All American Dream Brownies! The OMG Peanut Butter Cup Brownies are the ultimate indulgence for chocolate and peanut butter lovers. These brownies are rich, fudgy, and packed with creamy peanut butter cups that create a delightful combination of flavors. Perfect for gatherings, celebrations, or simply satisfying your sweet tooth, these brownies are sure to impress anyone who tries them.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- How to Make OMG Peanut Butter Cup Brownies
- Step 1: Preheat the Oven
- Step 2: Prepare Your Pan
- Step 3: Melt the Chocolates
- Step 4: Mix Eggs and Sugars
- Step 5: Combine Chocolate Mixture
- Step 6: Add Dry Ingredients
- Step 7: Assemble Brownies
- Step 8: Top with Chocolate Chips
- Step 9: Bake
- Step 10: Garnish
- Step 11: Prepare Drizzle
- Step 12: Drizzle over Brownies
- Step 13: Serve
- How to Serve OMG Peanut Butter Cup Brownies
- A La Mode
- Drizzled with Caramel
- Topped with Whipped Cream
- With Fresh Berries
- Accompanied by Milk
- Dusted with Powdered Sugar
- How to Perfect OMG Peanut Butter Cup Brownies
- Best Side Dishes for OMG Peanut Butter Cup Brownies
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing OMG Peanut Butter Cup Brownies
- Reheating OMG Peanut Butter Cup Brownies
- Frequently Asked Questions
- Can I use different types of chocolate chips?
- How do I make gluten-free OMG Peanut Butter Cup Brownies?
- What can I add to customize my brownies?
- How do I store leftovers of OMG Peanut Butter Cup Brownies?
- Can I double this recipe?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Irresistible Flavor: The combination of rich chocolate and creamy peanut butter makes every bite a dream come true.
- Easy to Make: With straightforward instructions, even novice bakers can whip up these brownies without hassle.
- Crowd-Pleaser: Serve these brownies at parties or family gatherings, and watch them disappear in no time!
- Versatile Treat: Enjoy them as is, or add a scoop of ice cream on top for an extra special dessert experience.
- Perfectly Fudgy: The texture is thick and fudgy, making them the perfect brownie consistency.
Tools and Preparation
Before you start baking your OMG Peanut Butter Cup Brownies, gather the essential tools you’ll need to ensure a smooth process.
Essential Tools and Equipment
- 9×13 baking pan
- Mixing bowls
- Whisk
- Silicone spatula
- Small saucepan
- Parchment paper (optional)
- Ziplock bag
Importance of Each Tool
- 9×13 baking pan: This size is ideal for achieving the perfect brownie thickness while ensuring even baking.
- Mixing bowls: Essential for preparing batter efficiently; using multiple bowls helps keep ingredients organized.
- Silicone spatula: Great for folding in ingredients without overmixing, ensuring that your brownies stay fudgy.
Ingredients
All American Dream Brownies! Peanut butter cups and thick, fudgy chocolate brownies are definitely worthy!
- This recipe is for a 9×13 pan. Divide recipe in half for 8×8 or 9×9 pan of brownies.
- 3 sticks butter (unsalted)
- 4 1/2 ounces unsweetened baking chocolate (I used Ghirardelli, roughly chopped)
- 1 1/2 cups 60% Cacao bittersweet chocolate chips (I used Ghirardelli)
- 6 large eggs (room temp)
- 1 1/2 cups granulated sugar
- 1 1/2 cups brown sugar, packed
- 1 teaspoon salt
- 1 tablespoon vanilla extract (I used Singing Dog Vanilla)
- 1 1/2 cups all purpose flour or a really good gluten free flour
- 3/4 teaspoon baking powder
- 1 – 12 oz miniature peanut butter cups (I used ALDI’s Choceur Peanut Butter Cups)
- 1/4 cup milk chocolate chips (I used Ghirardelli)
- 1/2 cup peanut butter
- 1/2 cup white baking chocolate chips (I used Ghirardelli)
- 1 – 12 oz miniature peanut butter cups, rough chopped (I used ALDI’s Choceur Peanut Butter Cups, rough chopped)

How to Make OMG Peanut Butter Cup Brownies
Step 1: Preheat the Oven
Preheat your oven to 350 degrees Fahrenheit. This ensures your brownies will bake evenly.
Step 2: Prepare Your Pan
Line a 9×13 baking pan with heavy-duty foil or parchment paper. If using foil, lightly grease it with vegetable shortening to prevent sticking.
Step 3: Melt the Chocolates
In a small saucepan over low heat:
* Melt the unsalted butter.
* Add the unsweetened chocolate and bittersweet chocolate chips.
* Stir constantly until melted and smooth. Turn off the heat and let it sit on the burner.
