Why You’ll Love This Peanut Butter Blondies
Hey there, fellow baking enthusiasts! I’ve been whipping up these Peanut Butter Blondies for a while now, and let me tell you, they’re a game-changer for anyone craving something sweet but simple. This Peanut Butter Blondies recipe is incredibly easy to put together, with just a few ingredients and not much time in the kitchen, which makes it ideal for busy parents or students on the go. Not only that, but it’s packed with protein from the peanut butter, giving you a tasty treat that can fit into a balanced diet without feeling guilty.
Plus, the rich, nutty flavor combined with that soft, chewy texture is absolutely irresistible it’s like a hug in bar form! The best part? You can tweak this recipe to suit all kinds of needs, from vegan swaps to gluten-free options, so whether you’re a food enthusiast exploring new flavors or a senior keeping things light, these bars will win you over. I remember the first time I baked them; the whole house smelled amazing, and my family couldn’t stop asking for more!
What really sets these Peanut Butter Blondies apart is how quickly they come together, perfect for creating memorable moments around the table. Imagine pulling a warm batch out of the oven after a long day that’s pure joy right there. So, if you’re looking for a dessert that’s as fun to make as it is to eat, this one is for you.
Jump To
- 1. Why You’ll Love This Peanut Butter Blondies
- 2. Essential Ingredients for Peanut Butter Blondies
- 3. How to Prepare the Perfect Peanut Butter Blondies: Step-by-Step Guide
- 4. Dietary Substitutions to Customize Your Peanut Butter Blondies
- 5. Mastering Peanut Butter Blondies: Advanced Tips and Variations
- 6. How to Store Peanut Butter Blondies: Best Practices
- 7. FAQs: Frequently Asked Questions About Peanut Butter Blondies
- 8. Peanut Butter Blondies
Essential Ingredients for Peanut Butter Blondies
Gathering the right ingredients is the first step to making amazing Peanut Butter Blondies, and I’ve got the list all lined up for you. This recipe keeps things straightforward, focusing on a few key items that create that perfect gooey center and strong peanut butter flavor. Let’s dive into what you’ll need to get started.
- ½ cup unsalted butter, melted
- 1 cup light brown sugar
- 1 large egg
- 1 teaspoon vanilla extract
- ½ cup peanut butter
- ¼ teaspoon salt
- 1 cup all-purpose flour
These ingredients come together to form a batter that’s rich and fudgy, just like brownies but with that unbeatable peanut butter twist. Using melted butter is key here to ensure the texture stays gooey and delicious. Once you have everything measured out, you’re ready to mix and bake!
How to Prepare the Perfect Peanut Butter Blondies: Step-by-Step Guide
Alright, let’s get into the fun part making these Peanut Butter Blondies from scratch! This step-by-step guide will walk you through it, and trust me, it’s so simple that even if you’re a beginner, you’ll feel like a pro. Start by preheating your oven to 350°F (175°C) and lining an 8×8 inch baking dish with parchment paper or lightly greased aluminum foil. This little prep ensures your blondies come out without sticking and make cleanup a breeze.
Next, in a large bowl, mix the melted unsalted butter and light brown sugar until they’re well combined it’s that easy base that gives these bars their sweet foundation. Then, add the large egg and vanilla extract, stirring everything until it’s smooth and incorporated for that extra flavor boost. Now, stir in the peanut butter thoroughly to get that strong, nutty taste throughout. Finally, add the salt and all-purpose flour, mixing just until combined to keep the batter from getting tough. Spread it evenly into your prepared dish and bake for 20-25 minutes, or until a toothpick inserted in the center comes out clean. Let them cool completely before slicing patience pays off for those perfect, gooey squares!
Dietary Substitutions to Customize Your Peanut Butter Blondies
One of the things I love most about this Peanut Butter Blondies recipe is how flexible it is, so you can make it work for just about anyone. Whether you’re dealing with allergies or dietary preferences, swapping ingredients is a breeze. For instance, if nuts are a no-go, you can use almond butter instead of peanut butter to keep that creamy texture without the hassle.
Another great option is substituting the regular egg with a flax or chia egg for a vegan-friendly version it’s all about making these treats inclusive. You could also add a pinch of cinnamon or nutmeg for a warm twist, or throw in some dark chocolate chips for extra texture and taste. These changes let you experiment while keeping the essence of those delicious Peanut Butter Blondies intact, so feel free to get creative!
Mastering Peanut Butter Blondies: Advanced Tips and Variations
Once you’re comfortable with the basic Peanut Butter Blondies recipe, let’s amp it up with some pro tips that take your baking to the next level. Use room temperature ingredients for better mixing and a tender texture it’s a small step that makes a big difference. To avoid over-mixing, gently fold in the flour to keep your blondies soft and gooey in the center.
Flavor and Presentation Ideas
For flavor variations, try sprinkling sea salt flakes on top or swirling in melted chocolate to add a decadent twist that everyone will love. If you’re presenting these for a gathering, garnish with chopped peanuts or a peanut butter glaze for that extra wow factor. You can even prepare the batter ahead and refrigerate it for up to 24 hours, which enhances the flavors and makes baking even more convenient.
And hey, if you want more ideas for peanut butter treats, check out our Peanut Butter Squares Recipe for another easy favorite. It’s perfect for expanding your dessert options!
