No-Bake Peanut Butter Protein Bars
1 pot · 10 min · serves 12

Satisfy your cravings and fuel your day with our No-Bake Peanut Butter Protein Bars, a wholesome and delicious treat that’s perfect for a quick snack or post-workout boost. These homemade protein bars are packed with nutritious ingredients like oats, peanut butter, and protein powder, providing a convenient source of energy and protein to keep you feeling satisfied and energized throughout the day. With no baking required, these bars are easy to make and can be customized with your favorite mix-ins for added flavor and texture.
Our No-Bake Peanut Butter Protein Bars offer a delightful combination of sweet and nutty flavors that’s sure to please your palate. The creamy peanut butter provides a rich and indulgent base, while the addition of protein powder adds a subtle sweetness and an extra boost of protein. The chewy texture of the oats and the crunch of any mix-ins you choose create a satisfying snack that’s perfect for any time of day. Whether enjoyed as a pre-workout snack or a mid-afternoon pick-me-up, these protein bars are sure to become a favorite in your snack rotation.
Indulge in our No-Bake Peanut Butter Protein Bars knowing that you’re nourishing your body with wholesome ingredients. Peanut butter is a good source of healthy fats and protein, while oats provide fiber and complex carbohydrates for sustained energy. The addition of protein powder boosts the protein content of the bars, making them a convenient option for fueling your active lifestyle. With their balanced nutrition and delicious taste, these protein bars are a guilt-free treat that you can enjoy anytime.

Potential Upgrades and Substitutes
Customize our No-Bake Peanut Butter Protein Bars to suit your taste preferences or dietary needs. You can add a variety of mix-ins such as chocolate chips, chopped nuts, dried fruit, or shredded coconut for added flavor and texture. For a vegan option, you can use plant-based protein powder and maple syrup instead of honey. Feel free to adjust the sweetness by adding more or less honey or maple syrup, and experiment with different flavors of protein powder to create your perfect protein bar. The versatility of this recipe allows you to get creative and tailor it to your preferences.
Serving Options
Enjoy our No-Bake Peanut Butter Protein Bars as a convenient and satisfying snack on the go, or as a pre- or post-workout boost to fuel your active lifestyle. These protein bars are perfect for keeping in your gym bag, desk drawer, or purse for whenever hunger strikes. With their delicious taste and wholesome ingredients, our No-Bake Peanut Butter Protein Bars are sure to become a staple in your snack routine.
The recipe
No-Bake Peanut Butter Protein Bars
- Prep
- 10 min
- Cook
- 0 min
- Total
- 10 min
Instructions
- In a large mixing bowl, combine the old-fashioned oats, creamy peanut butter, honey or maple syrup, protein powder, and a pinch of salt. Stir until well combined.
- If using mix-ins, fold them into the oat mixture until evenly distributed.
- Line an 8x8-inch baking dish with parchment paper, leaving some overhang on the sides for easy removal.
- Transfer the oat mixture to the prepared baking dish, then use a spatula or your hands to press it firmly into an even layer.
- Place the baking dish in the refrigerator and chill for at least 1 hour, or until the mixture is firm and set.
- Once chilled, remove the protein bars from the baking dish using the parchment paper overhang, then transfer them to a cutting board.
- Use a sharp knife to cut the chilled mixture into bars or squares of your desired size.
- Serve the No-Bake Peanut Butter Protein Bars immediately, or store them in an airtight container in the refrigerator for up to 1 week.
- Protein5g16%
- Carbs13g38%
- Fat7g46%
Full Nutrition Facts label
Nutrition Facts
12 servings per recipe
Serving size1 serving
Amount per serving
% Daily Value*
The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
An automatic estimate from the ingredients - a friendly guide, not medical advice. Real values shift with brands, sizes, and how you cook.
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