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Peanut Butter Stuffed Brownies Recipe

Is there anything better than the heavenly combination of chocolate and peanut butter? For me, it’s a match made in dessert heaven, and that’s exactly what these Peanut Butter Stuffed Brownies are all about. This recipe holds a special place in my heart because it brings together two of my all-time favorite things: fudgy brownies and creamy peanut butter. Whether it’s a late-night treat or a weekend baking project, these brownies never fail to hit the spot.

The first time I made these brownies, I was craving something rich, comforting, and downright decadent. Little did I know that this simple twist on classic brownies would turn into a crowd favorite among my family and friends. Every time I bring these to a gathering, people can’t get enough of them. And trust me, once you take that first bite into the gooey peanut butter center, you’ll understand why. So, let’s dive into what makes this recipe a must-try!

A close-up of fudgy brownies with a creamy peanut butter center, baked in an 8x8-inch pan and sliced into squares.

Why You’ll Love This Recipe

Rich and Fudgy Brownies
These brownies aren’t just any brownies. They’re dense, fudgy, and have the perfect balance of sweetness and richness. Every bite bursts with rich chocolate goodness that melts smoothly on your tongue. The gooey texture is what brownie dreams are made of, and the best part? They’re incredibly easy to make. No fancy ingredients or techniques here – just simple, indulgent goodness.

Peanut Butter Perfection
Who can resist a creamy, peanut butter surprise in the middle of a brownie? The peanut butter layer adds a creamy, salty contrast that cuts through the sweetness of the chocolate. It’s the perfect way to elevate your regular brownies to something special. Plus, the peanut butter stays soft and gooey, even after baking, making each bite absolutely irresistible.

Easy and Convenient
You don’t need to be a master baker to whip these up! The recipe is straightforward, with ingredients you probably already have in your pantry. Plus, they come together in just about 10 minutes of prep time – perfect for those moments when you need a quick but impressive dessert. Whether you’re baking for a party or just for yourself (no judgment here), these brownies are sure to impress.

A Guaranteed Crowd-Pleaser
I’ve yet to meet someone who doesn’t love these brownies. Whether it’s for a family gathering, a potluck, or just a cozy night in, these brownies are always a hit. The combination of chocolate and peanut butter is classic and universally loved. You’ll find yourself making this recipe again and again because people will keep asking for it!

Peanut Butter Stuffed Brownies Recipe

Ingredients:

For the Brownie Batter:

  • 1 cup (2 sticks) unsalted butter, melted
  • 2 cups granulated sugar
  • 4 large eggs
  • 1 tsp vanilla extract
  • 1 cup all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 1/2 tsp salt
  • 1 tsp baking powder

For the Peanut Butter Filling:

  • 1 cup creamy peanut butter (natural or your favorite brand)
  • 1/2 cup powdered sugar
  • 1 tsp vanilla extract

Substitution Tip: You can swap out the all-purpose flour for a gluten-free blend if you’re looking to make these gluten-free. Also, if you prefer almond butter or sunflower butter, feel free to substitute!

Instructions:

  1. Preheat the oven:
    Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper, leaving a little overhang on the sides for easy removal.
  2. Make the brownie batter:
    In a large mixing bowl, whisk together the melted butter and sugar until combined. Crack in the eggs, one at a time, making sure to beat thoroughly after each one is added. Stir in the vanilla extract. In another bowl, sift the flour, cocoa powder, salt, and baking powder. Gradually fold the dry mix into the wet ingredients, stirring just enough to combine.
  3. Prepare the peanut butter filling:
    In a small bowl, stir together the peanut butter, powdered sugar, and vanilla extract until smooth and well combined. If the mixture is too thick, you can microwave it for a few seconds to make it easier to spread.
  4. Assemble the brownies:
    Spread half of the brownie batter into the lined pan, smoothing it out evenly. Spoon the peanut butter mixture on top and gently spread it across the brownie layer. Pour the remaining brownie batter over the peanut butter layer and smooth the top.
  5. Bake:
    Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center comes out with just a few moist crumbs. You want the brownies to remain fudgy, so be careful not to overbake.
  6. Cool and serve:
    Let the brownies cool fully in the pan, then carefully lift them out using the parchment paper for easy handling. Slice into squares and enjoy!

