Buckeye Bars are a delightful dessert that brings together the perfect balance of creamy peanut butter and rich chocolate. They’re easy to make, perfect for parties, or just for when you’re craving something indulgent. If you’re a fan of peanut butter and chocolate, this treat will become a staple in your dessert repertoire.
Why You’ll Love This Recipe
These Buckeye Bars are not only delicious but incredibly simple to prepare. With a creamy peanut butter base and a glossy chocolate ganache topping, they are the perfect combination of sweet and savory. Whether you’re hosting a gathering or simply satisfying your own sweet tooth, these bars are sure to please. The recipe doesn’t require any baking, so they’re quick to prepare and the chilling time ensures you’ll have a perfectly set, irresistible treat.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Peanut Butter Layer:
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8 tbsp salted butter, softened
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3 cups creamy peanut butter
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2 tsp vanilla extract
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4 cups powdered sugar
Chocolate Ganache:
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12 oz semi-sweet chocolate chips
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2 tbsp vegetable oil
Directions
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In a large bowl, mix the softened butter, peanut butter, and vanilla extract until smooth and creamy.
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Gradually add the powdered sugar and mix until well combined.
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Press the peanut butter mixture into a parchment-lined 9×13 inch pan, spreading it evenly.
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For the chocolate ganache, melt the semi-sweet chocolate chips and vegetable oil together, stirring until smooth.
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Pour the chocolate ganache over the peanut butter layer and spread evenly.
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Chill the bars in the refrigerator for 15–20 minutes to allow the chocolate to set slightly.
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Once set, slice the bars into squares and chill for another 1½ hours before serving.
Servings and Timing
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Servings: About 20 bars
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Preparation time: 10–15 minutes
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Chilling time: 1 hour and 45 minutes (in total)
Variations
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Nutty version: Add chopped peanuts or other nuts to the peanut butter layer for an added crunch.
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Dark chocolate version: Use dark chocolate chips instead of semi-sweet chocolate for a richer flavor.
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Marshmallow twist: Incorporate mini marshmallows into the peanut butter layer for a fun, chewy texture.
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Vegan version: Use dairy-free butter and chocolate chips for a vegan-friendly version of these bars.
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Swirled chocolate: Instead of a solid chocolate layer, swirl the melted chocolate with the peanut butter mixture before chilling.
Storage/Reheating
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Storage: Keep Buckeye Bars in an airtight container in the refrigerator for up to 1 week.
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Freezing: You can freeze them for up to 2 months. Just be sure to separate the bars with parchment paper to prevent them from sticking together.
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Reheating: While these bars are best enjoyed cold, if you prefer them slightly softened, allow them to sit at room temperature for a few minutes before serving.
FAQs
1. What type of peanut butter should I use for Buckeye Bars?
For the best texture, use creamy peanut butter. Crunchy peanut butter can be used if you prefer a bit of texture in the bars.
2. Can I make Buckeye Bars ahead of time?
Yes, these bars are great for making ahead of time. Just be sure to store them in the refrigerator and chill them properly.
3. Can I use a different type of chocolate for the ganache?
Yes, you can substitute semi-sweet chocolate chips with milk chocolate or dark chocolate chips for a different flavor.
4. How long should I chill the Buckeye Bars?
For the best results, chill the bars for about 1½ hours after slicing. This ensures the layers set properly.
5. Can I make these without vegetable oil in the ganache?
The vegetable oil helps to make the chocolate smooth and glossy. If you skip it, the ganache may be a little thicker and less shiny.
6. Can I use natural peanut butter?
Natural peanut butter may work, but it can be a little more oily and may change the texture of the bars. Be sure to stir it well before using.
7. How do I know when the chocolate ganache is set?
The ganache will firm up after chilling for about 15–20 minutes in the fridge, but it should still be soft enough to slice easily.
8. Are these bars gluten-free?
Yes, these Buckeye Bars are gluten-free, as long as you ensure the ingredients (such as chocolate chips) are certified gluten-free.
9. Can I double the recipe?
Yes, you can double the recipe and use a larger baking pan. Just adjust the chilling time slightly if needed.
10. Can I add other toppings to these bars?
Absolutely! You can sprinkle crushed peanuts, sea salt, or even drizzle more melted chocolate on top for added flavor and decoration.
Conclusion
Buckeye Bars are the perfect treat for anyone who loves the classic peanut butter and chocolate combination. With minimal ingredients and a simple process, you can easily whip up a batch that’s sure to impress. Whether you’re making them for a party or enjoying them as a personal indulgence, these bars are a guaranteed crowd-pleaser.

Buckeye Bars
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- Author: Olivia
- Total Time: 2 hours
- Yield: 20 bars
Description
Buckeye Bars are a no-bake dessert that combines the creamy richness of peanut butter with a glossy chocolate ganache. They’re simple to make and perfect for parties or personal indulgence.
Ingredients
8 tbsp salted butter, softened
3 cups creamy peanut butter
2 tsp vanilla extract
4 cups powdered sugar
12 oz semi-sweet chocolate chips
2 tbsp vegetable oil
Instructions
- In a large bowl, mix the softened butter, peanut butter, and vanilla extract until smooth and creamy.
- Gradually add the powdered sugar and mix until well combined.
- Press the peanut butter mixture into a parchment-lined 9×13 inch pan, spreading it evenly.
- For the chocolate ganache, melt the semi-sweet chocolate chips and vegetable oil together, stirring until smooth.
- Pour the chocolate ganache over the peanut butter layer and spread evenly.
- Chill the bars in the refrigerator for 15–20 minutes to allow the chocolate to set slightly.
- Once set, slice the bars into squares and chill for another 1½ hours before serving.
Notes
- Add chopped peanuts or other nuts to the peanut butter layer for a crunchy texture.
- Use dark chocolate chips instead of semi-sweet for a richer flavor.
- Incorporate mini marshmallows for a fun, chewy twist.
- For a vegan version, substitute with dairy-free butter and chocolate chips.
- Swirl the chocolate with the peanut butter layer instead of using a solid chocolate layer.
- Prep Time: 10-15 minutes
- Cook Time: undefined
- Category: Dessert
- Method: No-bake
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 250
- Sugar: 18g
- Sodium: 150mg
- Fat: 18g
- Saturated Fat: 6g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 15mg