There’s something undeniably comforting about the combination of peanut butter and chocolate. As autumn sets in, I find myself craving those indulgent flavors, and this recipe for Giant Peanut Butter Cups hits the sweet spot like nothing else. Picture this: a velvety layer of smooth peanut butter merged with rich, bittersweet chocolate, all coming together in a treat that feels both nostalgic and decadent.
This dessert is the result of many cozy evenings spent in the kitchen, experimenting with the perfect balance of flavors. Every bite is a delightful journey, making it the ideal remedy for anyone tired of the fast-food grind. Plus, it only takes a few simple ingredients and steps to create. On a busy day when I need that sweet pick-me-up or when friends drop by unexpectedly, these Giant Peanut Butter Cups never fail to impress. Ready to dive into a homemade classic that will have everyone asking for seconds? Let’s get started!

Why love Giant Peanut Butter Cup treats?
Indulgent flavors: Experience a comforting blend of creamy peanut butter and rich chocolate that will satisfy your sweets cravings.
Easy preparation: With just a handful of ingredients and straightforward steps, you’ll whip these up in no time.
Perfect for gatherings: Impress friends and family with this giant treat that’s sure to be a crowd-pleaser.
Nostalgic experience: These Giant Peanut Butter Cups transport you back to childhood, bringing moments of joy with every bite.
Customizable options: Feel free to mix in toppings like nuts or sprinkles for a personalized touch!
No baking required: Just chill and enjoy—no need to heat up your oven!
Giant Peanut Butter Cup Ingredients
Get ready to gather what you need for these delightful treats!
For the Filling
- ½ cup smooth peanut butter – A classic choice that gives that creamy texture you crave in a Giant Peanut Butter Cup.
- 2 Tablespoons unsalted butter – Adds a silky richness to the filling; make sure it’s at room temperature for easy mixing.
- ¾ cups powdered sugar – Sifted to ensure a lump-free sweetness that blends beautifully into the peanut butter.
- ⅛ teaspoon salt – Just a pinch enhances the flavor, balancing out the sweetness perfectly.
For the Coating
- 3 cups bittersweet chocolate – The star of the show that creates a glossy, rich shell for your cups; feel free to use semi-sweet if you prefer.
- 3 Tablespoons vegetable oil – Helps to smooth out the chocolate, giving it that luscious texture for dipping and coating.
Gather these ingredients, and you’ll be one step closer to creating your very own mouthwatering Giant Peanut Butter Cup!
How to Make Giant Peanut Butter Cups
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Mix: In a bowl, combine the smooth peanut butter, unsalted butter, powdered sugar, and salt. Stir until the mixture is creamy and smooth, achieving a delightful texture that will be the filling for your treats.
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Melt: In a microwave-safe bowl or double boiler, gently melt the bittersweet chocolate and vegetable oil together. Heat in short increments, stirring frequently, until the mixture is fully melted and glossy, about 1-2 minutes.
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Combine: Pour the melted chocolate into the peanut butter mixture. Stir thoroughly until everything is well combined, creating a luscious, chocolatey filling.
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Spread: Transfer the mixture into a prepared dish, spreading it out evenly. You want a nice, flat surface for optimal cooling and setting, so take your time!
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Chill: Place the dish in the refrigerator until the mixture is fully set, usually about 1-2 hours. Once firm, remove it from the dish and cut into squares or desired shapes.
Optional: Drizzle with extra melted chocolate for a beautiful finishing touch!
Exact quantities are listed in the recipe card below.

