Peanut Butter and Jelly Bars Recipe
If you have a soft spot for classic flavors that bring back childhood memories, these Peanut Butter and Jelly Bars are about to become your new obsession. Combining the creamy richness of peanut butter with the sweet, fruity burst of strawberry jam, these bars are more than just a dessert—they’re a comforting hug wrapped in buttery, crumbly dough. Each bite offers a delightful balance of textures and tastes, from the soft, jammy center to the golden, slightly crisp topping. Whether you’re craving an afternoon treat or a fun twist on a timeless sandwich, these bars deliver pure joy in every square.

Ingredients You’ll Need
Every ingredient in this recipe plays a starring role, creating that perfect harmony of flavor and texture that makes these bars so irresistible. From the creamy peanut butter to the luscious strawberry jam, each element is simple yet essential.
- 1 cup unsalted butter, softened: Provides a rich, creamy base that keeps the bars tender and buttery without overpowering the other flavors.
- 1 ½ cups sugar: Sweetens the dough, balancing the natural saltiness of the peanut butter and the tang from the jam.
- 1 teaspoon pure vanilla extract: Adds a warm, fragrant note that elevates the entire flavor profile.
- 2 large eggs, room temperature: Binds the ingredients together and adds moisture for a soft, cohesive dough.
- 2 cups creamy peanut butter: Infuses each bite with that unmistakable, smooth peanut taste that anchors the bars beautifully.
- 3 cups flour: The structure in the bars, creating a tender yet sturdy crumb that holds everything nicely.
- 1 teaspoon baking powder: Gives just enough lift and lightness without making the bars cakey.
- 2 cups strawberry jam: The sweet and fruity layer that brightens the bars with a delightful contrast in flavor and color.
How to Make Peanut Butter and Jelly Bars
Step 1: Prep and Cream the Base
Start by preheating your oven to 350°F (175°C) and lining a 9×13-inch baking dish with parchment paper, making sure to leave some overhang for easy removal later. Then, cream together the softened butter, peanut butter, and sugar for about 3 to 4 minutes until the mixture turns light and fluffy. This step is crucial because it ensures your dough has that luscious, melt-in-your-mouth texture.
Step 2: Add the Eggs and Vanilla
Next, add the eggs one at a time, mixing thoroughly after each addition to ensure they’re fully incorporated. Stir in the pure vanilla extract, which adds a subtle depth of flavor that makes these bars so comforting and inviting.
Step 3: Combine Dry Ingredients and Mix
Whisk together the flour and baking powder in a separate bowl to evenly distribute the leavening agent. Gradually add this dry mixture to your wet ingredients, mixing just enough to form a cohesive dough that is easy to press but still tender.
Step 4: Assemble the Layers
Press about two-thirds of your dough evenly into the bottom of the prepared pan to create a firm base. Next, spread the strawberry jam evenly over this layer, leaving a small border around the edges. The jam acts as the luscious heart of the bar, bursting with flavor in every bite. Finally, crumble the remaining dough over the jam, which gives a beautiful textured top that bakes to a lovely golden brown.
Step 5: Bake and Cool
Bake your masterpiece for 30 to 35 minutes or until the crumble topping turns light golden brown. Once out of the oven, let the bars cool completely in the pan—that’s key for getting clean cuts. Use the parchment paper overhang to lift the bars from the dish before slicing them into squares, ready to enjoy.
How to Serve Peanut Butter and Jelly Bars

Garnishes
These bars are fantastic as they are, but a light dusting of powdered sugar or a drizzle of melted peanut butter on top can add an extra touch of charm. For a festive twist, sprinkle some chopped peanuts or even mini chocolate chips to enhance the texture and make them visually irresistible.
Side Dishes
Serve these bars alongside a glass of cold milk or a cup of hot tea for a comforting snack. They pair wonderfully with fresh berries or a scoop of vanilla ice cream, turning them into a dessert that feels both nostalgic and special.
Creative Ways to Present
If you’re bringing these bars to a party or just want to spice up your snack time, cut them into fun shapes using cookie cutters or serve them layered in a dessert parfait with whipped cream and extra jam. Wrapping individual bars in parchment paper tied with twine makes a charming gift that’s bound to delight friends and family.
Make Ahead and Storage
Storing Leftovers
After enjoying a few yourself, store any leftover Peanut Butter and Jelly Bars in an airtight container at room temperature for up to three days. They’ll stay soft but firm enough to handle, perfect for snacking anytime.
Freezing
Want to keep them longer? Wrap the bars tightly in plastic wrap and place them in a freezer-safe bag or container. Frozen, they’ll keep well for up to three months. Thaw overnight in the fridge before serving.