Cooking Time and Yield:

  • Prep time: 10 minutes
  • Cook time: 30-35 minutes
  • Total time: 45 minutes
  • Yield: 12 brownies (or more, depending on how you slice them!)

I remember the first time I made these Peanut Butter Stuffed Brownies for a potluck. I arrived at the party, brownies in hand, feeling pretty proud of my creation. Within minutes of setting them down, they vanished like magic. One of my friends even tried to sneak the last piece into their pocket! Since then, I’ve become known as “the brownie girl” among my friends, and this recipe has become my go-to whenever I want to impress (or bribe) people. Whether it’s a casual hangout or a big celebration, these brownies always deliver that wow factor.

Plus, let’s be honest, who wouldn’t want to be known as the person who brings epic brownies to the party?

Helpful Tips for Perfect Peanut Butter Stuffed Brownies

Don’t Overmix the Batter
When you’re combining the dry ingredients into the wet mixture, be sure to fold gently. Overmixing can result in dense, tough brownies. Stir until just combined, and if you see a few streaks of flour, that’s okay! The batter will come together perfectly in the oven.

Use Room Temperature Ingredients
It’s always a good idea to use room temperature eggs and butter when baking. Cold ingredients can cause the batter to seize up, making it harder to get that smooth, fudgy texture. Let your ingredients sit out for about 30 minutes before you start.

Line Your Pan with Parchment Paper
For easy removal and perfectly clean-cut brownies, line your pan with parchment paper. Leave a little overhang on the sides, so you can lift the entire batch out once they’re cooled. No more stuck brownies or messy cuts!

Let Them Cool Before Cutting
It’s tempting to dig in right away, but letting your brownies cool completely before cutting will give you cleaner slices and a better texture. Patience is key – plus, you don’t want to burn your mouth on hot peanut butter!

Health Benefits of Peanut Butter Stuffed Brownies

While these brownies are definitely an indulgence, they do pack a few benefits. Dark chocolate is rich in antioxidants, which may help protect your heart by improving cholesterol levels and reducing inflammation. The peanut butter filling adds healthy fats and protein, making this treat a bit more satisfying than your typical dessert. Learn more about the potential health benefits of brownies and how it can support overall well-being.

Substitutions and Variations

  1. Swap Peanut Butter for Almond Butter
    If you’re looking for a slightly different flavor or need to accommodate a peanut allergy, almond butter works beautifully in this recipe. It adds a nutty, earthy taste that pairs just as well with the rich chocolate.
  2. Make It Gluten-Free
    For a gluten-free version, simply substitute the all-purpose flour with a gluten-free baking blend. Be sure to choose one that contains xanthan gum to ensure the brownies hold their structure.
  3. Add Chocolate Chips or Chopped Nuts
    For an extra layer of texture, toss in some chocolate chips or chopped nuts (like pecans or walnuts) into the brownie batter. This adds a fun crunch and makes each bite even more exciting!
  4. Vegan Version
    To make these brownies vegan, substitute the eggs with flax eggs (1 tablespoon ground flaxseed + 3 tablespoons water for each egg). Use a plant-based butter and make sure your chocolate is dairy-free. The result? A vegan treat that’s just as delicious!

Frequently Asked Questions (FAQs)

1. Can I swap creamy peanut butter for crunchy?
Absolutely! Crunchy peanut butter will add a little texture to the filling, which can be a fun contrast to the fudgy brownies. Just make sure it’s a spreadable consistency so it’s easy to layer between the brownie batter.

2. How should I store these brownies?
Store these brownies in an airtight container at room temperature, where they’ll stay fresh for about 3 days. If you want them to last longer, pop them in the fridge, where they’ll stay fresh for about a week. You can also freeze them for up to 3 months – just let them thaw before enjoying!

