Pb&J Brownie Protein Bars

If you love high‑protein desserts, no‑bake brownie bars, and anything PB&J inspired, these PB&J Brownie Protein Bars are about to be your new obsession.

This layered protein bar recipe combines a fudgy Medjool‑date brownie base, a creamy peanut butter protein filling, and a homemade raspberry “jelly” that freezes beautifully for clean slicing.

Finished with a silky dark chocolate shell, these gluten‑free and dairy‑free protein bars taste like a nostalgic peanut butter and jelly treat — but with a nutritious, high‑protein twist.

Whether you need a healthy meal‑prep snack, a freezer‑friendly dessert, or a refined‑sugar‑free sweet bite, these PB&J brownie bars deliver big flavor, satisfying texture, and a boost of protein in every bite.

And it’s high protein, gluten & dairy free! . . I used my favorite clean ingredient protein powder from Just Ingredients here.

No fillers or gums, and great taste. Code colleenF10 saves you site wide at checkout!

And if you’re TRULY a peanut butter and jelly fan, then you’ve got to try my high protein pb&j mousse, next!

Key Ingredients

• Medjool dates – create a fudgey, dough-like brownie texture. They also add sweetness while being high in multiple nutrients including potassium and magnesium, too
• Almond flour – grain free flour to help bind the stickiness of the dates together into a brownie dough
• Chocolate Protein Powder – adds to the fudgey taste while also boosting the protein intake
• Cocoa Powder – a staple for a rich, chocolate brownie base
• Peanut Butter – you can’t have pb&j anything with a good thick peanut butter layer. I always opt for organic peanut butter, since peanuts are a heavily sprayed GMO crop
• Vanilla protein powder – very add to add into the creamy peanut butter base without overpowering that peanut butter flavor
• Raspberries – homemade jam allows for the jam layer to freeze fully, where as store bought jam, while still a delicious substitute here, doesn’t freeze fully making for a slightly messier treat

These PB&J Brownie Protein Bars are the ultimate no‑bake, high‑protein treat for anyone craving a healthier twist on classic peanut butter and jelly.

The base is a rich, fudgy brownie layer made from Medjool dates, almond flour, cocoa powder, and chocolate protein powder — giving you that chewy brownie texture without any baking.

On top of that sits a thick, creamy peanut butter protein layer that’s naturally sweetened and packed with vanilla protein for extra staying power.

Instead of using store‑bought jam, this recipe features a quick homemade raspberry “jelly” that freezes firm, slices cleanly, and adds the perfect tart contrast to the sweet peanut butter and chocolate layers.

Once everything is stacked, chilled, and set, each bar gets dipped in melted dark chocolate for that irresistible crunchy shell.

These bars are gluten‑free, refined‑sugar‑free, dairy‑free optional, and completely no bake, making them perfect for meal prep, after‑school snacks, or a freezer‑friendly dessert you can grab anytime.

If you love PB&J, brownies, or high‑protein snacks that actually taste like dessert, this recipe checks every box.

Ingredients

Brownie Base

• 8 whole Medjool Dates
• 1/2 cup Almond Flour
• 2 Tbsp Pure Maple Syrup
• 3 Tbsp Chocolate Protein Powder, *
• 2 Tbsp Cocoa Powder
• 1 tsp Pure Vanilla Extract

Peanut butter filling

• 1/2 cup Creamy Peanut Butter
• 1/3 cup Vanilla Protein Powder, *
• 2 Tbsp Pure Maple Syrup
• 1 Tbsp Coconut Oil, melted
• 1/2 tsp Vanilla Extract

Jelly

• 1 1/4 cup Raspberries, Frozen
• 1 Tbsp Arrowroot Flour
• 1 Tbsp Water
• 1 whole Collagen, 1 scoop. Optional*

Coating

• 2 cups Dark Chocolate, you’ll have leftover
• 1 Tbsp Coconut Oil

Process

1. Process brownie ingredients together until smooth
2. press down in 9×5 loaf tin lined with parchment paper & set in freezer
3. Make jam by warming & muddling berries (any berries are fine) on stovetop until mashed
4. Add collagen and whisk until dissolved
5. Mix arrowroot and water in a small bowl until dissolved, then add to berries. It will thicken. set aside to cool
6. Make peanut butter filling by combing all ingredients together until smooth. Press down on top of brownie layer
7. Then pour berry mixture on top and place in the freezer for 1-2 hours
8. Melt chocolate & coconut oil. You’ll have excess, but you need it deep enough to coat your bars
9. From your loaf tin slice into 6 long bars or 12 small ones, and dip each in melted chocolate, then onto parchment paper
10. Place in the freezer another 5 minutes until chocolate has hardened, then enjoy!
11. Keep in the fridge or freezer

FAQ

Can I make these PB&J protein bars without protein powder?

Yes. Replace the chocolate protein powder in the brownie layer with additional cocoa powder, and replace the vanilla protein powder in the peanut butter layer with almond flour or oat flour. The texture will still hold together beautifully.

Can I use store‑bought jam instead of homemade?

Absolutely. Any berry jam works. Just note that store‑bought jam doesn’t freeze as firmly, so your bars may be slightly softer and a bit messier to slice — but still delicious.

Are these PB&J brownie bars gluten‑free?

Yes. The recipe uses almond flour, cocoa powder, and protein powder — no wheat or gluten‑containing ingredients.

Can I make these dairy‑free?

Yes. Use a dairy‑free protein powder and ensure your dark chocolate is dairy‑free. Everything else in the recipe is naturally dairy‑free.

What can I substitute for peanut butter?

For peanut‑free or school‑safe options, use almond butter or sunflower seed butter. Both work well in the filling layer.

Do I have to dip them in chocolate?

No, but the chocolate shell adds structure and makes them easier to hold. If you skip the coating, store the bars in the freezer so they stay firm.

How should I store these protein bars?

Keep them in the fridge for a softer texture or in the freezer for a firmer, candy‑bar‑like bite. They hold up well either way.

Can I add collagen or leave it out?

Collagen is optional. It dissolves easily into the warm berry mixture but doesn’t affect the texture if omitted.

If you make these Pb&J brownie bars leave a comment below letting me know how you liked them! Or tag me on your social media channels so I can see the finished product!