Step 4: Mix Eggs and Sugars
In a large mixing bowl:
1. Lightly whisk together the eggs.
2. In another bowl, combine granulated sugar, brown sugar, and salt; whisk together.
3. Add the egg mixture to sugars and mix until just combined.
Step 5: Combine Chocolate Mixture
Whisk in the melted chocolate into the sugar mixture until just combined. Then briefly whisk in vanilla extract.
Step 6: Add Dry Ingredients
In another bowl:
* Whisk together flour and baking powder.
* Sift this mixture into the wet ingredients.
* Stir with a silicone spatula until just combined.
Step 7: Assemble Brownies
Pour about two-thirds of the batter into your prepared pan:
1. Evenly distribute miniature peanut butter cups throughout this layer by pushing them down gently.
2. Spread remaining brownie batter on top.
Step 8: Top with Chocolate Chips
Sprinkle milk chocolate chips over the top layer of brownie batter before baking.
Step 9: Bake
Bake for approximately 35 minutes, until a toothpick comes out clean from the center. Transfer to a cooling rack for about 15 minutes.
Step 10: Garnish
Once cooled slightly:
* Scatter roughly chopped miniature peanut butter cups on top.
* Place in the fridge to set further.
Step 11: Prepare Drizzle
While cooling:
1. Melt peanut butter and white chocolate together in the microwave for one minute; whisk until smooth.
2. If needed, microwave in 15-second increments, stirring each time for even melting.
Step 12: Drizzle over Brownies
Place melted mixture into a ziplock bag, snip off one corner, and drizzle back-and-forth across cooled brownies.
Step 13: Serve
Cut into squares once fully set. Enjoy best at room temperature!
How to Serve OMG Peanut Butter Cup Brownies
These OMG Peanut Butter Cup Brownies are a delightful treat that can be served in various ways to enhance their deliciousness. Here are some serving suggestions that will make your brownies even more enjoyable.
A La Mode
- Serve warm brownies with a scoop of vanilla ice cream on top for a classic dessert pairing. The cold ice cream melts slightly, blending beautifully with the rich chocolate.
Drizzled with Caramel
- Add a drizzle of caramel sauce over the brownies for an extra layer of sweetness. The combination of chocolate, peanut butter, and caramel is irresistible!
Topped with Whipped Cream
- Lightly dollop whipped cream on each brownie piece. This adds a fluffy texture that complements the fudgy brownies perfectly.
With Fresh Berries
- Serve alongside fresh strawberries or raspberries. The tartness of the berries balances the sweetness of the brownies.
Accompanied by Milk
- Offer a glass of cold milk for dipping. This classic combo helps wash down every rich bite.
Dusted with Powdered Sugar
- Lightly sprinkle powdered sugar on top before serving for an elegant touch. This not only looks great but adds a subtle sweetness.
How to Perfect OMG Peanut Butter Cup Brownies
To ensure your OMG Peanut Butter Cup Brownies turn out perfectly every time, follow these helpful tips.
- Use Room Temperature Eggs: Let your eggs sit out for about 30 minutes before mixing. This helps them blend better into the batter for a smoother texture.
- Melt Chocolate Slowly: When melting your chocolate and butter, do it over low heat to prevent burning. Stir constantly until smooth for the best results.
- Don’t Overmix: Once you add the flour, mix until just combined. Overmixing can lead to tough brownies instead of fudgy ones.
- Check for Doneness Early: Start checking your brownies at 30 minutes to avoid overbaking. They should be set but still moist inside.
- Let Them Cool Completely: Allow your brownies to cool in the pan for at least 15 minutes before cutting. This helps them set properly and makes slicing easier.
- Experiment with Toppings: Feel free to customize the toppings! Try nuts, different types of chocolate, or even sprinkles based on your preference.

Best Side Dishes for OMG Peanut Butter Cup Brownies
Pairing side dishes with your OMG Peanut Butter Cup Brownies can elevate your dessert experience. Here are some delightful options to consider.
- Vanilla Ice Cream: A classic pairing that enhances the chocolate flavor while adding creaminess.
- Caramel Sauce: Rich and sweet, this sauce complements the chocolate and peanut butter beautifully.
- Fresh Fruit Salad: Brighten up your dessert table with a mix of seasonal fruits for a refreshing contrast.
- Chocolate Milkshake: A thick and creamy shake that echoes the flavors of the brownies perfectly.
- Espresso or Coffee: The bitterness of coffee balances out the sweetness, making it an excellent pairing.
- Chocolate-Covered Strawberries: A decadent option that adds an extra layer of indulgence alongside your brownies.
- Peanut Butter Dip: Serve with pretzels or apple slices for those who want an extra peanut butter fix.
Enjoy creating wonderful moments around these amazing OMG Peanut Butter Cup Brownies!
Common Mistakes to Avoid
When making OMG Peanut Butter Cup Brownies, avoiding common pitfalls can make a big difference in the final product. Here are some mistakes to watch out for:
- Skipping the room temperature eggs: Using cold eggs can affect how well they incorporate into the batter. Always use room temperature eggs for a smoother texture.