3. Can I double the recipe for a larger batch?
Yes, you can easily double the recipe. Simply use a 9×13-inch baking dish instead of an 8×8, and you may need to adjust the baking time slightly. Start checking for doneness around the 35-minute mark.

4. How do I know when the brownies are done?
The brownies are done when a toothpick inserted into the center comes out with a few moist crumbs, but not raw batter. You want them to be slightly underbaked for that fudgy texture, so be careful not to overcook them.

5. What kind of cocoa powder should I use?
I recommend using unsweetened cocoa powder, either natural or Dutch-processed. Dutch-processed cocoa will give you a deeper, more intense chocolate flavor, but either will work great in this recipe.

6. Can I use a different size baking pan?
If you don’t have an 8×8-inch pan, you can use a 9×9-inch pan, but the brownies will be a little thinner. Adjust the baking time by a few minutes, keeping a close eye on them to avoid overbaking.

7. What if I don’t have parchment paper?
If you don’t have parchment paper, you can generously grease the pan with butter or nonstick spray. However, parchment paper makes removal much easier, so I highly recommend using it if possible.

8. Can I make these brownies ahead of time?
Definitely! You can bake the brownies up to two days in advance and store them in an airtight container. They taste even better the next day as the flavors have time to develop. If you want to freeze them, wrap them individually for an easy grab-and-go treat!

9. Can I use sugar substitutes in this recipe?
You can try using a sugar substitute, but be aware that the texture may change. Using something like coconut sugar or a 1:1 baking substitute for granulated sugar can work, though the brownies might not be as moist or fudgy.

10. How can I make these brownies less sweet?
If you prefer a less sweet version, try reducing the sugar in the brownie batter by 1/4 cup. You can also use a natural peanut butter with no added sugar to balance the sweetness. Keep in mind, though, that reducing sugar can affect the texture slightly.

Conclusion

I hope you’re as excited to bake these Peanut Butter Stuffed Brownies as I am to share them with you! Whether you’re indulging in them as an afternoon pick-me-up or serving them at your next party, I guarantee they’ll be a hit. For an extra treat, try pairing them with a scoop of vanilla ice cream or a drizzle of chocolate sauce. Trust me, it’s the ultimate dessert experience.

If you do give them a try, don’t forget to leave a comment below and share how they turned out. And if you’re hungry for more delicious recipes, be sure to subscribe to the blog so you never miss a new one. Happy baking!

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Rich, gooey brownies with a thick layer of peanut butter in the middle, freshly baked and ready to serve.

Peanut Butter Stuffed Brownies Recipe


  • Author: Ashley

Description

These fudgy Peanut Butter Stuffed Brownies are the ultimate chocolate-peanut butter combo! Featuring rich, decadent chocolate brownies with a creamy peanut butter center, they’re a guaranteed crowd-pleaser and incredibly easy to make.


Ingredients

Scale

For the Brownie Batter:

  • 1 cup unsalted butter, melted
  • 2 cups granulated sugar
  • 4 large eggs
  • 1 tsp vanilla extract
  • 1 cup all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 1/2 tsp salt
  • 1 tsp baking powder

For the Peanut Butter Filling:

 

  • 1 cup creamy peanut butter
  • 1/2 cup powdered sugar
  • 1 tsp vanilla extract

Instructions

  1. Preheat the oven to 350°F (175°C). Line an 8×8-inch pan with parchment paper.
  2. In a large bowl, whisk together melted butter and sugar. Add eggs and vanilla extract, mixing well.
  3. In a separate bowl, sift together flour, cocoa powder, salt, and baking powder. Fold dry ingredients into the wet mixture until just combined.
  4. In a small bowl, mix peanut butter, powdered sugar, and vanilla until smooth.
  5. Spread half of the brownie batter into the pan. Add the peanut butter mixture on top and spread evenly. Pour the remaining brownie batter over it.
  6. Bake for 30-35 minutes or until a toothpick comes out with moist crumbs.
  7. Let cool completely before cutting into squares.

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