Best Buckeye Bars No-Bake

Section: Indulgent Desserts for Sweet Endings

These buckeye bars bring together creamy peanut butter and semi-sweet chocolate in thick, luscious layers. The no-bake method makes preparation quick and simple, with the peanut butter mixture softened by butter and sweetened with powdered sugar. Vanilla and salt balance the flavors beautifully. After layering, chilling sets the bars for clean slicing. Perfect for gatherings or an anytime indulgence, these bars combine rich textures and classic tastes.

A smiling chef holding a plate of food.
By Lina Lina
Last updated on Mon, 08 Dec 2025 17:09:48 GMT
A stack of chocolate buckeye bars. Bookmark
A stack of chocolate buckeye bars. | tinycakee.com

This buckeye bars recipe is the ultimate nobake treat combining a creamy peanut butter layer with a rich chocolate topping. Perfect for satisfying your peanut butter cravings, it comes together quickly with simple ingredients and without ever needing to turn on the oven. Whether you want a quick dessert for family or a crowd pleasing snack for friends, these bars are reliably delicious and always a hit.

I first made these bars during a busy holiday season when I did not have time to bake and they instantly became a favorite for my entire family. Everyone kept coming back for more, and now I make a double batch whenever I host gatherings.

Ingredients

  • Creamy peanut butter: ensures a smooth and velvety texture for the base choose natural or your favorite brand for best flavor
  • Butter: softens the peanut butter for easier spreading and creates a rich layer use unsalted for better control over saltiness
  • Salt: balances the sweetness and enhances the peanut butter flavor opt for fine sea salt for even mixing
  • Vanilla extract: deepens the overall flavor and complements the peanut butter and chocolate harmony pure vanilla is best
  • Powdered sugar: adds sweetness and helps firm up the peanut butter layer sift it to avoid lumps
  • Semi sweet chocolate chips: provide the ideal bittersweet contrast and smooth melting choose high quality chocolate for richness
  • Butter for chocolate layer: adds shine and helps create a smooth top coat salted or unsalted works depending on preference

Instructions

Sauté the Aromatics:
Line an 8 by 8 inch pan with parchment paper or aluminum foil for easy removal later. Set this aside.
Mix the Peanut Butter Base:
In a large mixing bowl, combine the creamy peanut butter and softened butter using an electric mixer until smooth and well blended. Add the powdered sugar gradually while continuing to mix. Stir in vanilla extract and salt, mixing until fully incorporated the mixture should be slightly crumbly but pressable.
Press Into Pan:
Transfer the peanut butter mixture into the lined pan and use a spatula or your hands to spread it out evenly into a compact layer. Make sure it is smooth and covers the entire bottom.
Melt the Chocolate Layer:
Place the chocolate chips and butter in a microwave safe bowl. Heat in 30 second intervals, stirring between each, until the mixture is melted and silky smooth. Be careful not to overheat or burn the chocolate.
Spread the Chocolate:
Pour the melted chocolate evenly over the peanut butter layer. Use an offset spatula or the back of a spoon to spread it gently, covering the entire surface thoroughly.
Chill and Set:
Place the pan in the refrigerator for 10 to 20 minutes until the chocolate hardens but is not rock solid. This makes cutting easier without cracking.
Slice and Serve:
Using a sharp knife warmed under hot water and dried, slice the bars into squares. Wipe and warm the knife between cuts to cleanly cut through the chocolate coating. Enjoy immediately or store.
A stack of buckeye bars.
A stack of buckeye bars. | tinycakee.com

The peanut butter layer is where the magic happens for me. It hits just the right balance between creamy and sweet, making these bars addictive. My favorite memory with this recipe is when my kids helped press the mixture into the pan, and half of it disappeared before I could put on the chocolate. It speaks volumes about how irresistible these bars are.

Storage Tips

Keep your buckeye bars in an airtight container in the refrigerator for optimal freshness. They will hold their texture and taste well up to two weeks, making them a perfect make ahead dessert. If you want to enjoy them longer, wrap each bar individually in plastic wrap before storing in a freezer safe bag to avoid freezer burn.

