This simple 3-ingredient peanut protein bar is a perfect snack for anyone looking for a quick boost of energy. Made with just peanut butter, honey, and rolled oats, these bars are nutritious, easy to prepare, and ideal for breakfast, post-workout fuel, or on-the-go snacking.
To make these protein bars, start by mixing 1 cup of peanut butter with 1/2 cup of honey in a bowl until smooth and well combined. Next, add 2 cups of rolled oats and stir until the oats are fully coated with the peanut butter and honey mixture.
Line a baking dish with parchment paper and transfer the mixture into the pan. Press it down evenly using a spatula or your hands. Refrigerate the pan for 1-2 hours until the mixture sets. Once firm, lift it out using the parchment paper and cut into bars of your preferred size. These homemade protein bars are ready to enjoy immediately or can be stored in an airtight container for snacking throughout the week.
This recipe is perfect for healthy snacking, high-protein diets, fitness enthusiasts, and meal prepping. With just three natural ingredients, it’s both wholesome and delicious, making it an ideal DIY protein bar you can trust.

