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Peanut Butter Brownie Protein Bar
  • Peanut Butter Brownie Protein Bar
  • Peanut Butter Brownie Protein Bar
  • Peanut Butter Brownie Protein Bar
  • Peanut Butter Brownie Protein Bar
  • Peanut Butter Brownie Protein Bar
  • Peanut Butter Brownie Protein Bar
  • Peanut Butter Brownie Protein Bar
  • Peanut Butter Brownie Protein Bar
Peanut Butter Brownie Protein Bar

Peanut Butter Brownie Protein Bar

22 reviews

A peanut butter brownie bar that tastes fresh from the pan—and still shows up for the miles ahead.
$38.99
Case Size: 12-Pack
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A fudgy way to fuel the day

This bar is made for the people who never leave a brownie crumb behind. Smooth peanut butter meets dark chocolate, oats, and honey in a bar that stays soft and satisfying. With 15g of plant-based protein, this bar keeps your energy up through whatever’s ahead. No preservatives. No artificial sweeteners. Just a flavor built for life’s adventures.

It’s the one you reach for when you want something that tastes good—without a sugar crash. Keep it close for a steady start to a busy morning, a reliable lift on the trail, or those late-afternoon stretches when lasting fullness makes all the difference. This peanut butter chocolate protein bar delivers rich flavor with real staying power, whether you’re heading out or pushing through.

Note: Bars may be shipped loose to reduce packaging and minimize environmental impact.

Benefits:

  • 270 calories
  • 15g protein
  • Good source of fiber
  • Wholesome ingredients
  • Powered by Oats & Honey®
  • No artificial preservatives
  • Sustained fullness

Stock up on these for you

What's inside makes a difference

Peanut butter

Peanut butter

Peanut butter adds rich, satisfying flavor plus fats and protein that help the bar feel more filling. It’s one of the ingredients that gives Kate’s that creamy, comforting base.

Why we love it:

  • Whole-food fat source
  • Satisfying, steady fuel
  • Simple, recognizable ingredient
Honey

Honey

Honey is a natural source of carbohydrates that helps deliver quick energy when you need it. It also adds sweetness and binds the bar together without relying on refined syrups.

Why we love it:

  • Naturally sweet
  • Quick energy source
  • Simple, recognizable ingredient
Ingredient Icon
Oats

Oats

Oats provide slow-release carbs that support steady energy and lasting fullness. Their soluble fiber helps slow digestion, which supports a more even, sustained feeling of fuel.

Why we love it:

  • Gentle on the stomach
  • Whole-grain energy source
  • Simple, recognizable ingredient
Ingredient Icon
Plant-based protein

Plant-based protein

Plant-based protein helps the bar feel more satisfying and supports longer-lasting fullness. It’s what turns this into a protein bar that can hold up through long days, not just a quick snack.

Why we love it:

  • Helps you stay satisfied
  • Steadier, longer-lasting fuel
  • Simple, recognizable ingredient
Dark chocolate

Dark chocolate

Dark chocolate brings a deeper cocoa flavor with less sweetness than milk chocolate. It adds richness and contrast that keeps the bar tasting bold without being sugary.

Why we love it:

  • Rich cocoa taste
  • Less sweet finish
  • Simple, recognizable ingredient
SHOP ALL KATE'S BARS

How Kate’s Bars stack up:

Real, organic ingredients?
Adventure-Ready Energy?
Unmatched Taste & Texture?
Sustainably Sourced?
Created by an Adventurer?
We start with simple, USDA-certified ingredients you can recognize.
Our bars fuel long hikes, busy days, and everything in between with lasting energy from whole foods.
Balanced flavors and satisfying crunch in every bite, crafted to be as delicious as they are nourishing.
Rooted in organic farming values, we respect the land and the farmers who grow our food.
Born in the Rocky Mountains to power real adventures, and still crafted with that same passion today.

Others

Fillers, preservatives, and processed additives.
Quick sugar highs followed by the crash.
Chalky, bland, or artificial-tasting snacks.
Ingredients with little transparency or care for the environment.
Mass-produced formulas designed in boardrooms, not kitchens.

Hear what people are saying

My favorite breakfast bar! It goes great with my morning coffee. Packed full of flaxseeds and peanut butter.

- Beth

Excellent product. I have tried several bars and these are my favorite. Great taste and perfect for any active lifestyle.

- R.G.

I get these monthly so that definitely tells you how much I love them but most importantly how much my tummy loves them.

- Laura

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Preserve Where You Play

At Kate’s Real Food, we believe great adventures begin with real ingredients and real respect for the outdoors. That’s why we’re proud to introduce “Preserve Where You Play."

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