What to Serve with Giant Peanut Butter Cup?
Indulging in these delectable treats makes you want to pair them with equally delightful side options for a full experience.
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Vanilla Ice Cream: The cool sweetness of vanilla ice cream complements the richness of the peanut butter cups perfectly, creating a heavenly contrast.
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Fresh Berries: Juicy strawberries or raspberries add a burst of freshness and acidity, balancing the dessert’s sweetness for a harmonious bite.
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Chocolate Drizzle: A light chocolate drizzle over the top can enhance both the presentation and flavor, elevating your treats to a gourmet experience.
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Coffee or Espresso: The slight bitterness of coffee enhances the chocolate notes, making each bite even more satisfying—a perfect pairing for afternoon delight.
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Salted Pretzels: The crunch and saltiness of pretzels provide a delightful textural contrast, adding a savory touch that pairs nicely with the sweet treat.
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Milk: A classic pairing, the creaminess of cold milk complements the sweet, rich flavors of the giant peanut butter cup, creating a nostalgic experience.
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Whipped Cream: Light and airy whipped cream adds a fluffy texture and sweetness, enhancing your dessert without overpowering its flavors.
Treat yourself to these pairings for a cozy dessert experience that will have everyone swooning!
Giant Peanut Butter Cup Variations
Feel free to get creative with these delicious twists on a classic!
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Nutty Add-Ins: Stir in ½ cup chopped nuts like almonds or peanuts for a delightful crunch and added texture.
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Flavor Infusions: Add a teaspoon of vanilla extract to the filling for a warm, aromatic flavor that elevates the overall taste.
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Dairy-Free: Substitute almond or coconut butter for peanut butter and use dairy-free chocolate for a tasty vegan option.
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Sweetener Alternatives: Swap powdered sugar with maple syrup or agave nectar for a healthier sweetness without sacrificing flavor.
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Spicy Kick: Mix in a pinch of cayenne pepper or chili powder for a surprising yet delightful heat that pairs beautifully with chocolate.
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Chocolate Variants: Experiment with different chocolate types; try white chocolate or milk chocolate for varying levels of sweetness.
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Fruity Twist: Incorporate dried fruit like cranberries or chopped banana chips into the filling for a sweet and chewy surprise in every bite.
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Crunchy Topping: Top your set Giant Peanut Butter Cups with crushed graham crackers or toffee bits for an extra layer of flavor and texture.
Make Ahead Options
These Giant Peanut Butter Cups are perfect for meal prep enthusiasts! You can make the filling (peanut butter, butter, powdered sugar, and salt) up to 3 days in advance; just store it in an airtight container in the refrigerator to maintain freshness. The chocolate coating can also be melted and prepared ahead—simply refrigerate it in a separate container for up to 24 hours. When you’re ready to assemble, combine the cooled chocolate with the peanut butter filling, pour it into a dish, and follow the usual setting instructions. This way, you’ll have a decadent dessert ready to impress at a moment’s notice while saving valuable time on busy days!
Tips for the Best Giant Peanut Butter Cup
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Ingredient Quality: Use high-quality chocolate and peanut butter. The better your ingredients, the more decadent your Giant Peanut Butter Cup will taste.
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Proper Mixing: Ensure the butter is at room temperature for easier mixing. This will help create a smoother filling and prevent lumps in the mixture.
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Melting Technique: When melting chocolate, do it slowly to avoid scorching. Stir frequently and use microwave increments of 15-30 seconds for best results.
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Setting Time: Be patient during the chilling phase. Allowing the treats to set completely ensures the perfect texture and prevents them from falling apart when cut.
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Customization Ideas: Feel free to add your favorite nuts or a sprinkle of sea salt on top for extra flavor. This can elevate your Giant Peanut Butter Cup to a whole new level!
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Storage Tips: Keep your treats in an airtight container in the fridge. They’ll stay fresh and delicious for several days—if they last that long!
Storage Tips for Giant Peanut Butter Cups
Fridge: Store the Giant Peanut Butter Cups in an airtight container in the refrigerator for up to one week. This keeps them fresh and prevents them from getting too soft.
Freezer: If you want to enjoy them later, freeze the treats for up to 3 months. Wrap them individually in plastic wrap or foil before placing them in a freezer-safe container.
Reheating: To enjoy these treats straight from the fridge or freezer, let them sit at room temperature for 10-15 minutes. This will restore their creamy texture and enhance the flavor experience.
Sharing: If you’re planning to share your Giant Peanut Butter Cups, consider cutting them into smaller squares or pieces before storing. This makes them easier to grab and enjoy!

Giant Peanut Butter Cup Recipe FAQs
How do I choose the right peanut butter for my Giant Peanut Butter Cups?
Absolutely! For the best flavor and texture, opt for a smooth, high-quality peanut butter that doesn’t contain added sugars or oils. Natural peanut butter that just lists peanuts as the ingredient works beautifully. Avoid those with added stabilizers, as they can affect the blending with other ingredients.
How should I store my Giant Peanut Butter Cups?
You’ll want to store your Giant Peanut Butter Cups in an airtight container in the refrigerator. They should last for up to one week like this. If you’re planning to keep them longer, wrap each piece in plastic wrap and place them in a freezer-safe container. This way, they’ll maintain their delightful taste and texture for up to 3 months.
Can I freeze Giant Peanut Butter Cups, and how do I do it?
Very much so! To freeze your Giant Peanut Butter Cups, first cut them into squares or desired shapes. Then, wrap each piece individually in plastic wrap or aluminum foil. Place them in a single layer in a freezer-safe container or bag to prevent sticking. When you’re ready to indulge, simply let them thaw at room temperature for 10-15 minutes to regain their creamy goodness!
What if my chocolate seizes while melting?
No worries! If your chocolate seizes—meaning it becomes grainy and thick—this often happens due to moisture. To fix this, add a tablespoon of vegetable oil or cocoa butter to the chocolate and gently reheat it using the double boiler method. Stir continuously until it smooths out. That’s a handy trick to keep in mind!
Are Giant Peanut Butter Cups safe for those with nut allergies?
If someone has nut allergies, these treats aren’t for them since they contain peanut butter. However, you can get creative and substitute smooth almond butter or sunflower seed butter to make a nut-free version. Just ensure the rest of your ingredients are also free from cross-contamination based on dietary needs.
What can I do if my filling is too thick?
If your peanut butter filling turns out too thick, don’t fret! You can easily adjust it. Simply add a teaspoon of milk or cream to the mixture and blend until you reach your desired consistency. This will help create that velvety texture we all love in our Giant Peanut Butter Cups!

Decadent Giant Peanut Butter Cup You Can Make at Home
Ingredients
Equipment
Method
- In a bowl, combine the smooth peanut butter, unsalted butter, powdered sugar, and salt. Stir until the mixture is creamy and smooth, achieving a delightful texture that will be the filling for your treats.
- In a microwave-safe bowl or double boiler, gently melt the bittersweet chocolate and vegetable oil together. Heat in short increments, stirring frequently, until the mixture is fully melted and glossy, about 1-2 minutes.
- Pour the melted chocolate into the peanut butter mixture. Stir thoroughly until everything is well combined, creating a luscious, chocolatey filling.
- Transfer the mixture into a prepared dish, spreading it out evenly. You want a nice, flat surface for optimal cooling and setting, so take your time!
- Place the dish in the refrigerator until the mixture is fully set, usually about 1-2 hours. Once firm, remove it from the dish and cut into squares or desired shapes.




