Protein Blondies Recipe

If you’re craving a sweet treat that fuels your body and satisfies your dessert itch, this Protein Blondies Recipe is about to become your new best friend. These blondies are perfectly chewy and packed with protein, making them ideal for a post-workout boost or a wholesome snack any time of day. With natural sweetness from ripe banana and a touch of maple syrup, plus the comforting flavors of peanut butter and chocolate chips, these blondies bring indulgence and nutrition together effortlessly. Trust me, once you bake these, you’ll find it hard not to go back for seconds!

Ingredients You’ll Need

A clear glass bowl holds a thick, creamy beige dough mixed with dark gray chocolate chips piled on top in the center. Surrounding the dough in the bowl's edges is a layer of white flour. A golden spoon rests in the bowl, slightly dipped into the dough and flour mix. Around the bowl, there are smaller bowls with flour, brown sugar, more chocolate chips, and a small glass containing a light amber liquid. The surface is white marbled with subtle gray veins. photo taken with an iphone --ar 4:5 --v 7

Gathering these simple yet essential ingredients is your first step toward creating a batch of irresistibly delicious blondies. Each one plays a special role — from the protein powder that gives these blondies their nutritional edge, to the almond and oat flours that add heartiness and a tender crumb.

  • 1 large egg: Acts as the binding agent, keeping all the ingredients together while lending moisture.
  • 1 ripe banana: Adds natural sweetness and keeps the blondies moist and tender.
  • ¼ cup (65 g) maple syrup (or honey): Provides gentle sweetness without overpowering the other flavors.
  • ⅓ cup (85 g) peanut butter: Infuses richness and a creamy texture that complements the protein powder beautifully.
  • 2 scoops (60 g) protein powder: Packs a punch of protein to fuel your muscles and keep you full longer.
  • ¼ cup (20 g) almond flour: Adds nuttiness and a moist crumb that contrasts nicely with the oats.
  • ¼ cup (20 g) oat flour: Makes the blondies hearty while keeping them soft.
  • ¾ tsp baking powder: Helps the blondies rise slightly for a light texture.
  • 1 tsp vanilla extract: Brings warmth and depth to the flavor profile.
  • ⅙ tsp salt: Balances the sweetness and enhances the flavors.
  • ¼ cup (40 g) chocolate chips: Adds melty, decadent pockets of chocolate in every bite.

How to Make Protein Blondies Recipe

Step 1: Preheat and Prepare Your Pan

Start by setting your oven to 350°F (180°C), ensuring it’s fully heated before your batter goes in. Line a 7×7 inch (15 cm x 15 cm) brownie pan with parchment paper—this prep is vital to ensure easy removal without any sticky mess!

Step 2: Mix the Wet Ingredients

Grab a large bowl and mash your ripe banana until smooth; this is the secret to that moist, chewy texture. Then, add the egg, maple syrup, peanut butter, vanilla extract, and a pinch of salt. Whisk these together until your batter becomes a smooth, unified mixture. This blend creates a luscious base that carries rich flavor throughout.

Step 3: Combine Dry Ingredients

Next, sprinkle in the protein powder, almond flour, oat flour, and baking powder directly into your wet mix. Stir gently until they come together without any lumps—be careful not to overmix because you want your blondies tender, not tough.

Step 4: Fold in the Chocolate Chips

Here’s where magic meets indulgence: fold in the chocolate chips, distributing them evenly so every piece has a touch of melty sweetness. Feel free to add a few extra on top before baking for an irresistible golden chocolate crust.

Step 5: Bake to Perfection

Pour your batter into the prepared pan and smooth the top lightly. Pop it into the hot oven and bake for around 15 to 20 minutes. The key here is not to overbake—once the blondies no longer look raw in the center, they’re ready. Overbaking can dry them out, so keep an eye on them for that perfect moist crumb.

Step 6: Cool Before Slicing

This is crucial—let your blondies cool completely at room temperature to set properly. Slicing too soon can cause them to crumble or fall apart. Plus, cooling lets the flavors meld, making every bite even more satisfying.

How to Serve Protein Blondies Recipe

A stack of four square blondies is shown, each blondie having a light brown color with a slightly crumbly texture and filled with scattered dark brown chocolate chips inside. The top blondie is decorated with small chocolate chips dotted on its surface. The blondies have sharp edges and are stacked unevenly, leaning slightly to one side. The background and surface are a white marbled texture, softly blurred to keep the focus on the blondies. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

For a finishing touch, sprinkle extra chocolate chips or a light dusting of powdered peanut butter atop your blondies. You might even drizzle with a little melted peanut butter or a swirl of maple syrup for that bakery-inspired look and extra tastiness.

Side Dishes

Serve these blondies alongside a scoop of vanilla Greek yogurt or a handful of fresh berries. This combo brightens the plate with freshness and adds a tangy balance to the sweet richness, turning your snack into a more complete mini-meal.

Creative Ways to Present

Cut your Protein Blondies Recipe into bite-sized squares for easy sharing at a brunch or as an on-the-go snack. For a fun twist, sandwich a dollop of almond butter or a smear of cream cheese between two blondies for a decadent handheld treat.