Reheating
Warm bars in the microwave for about 10 seconds or pop them in a low-temperature oven for a few minutes. Reheating brings out that fresh-baked flavor, making each bite taste like it just came out of your oven.
FAQs
Can I use crunchy peanut butter instead of creamy?
Absolutely! Crunchy peanut butter will add a delightful nuttiness and texture, giving your bars a little extra bite. Just keep in mind the texture will be a bit different but still delicious.
Is it possible to use other types of jam or jelly?
Yes! Feel free to swap strawberry jam for raspberry, grape, or even apricot. Each will bring its own unique twist while keeping the spirit of these bars intact.
Can I make these bars gluten-free?
Definitely. Substitute the all-purpose flour with a gluten-free flour blend designed for baking. Make sure it contains xanthan gum for elasticity to maintain texture.
How long do Peanut Butter and Jelly Bars last?
Stored properly in an airtight container, these bars will stay fresh for about 3 days at room temperature, or up to a week in the fridge. Always check for freshness before enjoying.
Can I double the recipe?
Yes, you can double the ingredients and bake in a larger pan or in two pans. Just keep an eye on baking time as it may vary slightly, especially if the bars are thicker.
Final Thoughts
Peanut Butter and Jelly Bars are one of those comforting treats that feel like a warm hug on a plate. With their perfect balance of creamy, fruity, and buttery elements, they’re guaranteed to become a favorite in your kitchen. Whether you’re making a cozy snack for yourself or whipping up something special for loved ones, these bars bring sweetness and smiles with every bite. Give them a try—you won’t regret it!
PrintPeanut Butter and Jelly Bars Recipe
Deliciously rich and easy-to-make Peanut Butter and Jelly Bars featuring a buttery peanut butter crust layered with sweet strawberry jam, perfect for a nostalgic treat or casual dessert.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 24 bars 1x
- Category: Dessert, Snack, Bar
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Wet Ingredients
- 1 cup unsalted butter, softened
- 2 large eggs, room temperature
- 2 cups creamy peanut butter
- 1 teaspoon pure vanilla extract
Dry Ingredients
- 3 cups all-purpose flour
- 1 teaspoon baking powder
- 1 ½ cups sugar
Other
- 2 cups strawberry jam
Instructions
- Preheat the oven: Set your oven to 350°F (175°C) and line a 9×13-inch baking dish with parchment paper, leaving some overhang for easy removal of the bars.
- Cream the butter, peanut butter, and sugar: Using a mixer, beat the softened butter, creamy peanut butter, and sugar together on medium speed until the mixture is light and fluffy, about 3-4 minutes. This ensures a smooth base texture.
- Add the eggs and vanilla: Crack the eggs in one at a time, mixing well after each addition to fully incorporate them. Then stir in the vanilla extract for flavor depth.
- Combine dry ingredients: In a separate bowl, whisk together the all-purpose flour and baking powder. Gradually add this mixture into the wet ingredients, mixing just until a dough forms. Avoid over-mixing to keep your bars tender.
- Form the base layer: Press about two-thirds of the dough evenly into the prepared baking dish to create the bottom crust layer.
- Add the strawberry jam layer: Spread the strawberry jam evenly over the dough base, leaving a small border around the edges to prevent spillage during baking.
- Create the top layer: Crumble the remaining one-third of the dough evenly over the jam layer to form a textured topping that will bake to a golden finish.
- Bake the bars: Place the dish in the oven and bake for 30 to 35 minutes, or until the top is lightly golden brown, signaling perfect doneness.
- Cool and serve: Allow the bars to cool completely in the pan. Use the parchment paper overhang to lift the bars out easily. Cut into squares and enjoy your peanut butter and jelly bars!
Notes
- For best results, use room temperature eggs and softened butter for smooth batter blending.
- You can substitute strawberry jam with any other preferred flavor like raspberry or grape.
- Store bars in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
- To make the bars gluten-free, use a gluten-free all-purpose flour blend instead of regular flour.
- If you prefer crunch, use chunky peanut butter instead of creamy.
Nutrition
- Serving Size: 1 bar (based on 24 bars total)
- Calories: 220 kcal
- Sugar: 15 g
- Sodium: 120 mg
- Fat: 13 g
- Saturated Fat: 6 g
- Unsaturated Fat: 6.5 g
- Trans Fat: 0.1 g
- Carbohydrates: 22 g
- Fiber: 1.5 g
- Protein: 5 g
- Cholesterol: 40 mg
Keywords: peanut butter and jelly bars, peanut butter bars, jelly bars, strawberry jam dessert, easy baking recipe, peanut butter snack