How to Store Peanut Butter Blondies: Best Practices
After baking up a batch of these yummy Peanut Butter Blondies, you’ll want to keep them fresh for as long as possible. Store them in an airtight container in the fridge for up to one week that way, they stay moist and ready for a quick snack. If you’re planning ahead, freezing is a great option; just wrap individual portions and they’ll last up to three months.
When it’s time to enjoy them again, warm them gently in the microwave or oven to bring back that soft texture without drying them out. This makes meal prep super easy, especially for working professionals or busy parents looking for grab-and-go treats. Remember, the recipe yields about 9 large bars, so portion them out for the week ahead!

FAQs: Frequently Asked Questions About Peanut Butter Blondies
How do I make peanut butter blondies from scratch?
To make peanut butter blondies, start by preheating your oven to 350°F (175°C) and greasing a baking pan. In a bowl, cream together 1 cup of peanut butter, 3/4 cup sugar, and 1/2 cup melted butter until smooth. Beat in 2 eggs and 1 teaspoon vanilla extract. Gradually add 1 cup of all-purpose flour and 1/2 teaspoon baking powder, mixing until just combined. Pour the batter into the prepared pan and bake for 20-25 minutes, or until a toothpick comes out clean. Let cool before cutting into squares. This recipe yields a rich, chewy treat with a strong peanut butter flavor.
Can I make peanut butter blondies without eggs?
Yes, you can make peanut butter blondies without eggs by using alternatives like mashed bananas, applesauce, or a flaxseed egg. For one egg, substitute with 1/4 cup mashed banana, 1/4 cup unsweetened applesauce, or mix 1 tablespoon ground flaxseed with 3 tablespoons water and let it sit for 5 minutes before adding. These options help bind the ingredients while keeping the blondies moist and tender. Adjust the baking time slightly if needed, checking with a toothpick for doneness around 20-25 minutes.
What ingredients can I add to peanut butter blondies for extra texture or flavor?
You can add a variety of ingredients to peanut butter blondies to boost texture and flavor. Popular options include chocolate chips, chopped nuts (such as walnuts or pecans), white chocolate chunks, or even a swirl of honey or caramel. These additions add crunch or sweet contrast that complements the peanut butter base. Mix these extras into the batter before baking—typically about 1/2 cup—to maintain the right balance and avoid making the blondies too dense.
How should I store peanut butter blondies to keep them fresh?
Store peanut butter blondies in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate them in a sealed container for up to a week. To prevent drying out, place a slice of bread or a damp paper towel inside the container, which helps maintain moisture. You can also freeze blondies by wrapping them individually in plastic wrap and then placing them in a freezer-safe bag; they keep well for up to 3 months. Thaw frozen blondies at room temperature before serving.
Are peanut butter blondies gluten-free, and how can I make them suitable for gluten-free diets?
Traditional peanut butter blondies are made with wheat flour and are not gluten-free. To make them suitable for a gluten-free diet, substitute the all-purpose flour with a gluten-free flour blend available in supermarkets. Ensure the blend contains xanthan gum or add 1/4 teaspoon of xanthan gum to improve texture. Bake as usual, but watch for slight differences in baking time or texture, as gluten-free flours can make blondies more crumbly. Always check that all other ingredients, like baking powder and mix-ins, are labeled gluten-free.

Peanut Butter Blondies
- Total Time: 25-30 minutes
- Yield: About 9 large bars
Description
🥜 These Peanut Butter Blondies deliver a creamy texture with a rich, sweet peanut butter flavor that’s indulgently fudgy.
🍫 Quick to prepare and perfect for snack or dessert, they bring the gooey center goodness similar to brownies in an easy blondie form.
Ingredients
– ½ cup unsalted butter, melted
– 1 cup light brown sugar
– 1 large egg
– 1 teaspoon vanilla extract
– ½ cup peanut butter
– ¼ teaspoon salt
– 1 cup all-purpose flour
Instructions
1-Preheat your oven: Start by preheating your oven to 350°F (175°C) and lining an 8×8 inch baking dish with parchment paper or lightly greased aluminum foil. This little prep ensures your blondies come out without sticking and make cleanup a breeze.
2-Mix butter and sugar: Next, in a large bowl, mix the melted unsalted butter and light brown sugar until they’re well combined it’s that easy base that gives these bars their sweet foundation.
3-Add egg and vanilla: Then, add the large egg and vanilla extract, stirring everything until it’s smooth and incorporated for that extra flavor boost.
4-Stir in peanut butter: Now, stir in the peanut butter thoroughly to get that strong, nutty taste throughout.
5-Add salt and flour: Finally, add the salt and all-purpose flour, mixing just until combined to keep the batter from getting tough.
6-Bake the blondies: Spread it evenly into your prepared dish and bake for 20-25 minutes, or until a toothpick inserted in the center comes out clean.
7-Cool and slice: Let them cool completely before slicing patience pays off for those perfect, gooey squares!
Notes
🍫 Using melted butter is essential to achieving the fudgy, gooey texture.
🐿️ Both creamy and chunky peanut butter work well; almond butter is a good alternative.
❄️ Store blondies in an airtight container in the refrigerator for up to one week or freeze for up to three months.
- Prep Time: 5 minutes
- Cook Time: 20-25 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
Keywords: peanut butter blondies, fudgy blondies, peanut butter dessert, sweet blondies