Peanut Butter Buster Bars

Featured in Sweet Treats and Baked Goods.

These frozen peanut butter bars feature a creamy layer of peanut butter and yogurt topped with a smooth chocolate shell. Made with just three main ingredients—peanut butter, yogurt, and chocolate chips—they are quick, easy, and customizable for vegan or keto preferences. Combine your favorite ingredients, freeze, and enjoy a delicious dessert or snack. Great for chocolate and peanut butter lovers alike!

Fatiha
Updated on Wed, 09 Apr 2025 11:43:06 GMT
A plate of food with a dessert and a cookie. Pin it
A plate of food with a dessert and a cookie. | zestplate.com

This homemade peanut butter Buster Bars recipe transforms simple ingredients into a decadent frozen treat that rivals any ice cream shop favorite. The contrast between creamy peanut butter frozen yogurt and the crisp chocolate coating creates an irresistible texture that cracks perfectly with each bite.

I first made these during a particularly brutal heatwave when my ice cream cravings were at their peak but didn't want to leave the house. The simplicity surprised me, and now these bars have become my go-to dessert when entertaining friends who can't believe they're actually healthier than store-bought versions.

Ingredients

  • Yogurt or vanilla ice cream: Choose Greek yogurt for extra protein or a dairy-free alternative for a vegan version
  • Peanut butter: The foundation of flavor providing creamy richness and that distinctive nuttiness we all crave
  • Sweetener of choice: Skip if using already sweetened yogurt or ice cream, otherwise honey or maple syrup add natural sweetness
  • Chocolate chips: Dark chocolate creates the perfect shell and adds antioxidant benefits
  • Peanuts: Optional but adds delightful texture and visual appeal to your homemade treats
  • Coconut oil: Creates a smoother chocolate coating that hardens beautifully when frozen

Step-by-Step Instructions

Prepare the Base:
Whip together the yogurt, peanut butter, and sweetener until completely smooth and integrated. The mixture should be thick enough to hold its shape when scooped but still workable. This forms the creamy foundation of your bars that will freeze beautifully with a fudge-like texture.
Form the Bars:
Drop generous spoonfuls of the peanut butter yogurt mixture onto a parchment-lined tray keeping them evenly spaced. Insert a popsicle stick or small spoon into each mound to create a handle then use another spoon to smooth the mixture into your desired shape. Work quickly as the mixture will soften at room temperature.
Add Texture Elements:
Sprinkle a few chopped peanuts over each bar pressing them gently into the surface so they adhere well. This step adds a professional touch and creates that signature Buster Bar texture contrast between smooth and crunchy elements that makes each bite interesting.
Initial Freezing:
Place the prepared tray into the freezer for at least 2 hours or until completely firm. This step is crucial as attempting to dip soft bars will result in a messy disappointment. The bars should feel solid when touched and show no signs of give.
Prepare the Chocolate Coating:
Melt chocolate chips using short 30-second bursts in the microwave stirring well between each interval until completely smooth. Add the coconut oil and stir until fully incorporated. The chocolate should flow smoothly from your spoon in a ribbon-like consistency perfect for coating.
Dip and Finish:
Working quickly with one bar at a time dip each frozen peanut butter bar into the melted chocolate ensuring complete coverage. Allow excess chocolate to drip off before returning to the parchment-lined tray. The cold bar will cause the chocolate to begin setting immediately creating that classic magic shell effect.
Final Setting:
Return the chocolate-covered bars to the freezer for at least 30 minutes to fully set. This ensures the chocolate hardens completely and bonds with the frozen center creating that satisfying crack when bitten.
Chocolate ice cream on a white plate. Pin it
Chocolate ice cream on a white plate. | zestplate.com

My absolute favorite part of this recipe is the moment the cold peanut butter center hits the warm chocolate creating that perfect shell that shatters when you bite into it. My grandmother used to make something similar and watching the chocolate harden always seemed like kitchen magic to a young child standing on a stool beside her.

Make-Ahead Magic

These Buster Bars are perfect for preparing days or even weeks before you need them. The flavor actually improves after a day in the freezer as the components meld together. I often make a double batch at the beginning of summer and keep them wrapped individually in parchment paper inside a freezer container ready for impromptu dessert needs or unexpected guests.

