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Peanut Butter Brownie Protein Bars
  • Peanut Butter Brownie Protein Bars
  • Peanut Butter Brownie Protein Bars
  • Peanut Butter Brownie Protein Bars
  • Peanut Butter Brownie Protein Bars
  • Peanut Butter Brownie Protein Bars
  • Peanut Butter Brownie Protein Bars
  • Peanut Butter Brownie Protein Bars
  • Peanut Butter Brownie Protein Bars
Peanut Butter Brownie Protein Bars

Peanut Butter Brownie Protein Bars

11 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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Indulgent and Nutritious

For those moments when only chocolate will do, the Peanut Butter Brownie Protein Bar offers an indulgent taste experience backed with nutritional benefits. This gluten-free protein bar is a powerhouse of energy, perfect as a meal replacement or a hearty snack to fuel your active day. Dark chocolate and peanut butter meld with honey for a rich, satisfying treat, while pea protein supports recovery and energy levels. These chocolate peanut butter protein bars are the ideal choice for anyone looking for a delicious, nutritious way to stay fueled.   

  • 15g of plant-based protein
  • USDA organic
  • Gluten-free
  • Non-GMO
  • Soy-free
  • Made with fewer than 10 ingredients
  • Sweetened with honey

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

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

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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 KATE'S BARS

How Kate's Bars stack up

Others

Ingredients

Uses simple USDA Organic ingredients

Uses processed or refined ingredients

Adventure-ready

Provides steady, lasting energy

Provides quick sugar spikes with crashes

Taste & texture

Combines familiar flavors with soft, chewy texture

Combines bland, chalky, or artificial

Sourcing

Uses responsible sourcing that honors the land

Uses unclear sourcing and farming methods

Origin story

Created in a Rocky Mountain kitchen

Created in a corporate facility

How Kate's Bars stack up

Ingredients

Uses simple USDA Organic ingredients

Others

Uses processed or refined ingredients

Adventure-ready

Provides steady, lasting energy

Others

Provides quick sugar spikes with crashes

Taste & texture

Combines familiar flavors with soft, chewy texture

Others

Combines bland, chalky, or artificial

Sourcing

Uses responsible sourcing that honors the land

Others

Uses unclear sourcing and farming methods

Origin story

Created in a Rocky Mountain kitchen

Others

Created in a corporate facility

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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Over 1 million bars donated.

At Kate’s Real Food, we believe fueling your adventures means more than just satisfying hunger — it means protecting the places that inspire us. We’ve launched Preserve Where You Play, a platform dedicated to outdoor conservation and sustainability education, to give back to the wild.

And our State Park Adventure Series—including our new Pennsylvania Fall Travel Guide—spotlights trails, waterfalls, and scenic escapes with actionable tips for explorers of all kinds. Dive into the story behind our mission and discover how every bar brings you closer to nature.

PRESERVE INITIATIVE