Peanut Butter Bars With Milk Chocolate Frosting

These peanut butter bars are more than just a dessert; they’re a guaranteed crowd-pleaser. I’ve brought these to countless potlucks, bake sales, and family gatherings, and they consistently disappear faster than anything else on the table.

Ingredients: The Key to Peanut Butter Bliss

The quality of your ingredients matters, but this recipe is wonderfully forgiving. Here’s what you’ll need:

• 1 cup peanut butter: Creamy is best for a smooth texture. I prefer using a mainstream brand like Jif or Skippy, as natural peanut butters can sometimes be a bit too oily for this particular recipe.
• 6 tablespoons butter, softened: Make sure it’s truly softened, not melted! Room temperature butter will cream beautifully with the sugar.
• 1 1⁄4 cups sugar: Granulated sugar provides the right level of sweetness and helps create a tender crumb.
• 3 eggs: Large eggs, at room temperature, are ideal for binding the ingredients together and adding richness.
• 1 teaspoon vanilla extract: A good quality vanilla extract enhances all the other flavors. Don’t skimp on this!
• 1 cup all-purpose flour: All-purpose flour provides the structure for the bars. Make sure to measure it correctly – spoon it into the measuring cup and level it off with a knife.
• 1⁄4 teaspoon salt: Salt enhances the sweetness and balances the flavors.
• 2 cups milk chocolate chips, divided: High-quality milk chocolate chips are key to that decadent frosting. Using a good brand like Ghirardelli or Nestle will make a difference.

Directions: Baking Your Way to Peanut Butter Perfection

This recipe is straightforward, but following these steps carefully will ensure success.

1. Preheat and Prep: Preheat your oven to 350 degrees Fahrenheit (175 degrees Celsius). This temperature ensures even baking. Make sure the oven rack is in the center position.
2. Cream the Base: In a large mixer bowl, beat the peanut butter and softened butter until smooth, about 1 minute. This is the foundation of your bars, so ensure it’s well combined. Use a stand mixer or a hand mixer for best results.
3. Add Sweetness and Binding: Add the sugar, eggs, and vanilla extract to the peanut butter mixture. Beat until creamy and well combined, about 2-3 minutes. The mixture should be light and fluffy.
4. Incorporate Dry Ingredients: Gently blend in the flour and salt. Be careful not to overmix, as this can lead to tough bars. Mix just until the flour disappears.
5. Chocolate Chip Infusion: Stir in 1 cup of the milk chocolate chips. This adds a delicious chocolatey surprise within the bars themselves.
6. Spread and Bake: Spread the batter evenly into an ungreased 13 x 9 inch baking pan. Using an offset spatula helps to achieve a smooth and even surface.
7. Baking Time: Bake for 25-30 minutes, or until the edges begin to brown and a toothpick inserted into the center comes out with moist crumbs. Keep a close eye on them towards the end of the baking time to prevent burning.
8. Melting Magic: Immediately sprinkle the remaining 1 cup of milk chocolate chips over the hot cookie layer. The heat from the bars will melt the chocolate chips.
9. Melting Assistance: Let the bars stand for 5 minutes, or until the chocolate chips become shiny and soft. This allows the residual heat to melt the chocolate evenly.
10. Frosting Finish: Spread the melted chocolate evenly over the top of the bars. Use an offset spatula to create a smooth and beautiful frosting.
11. Cooling is Key: Cool the bars completely in the pan before cutting. This allows the frosting to set and prevents the bars from crumbling. Cooling in the refrigerator can speed up the process.
12. Cutting and Serving: Once completely cooled, cut the bars into squares or rectangles. A sharp knife dipped in warm water will make clean cuts.