Make Ahead and Storage

Storing Leftovers

Keep your leftover protein blondies fresh by storing them in an airtight container at room temperature for up to three days. They remain soft and chewy — just like when first baked.

Freezing

If you want to stash some for later, freeze individual squares wrapped tightly in plastic wrap, then place them in a freezer-safe bag. They’ll keep well for up to three months, ready to be thawed whenever a sweet protein boost calls your name.

Reheating

When you’re ready to enjoy frozen blondies, simply let them thaw at room temperature or warm them slightly in the microwave for 15 to 20 seconds. This brings back that freshly baked softness and melty chocolate goodness.

FAQs

Can I use different types of protein powder for this Protein Blondies Recipe?

Absolutely! Whey, plant-based, or collagen protein powders all work well here. Just choose your favorite flavor—vanilla or unflavored tend to blend best without overpowering the other ingredients.

What can I substitute if I don’t have almond or oat flour?

You can swap with whole wheat flour, spelt flour, or even a gluten-free blend if you prefer. Keep the quantity the same, but note that texture might vary slightly depending on the flour choice.

Are these blondies suitable for a dairy-free diet?

Yes! This recipe is naturally dairy-free since there’s no butter or milk involved. Just double-check your protein powder and chocolate chips to ensure they are dairy-free to keep it fully compliant.

How do I make sure my Protein Blondies don’t turn out dry?

The key is not to overbake your blondies. Bake just until the center is set and not raw anymore, then remove them promptly from the oven. Using ripe banana and peanut butter also helps maintain moisture.

Can I add nuts or other mix-ins?

Definitely! Chopped walnuts, pecans, or even shredded coconut make amazing additions. Fold them in with the chocolate chips for extra crunch and flavor variety.

Final Thoughts

There’s something incredibly satisfying about a treat that tastes decadent but also supports your health goals, and this Protein Blondies Recipe does exactly that. It’s simple to make, wonderfully delicious, and perfectly balanced between indulgence and nourishment. I can’t wait for you to try it and make these blondies a staple in your kitchen!

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Protein Blondies Recipe

Protein Blondies Recipe

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4.3 from 14 reviews

These Protein Blondies are a delicious and nutritious treat perfect for a quick snack or post-workout boost. Made with wholesome ingredients like ripe banana, peanut butter, and protein powder, they offer a balanced mix of protein and natural sweetness. Baked to perfection with melty chocolate chips, these blondies are moist, flavorful, and easy to make, ideal for anyone looking to enjoy a healthier dessert option.

  • Total Time: 25 to 30 minutes
  • Yield: 9 servings

Ingredients

Wet Ingredients

  • 1 large egg
  • 1 ripe banana
  • ¼ cup (65 g) maple syrup (or honey)
  • ⅓ cup (85 g) peanut butter
  • 1 tsp vanilla extract
  • ⅙ tsp salt

Dry Ingredients

  • 2 scoops (60 g) protein powder (see notes*)
  • ¼ cup (20 g) almond flour (or preferred flour)
  • ¼ cup (20 g) oat flour (or preferred flour)
  • ¾ tsp baking powder

Add-ins

  • ¼ cup (40 g) chocolate chips

Instructions

  1. Preheat Oven: Preheat your oven to 350°F (180°C) and line a 7×7 inch (15 cm x 15 cm) brownie pan with parchment paper to prevent sticking.
  2. Mix Wet Ingredients: In a large mixing bowl, mash the ripe banana until smooth. Then add the egg, maple syrup, peanut butter, vanilla extract, and a pinch of salt. Use a whisk or fork to mix everything until you achieve a smooth batter consistency.
  3. Add Dry Ingredients: To the wet mixture, add protein powder, almond flour, oat flour, and baking powder. Stir gently until the dry ingredients are fully combined with the wet, making sure there are no lumps. Be careful not to overmix to keep the blondies tender.
  4. Fold in Chocolate Chips: Gently fold ¼ cup (40 g) chocolate chips into the batter, distributing them evenly.
  5. Prepare for Baking: Transfer the batter into the prepared brownie pan, spreading it evenly. Optionally, sprinkle additional chocolate chips on top for extra chocolatey goodness.
  6. Bake: Place the pan in the preheated oven and bake for 15 to 20 minutes. Check doneness by inserting a toothpick into the center; it should come out mostly clean with a few moist crumbs. Avoid overbaking to keep the blondies moist and soft.
  7. Cool and Serve: Remove the pan from the oven and allow the blondies to cool completely at room temperature before slicing into 9 servings. Cooling helps them set properly and improves texture.

Notes

  • You can substitute maple syrup with honey if preferred.
  • Use your favorite protein powder—whey, plant-based, or collagen all work well.
  • Feel free to swap almond and oat flours for other preferred flours; just keep quantities consistent.
  • For a nut-free version, use sunflower seed butter instead of peanut butter and nut-free flours.
  • Store blondies in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
  • Author: Maya
  • Prep Time: 10 minutes
  • Cook Time: 15 to 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Low Fat

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