Protein Peanut Butter Slice
This no-bake, fudgy slice is loaded with plant protein, crunchy bits, and rich chocolate. This is one of my go-to fridge slices when I want something that’s equal parts delicious and functional. It’s packed with protein (over 17g per slice!), has a great balance of carbs and fats to keep you full, and genuinely tastes like a peanut butter cup crossed with an LCM bar.
Prep Time 10 minutes mins
Chill 2 hours hrs
Total Time 2 hours hrs 10 minutes mins
Course Dessert
Cuisine American
- 100 g Marie biscuits blitzed
- 75 g unsalted vegan butter melted
- ¾ cup peanut butter melted
- ¼ cup maple syrup
- ¼ cup protein powder
- 1 teaspoon salt
- 3 tablespoon plant-based milk
- 1 cup soy protein crisps
- 150 g vegan chocolate melted
- 2 teaspoon coconut oil melted
Melt butter, peanut butter and maple over stovetop. Cool.
Blitz Marie biscuits in food processor. Make sure they are as fine as you can get them.
Add butter, peanut butter and maple syrup to food processor.
Transfer mixture to lined square tray with baking paper. Add protein powder, plant milk and salt to mixture and stir.
Mix in soy protein crisps and stir well. Flatten with a spatula.
Melt chocolate in a microwave with coconut oil. Stir regularly every 30 seconds to ensure it doesn't over thicken.
Pour melted chocolate over mixture in tray and move tray left to right to ensure spread is even.
Put tray in the freezer and freezer for 2-3 hours.
Take out of freezer, let sit for 15 minutes and then using a warm knife cut into 9 slices.
Store in the fridge in an airtight container for 1 week. For longer storage, it freezes well — just slice and separate with baking paper before freezing. It'll last up to 2 months in the freezer.
Keyword peanut butter, plant-based, protein