Ingredient Substitutions

You can swap the semi sweet chocolate for dark chocolate if you prefer a less sweet, more intense flavor or milk chocolate for an extra sweet touch. For the peanut butter, almond or cashew butter works as a great alternative just watch the texture, as some nut butters are thinner. Adding graham cracker crumbs into the peanut butter layer will add a nostalgic crunch and a slight toasted flavor.

Serving Suggestions

Buckeye bars are perfect on their own but also delicious paired with a scoop of vanilla ice cream or a drizzle of caramel sauce. They make a wonderful party treat when placed on a platter with a variety of other nobake desserts or alongside a hot cup of coffee or tea.

A close up of a piece of chocolate and peanut butter cake.
A close up of a piece of chocolate and peanut butter cake. | tinycakee.com

These buckeye bars are an easy, crowd pleasing nobake dessert that stores well and travels nicely. They are perfect for sharing with family and friends.

Common Recipe Questions

→ What type of peanut butter works best?

Creamy peanut butter creates a smooth texture, but crunchy varieties can add nice texture contrast.

→ How do I prevent chocolate from cracking when cutting?

Chill the bars well, then use a warm knife dipped in hot water and wiped dry to slice cleanly between cuts.

→ Can I substitute the chocolate layer?

Yes, dark chocolate can reduce sweetness, milk chocolate can add more, and white chocolate offers a different flavor twist.

→ How should these bars be stored?

Keep them in an airtight container in the fridge to maintain freshness for a few weeks.

→ Is freezing an option for longer storage?

Wrap squares individually in plastic wrap and freeze in an airtight container for up to several months.

Best Buckeye Bars No-Bake

Smooth peanut butter base topped with rich chocolate for an easy no-bake sweet treat.

Prep Time
15 minutes
Cooking Time
15 minutes
Total Time
30 minutes
By Lina: Lina

Recipe Category: Desserts

Skill Level: Great for Beginners

Cuisine Type: American

Makes: 16 Portion Count (16 bars)

Dietary Options: Vegetarian, Gluten-Free

What You’ll Need

→ Peanut Butter Layer

01 2 cups creamy peanut butter
02 ½ cup unsalted butter, softened
03 ½ teaspoon salt
04 1 teaspoon pure vanilla extract
05 3½ cups powdered sugar

→ Chocolate Layer

06 12 ounces semisweet chocolate, chopped or chips
07 3 tablespoons unsalted butter

Steps to Follow

Step 01

Line an 8 x 8-inch square pan with parchment paper and set aside.

Step 02

Combine creamy peanut butter and softened butter in a large bowl using an electric hand mixer until smooth. Gradually add powdered sugar while mixing. Incorporate vanilla extract and salt, mixing until fully combined; the mixture will be slightly crumbly.

Step 03

Press the peanut butter mixture evenly into the prepared pan, smoothing the surface gently.

Step 04

Place semisweet chocolate and butter in a microwave-safe bowl. Melt in 30-second intervals, stirring well between each, until smooth and fully melted.

Step 05

Pour the melted chocolate mixture over the peanut butter base and spread evenly with an offset spatula to completely cover the surface.

Step 06

Refrigerate the bars for 10 to 20 minutes or until the chocolate topping is firm to the touch.

Step 07

Use a sharp knife dipped in warm water and wiped dry to slice the set bars into 16 portions. Serve and enjoy.

Helpful Hints

  1. For clean slicing, warm a sharp knife in hot water, dry it, and wipe between cuts to prevent cracking the chocolate layer.
  2. Bars can be stored in an airtight container in the refrigerator for several weeks or frozen for extended storage.

Tools You’ll Need

  • 8 x 8-inch square pan
  • Electric hand mixer
  • Microwave-safe bowl
  • Offset spatula

Allergy Information

Review ingredient labels for allergens, and consult a healthcare provider if in doubt.
  • Contains peanuts and dairy

Nutritional Details (Per Portion)

Use this nutritional summary as a guide – it's not a substitute for professional advice.
  • Calories: ~
  • Fat: ~
  • Carbohydrates: ~
  • Proteins: ~