mixture feels too thick, add a splash of extra almond milk. Top with your chosen optional toppings and enjoy straight from the jar.

Step 05

For a quick variation, try the chocolate twist by stirring in a teaspoon of cocoa powder before refrigerating.

Notes & Tips

  • 1 If you prefer less sweetness, reduce the maple syrup or omit it entirely.
  • 2 Stirring the mixture before sealing helps prevent dry spots.
  • 3 You can double the recipe and keep extra jars for busy weekdays.

Tools You'll Need

  • Mason jar or airtight container

  • Measuring cup

  • Spoon

  • Small whisk (optional)

  • Refrigerator space

Must-Know Tips

  • Don’t skip the chia; it creates a pleasant gel that holds the oats together.
  • Let the oats sit undisturbed; shaking the jar can break the creamy texture.
  • Taste before sealing; adjust sweetness or cinnamon to your preference.

Professional Secrets

  • Use a pinch of sea salt to enhance the nutty flavor.
  • Warm the peanut butter slightly before mixing for a silkier blend.
  • Add a dash of vanilla extract for extra depth.
Emma Fields

Recipe by

Emma Fields

“Mornings are my magic hour! I create easy, energizing breakfasts that turn sleepy starts into sunshine moments.” ☀️🥞

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