- Overmixing the batter: Mixing too much can lead to dense brownies. Stir until just combined for light and fudgy results.
- Not measuring ingredients accurately: Baking is a science, so using the correct measurements is crucial. Always use proper measuring cups and spoons for accuracy.
- Inadequate cooling time: Cutting brownies too soon can make them fall apart. Allow at least 15 minutes of cooling before cutting for perfect squares.
- Using low-quality chocolate: The flavor of your brownies depends heavily on the quality of chocolate used. Opt for high-quality brands like Ghirardelli for rich taste.
Storage & Reheating Instructions
Refrigerator Storage
- Store OMG Peanut Butter Cup Brownies in an airtight container.
- They will last up to 1 week in the refrigerator.
Freezing OMG Peanut Butter Cup Brownies
- Wrap individual brownies in plastic wrap, then place them in a freezer-safe container.
- They can be frozen for up to 3 months.
Reheating OMG Peanut Butter Cup Brownies
- Oven: Preheat to 350°F and place brownies on a baking sheet for about 10 minutes or until warm.
- Microwave: Heat each brownie on medium power for 20-30 seconds for a quick warm-up.
- Stovetop: Place brownies in a pan over low heat, covering with a lid until warmed through.

Frequently Asked Questions
Can I use different types of chocolate chips?
Yes, you can substitute with any types of chocolate chips you prefer, just keep in mind that they may alter the flavor slightly.
How do I make gluten-free OMG Peanut Butter Cup Brownies?
Simply replace all-purpose flour with your favorite gluten-free flour blend. Ensure that it has xanthan gum included for better texture.
What can I add to customize my brownies?
You can mix in nuts, caramel swirls, or even different candies besides peanut butter cups to change up flavors!
How do I store leftovers of OMG Peanut Butter Cup Brownies?
Store any leftovers in an airtight container in the refrigerator for up to a week or freeze them for longer storage.
Can I double this recipe?
Absolutely! Just double all ingredients and use two baking pans if needed. Adjust baking time accordingly as well.
Final Thoughts
OMG Peanut Butter Cup Brownies are truly a delightful treat that combines rich chocolate and creamy peanut butter. Their versatility allows you to customize them with various add-ins or toppings based on your preferences. Don’t hesitate to give this recipe a try; it’s sure to become a favorite!
Did You Enjoy Making This Recipe? Please rate this recipe with ⭐⭐⭐⭐⭐ or leave a comment.
📖 Recipe Card
Print
OMG Peanut Butter Cup Brownies
- Total Time: 1 hour 5 minutes
- Yield: Approximately 24 servings 1x
Description
OMG Peanut Butter Cup Brownies are the ultimate dessert for chocolate and peanut butter lovers. These decadent brownies are rich, fudgy, and loaded with creamy peanut butter cups, ensuring every bite is a delightful explosion of flavor. Ideal for gatherings or as a sweet treat to satisfy your cravings, these brownies are sure to be a hit with everyone who tries them. Whether you enjoy them plain or topped with ice cream, they promise a heavenly experience that you won’t forget.
Ingredients
- 3 sticks unsalted butter
- 4 1/2 ounces unsweetened baking chocolate
- 1 1/2 cups bittersweet chocolate chips
- 6 large eggs
- 1 1/2 cups granulated sugar
- 1 1/2 cups packed brown sugar
- 1 teaspoon salt
- 1 tablespoon vanilla extract
- 1 1/2 cups all-purpose flour
- 3/4 teaspoon baking powder
- 12 oz miniature peanut butter cups
- 1/4 cup milk chocolate chips
- 1/2 cup peanut butter
- 1/2 cup white chocolate chips
Instructions
- Preheat your oven to 350°F. Line a 9×13 baking pan with heavy-duty foil or parchment paper. Grease if using foil.
- Melt the butter, unsweetened chocolate, and bittersweet chocolate chips in a saucepan over low heat until smooth.
- In a mixing bowl, whisk together the eggs, granulated sugar, brown sugar, and salt until combined.
- Incorporate the melted chocolate mixture into the sugars and mix briefly. Add vanilla extract.
- In another bowl, whisk together flour and baking powder; sift this into the wet ingredients and fold gently using a spatula until just combined.
- Pour two-thirds of the batter into the prepared pan. Distribute miniature peanut butter cups evenly and pour remaining batter on top.
- Sprinkle milk chocolate chips over the top layer before baking for approximately 35 minutes or until a toothpick comes out clean.
- Allow cooling for about 15 minutes before topping with chopped peanut butter cups and drizzling melted peanut butter and white chocolate mixture over brownies.
- Prep Time: 30 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square (45g)
- Calories: 240
- Sugar: 20g
- Sodium: 150mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 27g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 70mg