No-Bake Chocolate Peanut Butter Crunch BarsRich, crispy, and irresistibly smooth—ready in minutes.

Meta Info

Servings: 12 bars
Total Time: 15 minutes + chilling
Difficulty: Easy
Calories per Serving: ~165
Macros (per bar):
Protein: 7g • Carbs: 5g (Net 3g) • Fat: 13g • Fiber: 2g

Intro

If you love chocolate and peanut butter, these keto no-bake chocolate peanut butter crunch bars are about to become your newest obsession. They deliver that nostalgic crispy-chewy texture you crave from classic cereal bars — but in a low-carb, high-protein, Weight Watchers–friendly version you can enjoy guilt-free.

With just a handful of clean, simple ingredients, these bars come together in minutes and set beautifully in the fridge. They’re rich, satisfying, naturally sweetened, and packed with protein to keep your energy steady throughout the day.

Whether you need a quick dessert, a post-workout pick-me-up, or a macro-friendly snack, these keto peanut butter crunch bars deliver every single time.


Look at the Recipe

  • Smooth, chocolatey topping paired with a satisfying crispy peanut butter base.
  • Balanced flavors of deep cocoa and roasted peanut butter without added sugar.
  • Keto, low carb, and high protein — perfect for clean eating or weight-loss friendly snacking.

Ingredients Needed

Crunch Layer:

  • 1 cup natural peanut butter (no sugar added)
  • 3 tbsp coconut oil
  • 1/3 cup powdered allulose or monk fruit
  • 1 tsp vanilla extract
  • 1 ½ cups keto protein cereal or crushed pork rinds + 1 tbsp almond flour
  • Pinch of salt

Chocolate Topping:

  • ¾ cup sugar-free chocolate chips
  • 1 tbsp coconut oil
  • 1 scoop chocolate protein powder (optional but boosts crunch + protein)

How to Make Our No-Bake Chocolate Peanut Butter Crunch Bars

  1. Start the base. Add peanut butter, coconut oil, sweetener, vanilla, and salt to a saucepan. Warm over low heat, stirring until smooth and glossy.
  2. Add the crunch. Remove from heat and fold in keto cereal (or pork rinds mixture) until everything is evenly coated.
  3. Press and shape. Line an 8×8 pan with parchment. Firmly press the peanut butter mixture into an even layer.
  4. Make the topping. Melt the chocolate chips and coconut oil together until smooth. Stir in protein powder if using.
  5. Pour and chill. Spread the chocolate evenly over the base. Chill for 1–2 hours, or freeze 20 minutes until set.
  6. Slice and enjoy. Cut into bars using a sharp knife.

Storage & Serving Suggestions

Storing:
Keep bars in the refrigerator up to 1 week.

Freezing:
Freeze up to 3 months. Thaw slightly before eating for the perfect texture.

Serving Ideas:

  • Pair with Greek yogurt for a high-protein snack
  • Crumble over keto ice cream
  • Enjoy with coffee for a low-carb dessert

Tips & FAQs

What’s the best keto crunchy cereal substitute?
High-protein pork rinds + almond flour create an excellent crispy effect without carbs.

Can I use almond butter?
Yes, almond or cashew butter both work well.

How do I make these sweeter?
Increase allulose by 1–2 tbsp. Avoid erythritol — it hardens the bars too much.

Are these good for Weight Watchers?
Yes — use powdered peanut butter mixed with a little almond butter to lower points even more.

Can I make these nut-free?
Swap peanut butter for sunflower butter and use nut-free keto cereal.