Looking for a sweet treat that’s protein-packed, vegan, gluten-free, and tastes amazing? These Vegan Vanilla Lemon Blondies are about to become your new favourite bake.

Made with PlantForce Synergy Protein (our go-to vegan protein powder), they’re naturally high in plant protein, full of fibre, and bursting with zesty lemon and vanilla flavour. Perfect as a post-workout snack, afternoon pick-me-up, or a healthier dessert option.

Pssst: this post isn't sponsored, we just love recommending brands and products that we genuinely rate and use ourselves.

Recently, we had the pleasure of hosting whole food chef and nutritionist Oliver McCabe in Organico, who came to share about all things PlantForce. Big thanks to Oliver for sharing his recipe with us for this article!

Why We Love This Recipe

  • Protein boost – thanks to the vanilla protein, you get a sweet treat that supports muscle recovery and keeps you feeling full for longer.
  • Wholesome ingredients – gluten-free oats, chia, flax, and coconut sugar make this a nourishing snack you can feel good about.
  • Bright & fresh flavour – lemon zest and juice balance out the sweetness for a refreshing twist on a classic blondie.
  • Vegan & gluten-free – suitable for most diets and easy to share!

Vegan Vanilla Lemon Protein Blondies

Makes 20 squares

Ingredients

For the oat cream:

Remaining ingredients:

Method

  1. Make the oat cream: Blend oats, water, olive oil, salt, and baking powder until smooth.
  2. Combine ingredients: Add the remaining ingredients one by one into the bowl with the oat cream. Whisk or stir until smooth – add a splash of milk if needed.
  3. Bake: Pour the mixture into a lined 32 x 40 cm tray. Smooth the batter and bake at 180°C for 30–35 minutes, until the blondies form a slight crust.
  4. Cool & cut: Allow to cool completely before cutting into 20 squares. Store in an airtight tin.

Tips for the Perfect Blondie

  • For extra tang, add a little more lemon zest.
  • Swap coconut sugar for maple syrup for a softer texture (just reduce liquid slightly).
  • Serve with a dollop of coconut yogurt for a fresh, creamy dessert.

Shop organic protein powder & other blondie ingredients

At Organico, we love how this protein powder blends seamlessly into baking recipes without a gritty texture or overpowering flavour. It's also heat-resistant, meaning it doesn't lose its goodness.

It’s made with a mix of pea, rice, and hemp protein, making it easy to digest and rich in essential amino acids – perfect for supporting an active lifestyle.

Ready to try these blondies yourself? Grab your PlantForce Vanilla Protein here on Organico.ie and bake a batch of these delicious treats this weekend.