Reese’s Chocolate Peanut Butter Bundt
There's something magical about the way chocolate and peanut butter dance together in every bite of this Reese's Chocolate Peanut Butter Bundt. Home cooks adore it for its rich, decadent flavor and the nostalgic comfort of Reese's cups melted into a moist, fluffy cake. Perfect for birthdays, potlucks, or just a weekend treat, this dessert is irresistible even before you take the first bite. The combination of creamy peanut butter, crunchy chips, and gooey chocolate filling makes it a showstopper that's surprisingly easy to pull off.
What Makes This Recipe Special
- Peanut butter chips and chopped Reese's cups are folded directly into the batter, so every slice bursts with melty peanut butter and chocolate pockets.
- Sour cream in the batter keeps the cake incredibly moist and tender, balancing the sweetness without overpowering the peanut butter flavor.
- The bundt shape ensures maximum surface area for that stunning swirl of chocolate and peanut butter in every slice.
- A dusting of powdered sugar at the end adds a delicate finish, but the real star is the hidden layers of peanut butter cups that surprise with every forkful.
Ingredients
1 box(15.25 oz) chocolate cake mix
1 cupsour cream
1/2 cupcreamy peanut butter
4 largeeggs
1 cuppeanut butter chips
1 cupmini Reese’s peanut butter cups, chopped
Powdered sugar, for dusting (optional)
Nutrition
430 caloriesCalories
Per serving · Values are estimates
Instructions
1
Preheat oven to 350°F (175°C) and thoroughly grease a bundt pan to prevent sticking.
2
Combine chocolate cake mix, sour cream, creamy peanut butter, and eggs in a large mixing bowl. Stir until fully incorporated and smooth, ensuring no streaks remain.
3
Gently fold in peanut butter chips and chopped mini Reese’s peanut butter cups until evenly distributed throughout the batter.
4
Pour the prepared batter into the greased bundt pan, smoothing the surface with a spatula to create an even layer.
5
Bake for 30 to 45 minutes or until a toothpick inserted into the center comes out clean or with a few moist crumbs.
6
Allow cake to cool in the pan for 10 to 15 minutes, then carefully invert onto a wire rack to release completely.
7
Dust cooled cake with powdered sugar if desired. Slice and serve.
Essential Tips
Use room temp ingredients
Take your eggs and sour cream out of the fridge 30 minutes before baking to ensure a smooth, lump-free batter. Cold ingredients can cause the batter to seize up, leading to a denser cake.
Don't overmix the batter
Once you add the cake mix, stir just until combined. Overmixing will develop the gluten in the flour, resulting in a tougher cake. Fold in the peanut butter chips and Reese's cups gently to keep the texture light.
Grease the pan well
Even with a nonstick bundt pan, generously grease every crevice with baking spray or butter and flour. This cake is moist and sticky, so it's crucial for a clean release. Consider a flour-based spray for extra insurance.
Check for doneness early
Bundt cakes can go from perfect to overbaked quickly. Start checking for doneness at 30 minutes using a toothpick in the thickest part of the cake. If it comes out clean or with a few moist crumbs, it's ready.
Cool before inverting
Let the cake cool in the pan for 10-15 minutes to allow it to set slightly. Rushing this step can cause the cake to break or stick. Once inverted, cool completely on a rack to prevent sogginess under the powdered sugar.
Smart Swaps & Variations
Nut-Free
Swap peanut butter chips and Reese's cups for chocolate chips and crushed Snickers bars to maintain the peanut butter flavor without the nuts.
Gluten-Free
Use a gluten-free chocolate cake mix and ensure all other ingredients (like Reese's cups) are certified gluten-free.
Vegan
Replace eggs with flax eggs, sour cream with coconut yogurt, and use vegan chocolate cake mix and dairy-free peanut butter cups.
Salted Caramel Twist
Add 1/2 cup salted caramel sauce to the batter and top with extra caramel drizzle before dusting with powdered sugar.
