How to Make Reese’s Peanut Butter No-Bake Bars at Home

These Reese’s-inspired Peanut Butter No-Bake Bars are a dream come true for anyone who loves the irresistible combo of chocolate and peanut butter. This lighter twist on a classic treat comes together in minutes—no oven required. With just a handful of pantry staples, you get the decadent flavor of your favorite candy bar, in a portion-friendly dessert you can feel good about.

Why You’ll Love This Recipe

No-Bake Simplicity – Just mix, press, melt, and chill.
Lower in Sugar & Fat – A lightened-up version of a candy bar favorite.
Big Flavor, Small Guilt – Rich, creamy, chocolatey, and satisfying.
Perfect Portions – Cut into squares for easy, grab-and-go treats.

Ingredients

• 1 cup powdered peanut butter (like PB2), reconstituted with water
• ¼ cup light butter or reduced-fat margarine, melted
• 1 cup graham cracker crumbs (about 8 full sheets)
• ¼ cup powdered sugar or sugar substitute (like Swerve or monk fruit)
• ½ tsp vanilla extract
• ½ cup semisweet chocolate chips
• 1 tbsp light butter (for chocolate layer)

Instructions

Prepare the Base
In a bowl, combine reconstituted powdered peanut butter, melted butter, graham cracker crumbs, powdered sugar, and vanilla. Stir until a thick dough forms.

Press Into Pan
Line an 8×8-inch pan with parchment paper. Press the peanut butter mixture firmly and evenly into the bottom.

Add the Chocolate Layer
Melt the chocolate chips with 1 tablespoon of light butter in the microwave in 20-second intervals, stirring until smooth. Pour the chocolate over the peanut butter base and spread evenly with a spatula.

Chill
Refrigerate for 1 to 2 hours, or until firm. Slice into 16 bars.

Serve & Store
Enjoy chilled or at room temperature. Store leftovers in the fridge for up to 1 week.

Nutritional Information (Per Bar, Approximate)

Calories: 130
Carbs: 11g
Fat: 7g
Protein: 5g
Sugar: 6g
(Smart choice for a lighter dessert option.)

Tips for Success

• Use PB2 or Similar Powdered Peanut Butter – This keeps the fat and calorie count low while delivering real peanut flavor.
• Customize It: Want a little crunch? Add 2 tbsp of crushed peanuts or rice cereal to the base.
• Chill Thoroughly: Make sure bars are fully set before slicing to get clean, even squares.
• Make It Vegan: Use dairy-free butter and chocolate chips.

Why This Recipe Works

By using smarter ingredient swaps—like powdered peanut butter and light butter—you get all the creamy, rich flavor you expect from a Reese’s-style treat without the excess. The no-bake format means it’s ready with minimal effort, and portioning it into bars helps with mindful snacking.

These Reese’s Peanut Butter No-Bake Bars are proof that you don’t have to give up your favorite indulgences to stay on track. Whether you’re looking for a sweet snack, an after-dinner bite, or a crowd-pleasing dessert that feels like a splurge—this recipe delivers the goods in a lighter, smarter way. Keep a batch in your fridge, and enjoy a square of satisfaction anytime.