Fudgy Chocolate Peanut Butter Brownies

Featured in Irresistible Desserts.

Fudgy homemade brownies with peanut butter swirls. Takes 50 minutes to make using basic pantry ingredients. Perfect balance of chocolate and peanut butter flavors.
Ranah
Updated on Fri, 21 Feb 2025 16:51:36 GMT
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Peanut Butter Brownies | bakeitgood.com

You want to know the moment these brownies won my heart? It was watching my kid's face light up as he pulled apart that first square, stretching the peanut butter swirl like silly string. After countless batches trying to perfect that balance between fudgy brownie and creamy peanut butter, I've learned that the magic lies not just in the ingredients, but in how gently you treat them.

Last weekend, I brought these to a potluck and watched three people ask for the recipe before the plate was even empty. Sometimes the best desserts are the ones that combine childhood favorites in new ways.

Essential Ingredients

  • Unsalted Butter: Gives you control over the saltiness
  • Quality Chocolate Chips: Semi-sweet creates the perfect balance
  • Dutch-Process Cocoa: For that deep, rich chocolate flavor
  • Room Temperature Eggs: Trust me on this one
  • Creamy Peanut Butter: For those perfect swirls
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Peanut Butter Brownies Recipe | bakeitgood.com

Creating Your Brownies

The Base Build:
Start by melting that chocolate slowly and carefully - 30-second bursts in the microwave, stirring between each one. It's like meditation with chocolate.
Butter Magic:
Beat your butter and sugar until they're best friends. The sugar actually starts dissolving here, which gives you that perfect crackly top later.
Gentle Mixing:
Add those eggs by hand - no mixer needed. We're making brownies, not a soufflé. Too much air makes them cakey instead of fudgy.
Peanut Butter Dreams:
Warm your peanut butter just until it's pourable, then create those swirls on top. Think of it as making edible art.

First time I made these, I overswirled the peanut butter and ended up with marbled brownies instead of pretty swirls. Now I know that less is more.

Perfect Timing

Watch for that moment when the edges start to pull away from the pan slightly. That's your signal they're almost done.

Serving Suggestions

Let them cool completely before cutting - I know it's hard. A glass of cold milk is mandatory.

Make It Yours

Add chopped peanuts for crunch, swirl in some jam for a PB&J vibe, or drizzle with melted chocolate after they cool.

Storage Success

Keep them in an airtight container for up to five days. They even freeze beautifully for up to a month.

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Easy Peanut Butter Brownies Recipe | bakeitgood.com

Through countless batches and chocolate-smeared recipe cards, these brownies have become my go-to when I need to make someone smile. They prove that sometimes the best recipes are the ones that remind us of childhood but taste all grown up.

Frequently Asked Questions

→ Why do you melt the butter first?
Melted butter helps dissolve sugar crystals, creating a crackly top and chewy edges on the brownies.
→ How do I know when the brownies are done?
A toothpick inserted in the center should have fudgy crumbs but no wet batter, usually after 35-40 minutes.
→ Can I make these ahead?
Yes, they keep for 5 days in an airtight container at room temperature or refrigerated, and freeze well for up to a month.
→ Why use both cocoa powder and chocolate chips?
The combination creates a richer, fudgier texture and deeper chocolate flavor than using just one.
→ Should I cover while baking?
Cover with foil during the last 10 minutes to keep the peanut butter creamy, or leave uncovered for a darker top.

Peanut Butter Swirl Brownies

Rich chocolate brownies with swirls of creamy peanut butter. An easy homemade dessert that combines two classic flavors perfectly.

Prep Time
15 Minutes
Cook Time
35 Minutes
Total Time
50 Minutes
By: Seham


Difficulty: Intermediate

Cuisine: American

Yield: 16 Servings (16 squares)

Dietary: Vegetarian

Ingredients

01 ½ cup unsalted butter, melted
02 1 ½ cups granulated sugar
03 1 teaspoon vanilla extract
04 ½ cup semi-sweet chocolate chips, melted and cooled
05 2 large eggs, room temperature
06 ⅓ cup unsweetened cocoa powder
07 ½ teaspoon salt
08 ½ teaspoon baking powder
09 ¾ cup all-purpose flour
10 ¼ cup creamy peanut butter

Instructions

Step 01

Preheat oven to 350°F. Grease an 8x8" glass baking dish and line with parchment paper.

Step 02

Beat together butter and sugar until combined. Add vanilla extract and melted chocolate. Beat until well mixed. Add eggs and beat just until combined.

Step 03

Sift cocoa powder, salt, baking powder, and flour into the batter. Use a spatula to mix until combined.

Step 04

Spread batter in pan. Microwave peanut butter for 15 seconds until pourable. Spoon dollops over batter and swirl with a knife.

Step 05

Bake for 35-40 minutes until fudgy crumbs cling to a toothpick but no wet batter remains. Cool completely before cutting.

Notes

  1. Store at room temperature or refrigerated for up to 5 days
  2. Melted butter creates crackly top and chewy edges
  3. Cover with foil in last 10 minutes to keep peanut butter creamy
  4. Mixing eggs by hand reduces excess air and prevents high edges
  5. Melt chocolate in 30-second microwave intervals

Tools You'll Need

  • 8x8 inch glass baking dish
  • Parchment paper
  • Electric mixer
  • Mixing bowls
  • Sieve

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Peanuts
  • Eggs
  • Dairy (butter)
  • Gluten (flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 214
  • Total Fat: 11 g
  • Total Carbohydrate: 28 g
  • Protein: 3 g