What to Serve With This
- A scoop of vanilla bean ice cream to contrast the richness of the cake.
- Warm caramel sauce drizzled over each slice for an extra decadent touch.
- A cup of cold milk or a hot cup of coffee to balance the sweetness.
- Fresh raspberries or strawberries for a bright, fruity contrast.
Storage & Reheating
Storage
Store the cooled cake in an airtight container at room temperature for up to 3 days. For longer storage, wrap tightly in plastic wrap and refrigerate for up to 5 days.
Reheating
To restore warmth without drying out the cake, warm slices in the microwave for 10-15 seconds. Alternatively, cover with foil and reheat in a 300°F (150°C) oven for 5-7 minutes.
Expert Chef Tips
- For an extra gooey center, press a few whole mini Reese's cups into the center of the cake batter before baking. They'll melt into a peanut butter lava core as it bakes.
- Add 1 teaspoon of instant espresso powder to the batter to deepen the chocolate flavor without making it taste like coffee. The bitterness balances the sweetness beautifully.
- Use a serrated knife to slice the cake cleanly. Wipe the blade between cuts with a damp towel to prevent chocolate from smearing and ensure neat, professional-looking slices.
Equipment You’ll Need
- 9-10 cup nonstick bundt pan
- Large mixing bowl
- Hand mixer or stand mixer
- Rubber spatula
- Toothpicks or cake tester
- Wire cooling rack
- Baking spray with flour (or butter and flour for greasing)
Nutritional Benefits
- This cake is high in protein (9g per slice) thanks to the peanut butter and eggs, which helps balance the sugar content.
- A single slice provides 15% of the daily recommended intake of calcium, primarily from the sour cream in the batter.
- The peanut butter chips and Reese's cups contribute heart-healthy monounsaturated fats from peanut oil, which can help reduce bad cholesterol when consumed in moderation.
- While indulgent, this cake can fit into a balanced diet when enjoyed in reasonable portions alongside nutrient-dense foods like fruits or nuts.
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Frequently Asked Questions
Can I use a different cake mix flavor?
While chocolate is the classic pairing, you could experiment with devil's food or even spice cake mix for a unique twist. Keep in mind the flavor profile will change, so choose complementary mix-ins like chocolate chips or toffee bits.
Why is my cake sticking to the bundt pan?
This usually happens if the pan isn't greased thoroughly enough or if the cake is undercooked. Make sure to use a baking spray with flour, and don't skip the cooling step before inverting. If it's still sticking, run a butter knife around the edges gently.
Can I make this cake ahead of time?
Yes! Bake the cake up to 2 days ahead and store it at room temperature in an airtight container. Dust with powdered sugar just before serving to keep it looking fresh. Avoid refrigerating if possible, as it can dry out the cake.
How do I adjust the recipe for a smaller bundt pan?
If your bundt pan holds less than 9-10 cups, reduce the batter by half and bake for 25-30 minutes. Alternatively, bake the batter in two 8x4-inch loaf pans for a similar texture but shorter bake time.
What's the best way to chop the Reese's cups without making a mess?
Place the Reese's cups in the freezer for 10 minutes first. They'll firm up and be easier to chop without sticking to the knife. Use a serrated knife for clean cuts, and work quickly to prevent melting.
Can I substitute peanut butter for the peanut butter chips?
Yes, but use it sparingly. Replace the peanut butter chips with 1/2 cup creamy peanut butter mixed into the batter for a more uniform texture. Fold it in gently to avoid overmixing.
Why does my cake turn out dense instead of fluffy?
Overmixing the batter is the most likely culprit, as it develops gluten in the flour. Another possibility is using cold eggs or sour cream, which can cause the batter to curdle. Ensure all ingredients are at room temperature and mix just until combined.
Can I add a glaze or frosting to this cake?
Absolutely! A simple chocolate ganache (equal parts chocolate chips and heavy cream, heated until smooth) would pair beautifully. Alternatively, a peanut butter glaze made with powdered sugar and peanut butter would enhance the flavors even further.
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