Quick Facts

• Ready In: 55 mins
• Ingredients: 8
• Yields: 24 bars

Nutrition Information (Per Bar)

• Calories: 170.3
• Calories from Fat: 87 g (51%)
• Total Fat: 9.7 g (14%)
• Saturated Fat: 3.5 g (17%)
• Cholesterol: 34.6 mg (11%)
• Sodium: 104.8 mg (4%)
• Total Carbohydrate: 18 g (5%)
• Dietary Fiber: 0.9 g (3%)
• Sugars: 12.7 g (50%)
• Protein: 4.2 g (8%)

Tips & Tricks for Peanut Butter Bar Perfection

• Don’t Overmix: Overmixing the batter after adding the flour can result in tough bars. Mix just until the flour is incorporated.
• Soft Butter is Essential: Using softened butter, not melted butter, is crucial for creating a light and fluffy texture.
• Room Temperature Eggs: Room temperature eggs emulsify better, creating a smoother batter.
• Even Baking: Make sure your oven is properly preheated and that the rack is in the center position for even baking.
• Chocolate Chip Quality: Using high-quality milk chocolate chips will significantly improve the flavor and texture of the frosting.
• Cooling Completely: Cooling the bars completely before cutting is essential for clean cuts and preventing crumbling.
• Variations: Get creative! Add chopped nuts, pretzels, or a swirl of caramel to the batter for added flavor and texture. You can also use different types of chocolate chips, such as dark chocolate or white chocolate.
• Peanut Butter Choice: While creamy peanut butter is preferred, you can experiment with chunky peanut butter for a more textured bar.
• Storage: Store the bars in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week.

Frequently Asked Questions (FAQs)

1. Can I use natural peanut butter for this recipe? Natural peanut butter can be used, but it may result in a slightly drier bar. You might need to add a tablespoon or two of oil to compensate.
2. Can I use a different type of flour? All-purpose flour is recommended, but you could try using a gluten-free flour blend. Keep in mind that the texture may be slightly different.
3. Can I reduce the amount of sugar? Yes, you can reduce the sugar by about 1/4 cup without significantly affecting the texture.
4. Can I substitute the milk chocolate chips with dark chocolate chips? Absolutely! Dark chocolate chips will create a richer, less sweet bar.
5. What if my chocolate chips don’t melt evenly? If the chocolate chips are not melting evenly, try placing the pan back in the warm oven (turned off) for a minute or two.
6. How do I prevent the bars from sticking to the pan? While the recipe calls for an ungreased pan, you can line the pan with parchment paper for easy removal. Leave an overhang of parchment to easily lift the whole batch out.
7. Can I freeze these bars? Yes, these bars freeze well. Wrap them tightly in plastic wrap and then in foil. They can be frozen for up to 2 months.
8. Why are my bars dry? Overbaking or using too much flour can result in dry bars. Make sure to measure the flour correctly and avoid overbaking.
9. Why are my bars too soft? Underbaking or using too much butter can result in soft bars. Make sure to bake the bars for the full recommended time and measure the butter correctly.
10. Can I make these bars in a smaller pan? Yes, you can use an 8×8 inch pan, but the baking time may need to be adjusted. Keep a close eye on them and check for doneness after about 20 minutes.
11. Can I add nuts to the batter? Yes, chopped walnuts, pecans, or peanuts would be a delicious addition. Add about 1/2 cup to the batter.
12. Can I make a peanut butter frosting instead of using chocolate chips? Yes, you can make a peanut butter frosting using peanut butter, butter, powdered sugar, and milk.
13. How do I get clean cuts when slicing the bars? Use a sharp knife dipped in warm water. Wipe the knife clean between each cut.
14. Are these bars gluten-free? No, this recipe is not gluten-free as it uses all-purpose flour. You would need to substitute with a gluten-free flour blend to make them gluten-free.
15. What makes these peanut butter bars so special? The combination of the rich peanut butter base and the smooth milk chocolate frosting creates a truly irresistible treat. The double dose of chocolate chips, both within the bar and as a frosting, takes them over the top! They’re the perfect balance of sweet and salty, soft and chewy, and chocolatey and peanut buttery.