Dietary Adaptations

Whether you follow a vegan, keto, or gluten-free lifestyle these bars can be adapted to suit your needs. For vegan versions use dairy-free yogurt or ice cream with vegan chocolate chips. Keto followers can opt for sugar-free chocolate and a low-carb sweetener. Those with nut allergies can substitute sunflower seed butter and skip the peanut garnish completely without sacrificing texture or satisfaction.

Three chocolate desserts with nuts on a plate. Pin it
Three chocolate desserts with nuts on a plate. | zestplate.com

Serving Suggestions

These homemade Buster Bars stand perfectly on their own but can transform into an elegant dessert when needed. Try serving them on a chilled platter with fresh berries scattered around or drizzle additional melted chocolate and a sprinkle of sea salt just before serving. For a dessert board presentation break some bars into chunks and combine with fresh fruit brownie bites and a small bowl of warm caramel for dipping.

Storage Wisdom

While these bars will keep for up to a month in the freezer they taste best within the first two weeks. To prevent freezer burn wrap each bar individually in parchment paper then place in an airtight container. If making larger batches consider using layers of parchment between bars stored in a container. Allow bars to temper in the freezer door or refrigerator for 5 minutes before serving for the perfect consistency where the chocolate remains crisp but the center yields beautifully.

Frequently Asked Questions

→ Can I use almond or cashew butter instead of peanut butter?

Yes, almond butter, cashew butter, or even sunflower seed butter can be used as a substitute for peanut butter for a different flavor or allergy-friendly option.

→ What type of yogurt works best?

You can use any yogurt, including Greek, regular, or vegan yogurt. Pick plain, vanilla, or even flavored yogurt to suit your preference.

→ How do I create a smooth chocolate coating?

Adding a teaspoon or two of coconut or vegetable oil to the melted chocolate helps achieve a smoother coating, but it is optional.

→ Can I make these bars sugar-free or keto?

Yes, use unsweetened yogurt, sugar-free chocolate chips, and a low-carb sweetener like stevia to make these bars keto-friendly.

→ How should I store the bars?

Store the bars in an airtight container in the freezer for up to a month to maintain freshness and texture.

Peanut Butter Buster Bars

Frozen peanut butter bars with chocolate shell.

Prep Time
5 Minutes
Cook Time
~
Total Time
5 Minutes
By: Fatiha

Category: Desserts

Difficulty: Easy

Cuisine: American

Yield: 4 Servings (4 bars)

Dietary: Vegetarian, Gluten-Free

Ingredients

→ Peanut Butter Frozen Yogurt Bars

01 1 cup yogurt (or vanilla ice cream, vegan yogurt)
02 1/4 cup peanut butter (or allergy-friendly substitute)
03 2 tbsp sweetener of choice (if using unsweetened yogurt)
04 1 cup chocolate chips
05 2 tbsp peanuts (optional)
06 2 tsp coconut oil (optional)

Instructions

Step 01

Whip the yogurt, peanut butter, and optional sweetener until smooth. Add a handful of mini chocolate chips if desired.

Step 02

Drop blobs of the mixture onto a parchment-lined tray. Press a popsicle stick or small spoon into each, then smooth down.

Step 03

Sprinkle a few chopped peanuts onto each bar if desired.

Step 04

Place the prepared tray into the freezer and freeze until firm.

Step 05

Carefully melt the chocolate chips using a microwave or double boiler method. Stir in the optional coconut oil for a smoother coating.

Step 06

Dip each frozen yogurt bar into the melted chocolate, ensuring they are fully coated. Place them back on the lined tray and freeze to set.

Step 07

Enjoy the homemade Buster Bars anytime. Store leftovers in a covered container in the freezer for up to one month.

Notes

  1. For a keto-friendly version, use sugar-free chocolate chips and a low-carb sweetener.

Tools You'll Need

  • Mixing bowl
  • Spatula or spoon
  • Parchment-lined tray
  • Microwave or double boiler

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains peanuts
  • May contain dairy if using non-vegan yogurt or ice cream

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 200
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: 15 g