Peanut Butter Rolo Blondies

Why These Peanut Butter Rolo Blondies Are the Best Use for Leftover Halloween Candy

Got leftover Halloween candy staring you down? Grab those Rolos and make a pan of peanut butter rolo blondies. I like to leave the candies whole so you get a big hunk of chocolate and caramel in every bite. If you’re embarrassed buying candy after Halloween, just wear your costume to the store. No one will know it’s you.

Why You’ll Love This Easy One-Pan Dessert

• It’s a chewy gooey blondie recipe that comes together in one saucepan and one bowl, minimal cleanup.
• The combination of creamy peanut butter, melted Rolos, and brown sugar gives you that classic peanut butter chocolate bars flavor with a caramel twist.
• No mixer needed. Just a whisk and a spatula, and you’re done.

Key Ingredients for These Caramel Chocolate Blondies

• Rolo candies, The star of the show. Unwrap them and leave them whole for big gooey pockets, or chop them for smaller bursts. You can substitute with any chocolate-covered caramel candy, like Kraft Caramels wrapped in chocolate.
• Creamy peanut butter, Use a standard brand like Jif or Skippy. Natural peanut butter that separates can make the batter oily and less stable. Creamy blends in smoothly without adding texture.
• Light brown sugar, Provides moisture and a subtle molasses flavor that pairs perfectly with peanut butter and caramel. Pack it firmly when measuring.

Kitchen Tools for Peanut Butter Rolo Blondies

• 9×13-inch baking pan, greased to prevent sticking
• Saucepan, for melting butter and brown sugar together
• Wire rack, for cooling the blondies evenly after baking
• Whisk and mixing bowls, for combining dry and wet ingredients

Tips for Making Chewy Gooey Blondies Every Time

Let the butter and brown sugar mixture cool before you add the eggs. If it’s too hot, the eggs will scramble and you’ll end up with a lumpy batter. Stir the peanut butter in while the mixture is still warm so it melts in smoothly.

Spread the batter evenly to the edges of the pan. A small offset spatula works great for this. Bake until the top is golden and the edges are slightly browned, that’s your cue that the center is set but still soft. A toothpick inserted near the center should come out with a few moist crumbs, not wet batter.

Expert Tips for the Best Peanut Butter Blondie Recipe

Use creamy peanut butter, not crunchy. The smooth texture blends into the batter without leaving gritty bits. Light brown sugar gives these blondies a deeper molasses flavor and keeps them moist. If you only have dark brown sugar, use it, the flavor will be slightly more intense, but the texture stays the same.

For the Rolos, you can chop them if you want smaller pockets of caramel and chocolate. But I prefer leaving them whole. They soften during baking and create gooey pockets. If you chop them, do it quickly with a sharp knife so the caramel doesn’t stick too much.

Getting Even Rolo Distribution in Your Blondies

Rolos are dense and tend to sink during baking. To keep them evenly distributed, toss the unwrapped candies in a tablespoon of flour before folding them into the batter. The flour coating creates friction that helps suspend them. Also, fold gently and stop as soon as the Rolos are incorporated, overmixing thins the batter and makes sinking worse.

Peanut Butter Rolo Blondie Variations to Try

Swap the Rolos for chopped Snickers or Twix bars for a different candy bar twist. If you want extra crunch, fold in 1/2 cup of chopped salted peanuts along with the Rolos. For a dairy-free version, use a plant-based butter substitute and dairy-free chocolate caramel candies, just check that the peanut butter is dairy-free too. You can also replace the peanut butter with almond butter or sunflower seed butter for a nut-free option, though the flavor will change.

What to Serve with Peanut Butter Rolo Blondies

These blondies are great on their own, but a scoop of vanilla ice cream turns them into a full dessert. A drizzle of warm caramel sauce or a sprinkle of flaky sea salt on top balances the sweetness. For a drink pairing, a cold glass of milk or a hot cup of coffee works perfectly.

How to Store Leftover Peanut Butter Rolo Blondies

Store the blondies in an airtight container at room temperature for up to 3 days. If your kitchen is warm, you can refrigerate them for up to a week. Let them come to room temperature before serving for the best texture.

Can You Freeze Peanut Butter Rolo Blondies?

Yes, these blondies freeze well. Wrap individual squares tightly in plastic wrap, then place them in a freezer-safe bag or container. Freeze for up to 3 months. Thaw at room temperature for about 30 minutes before eating, or pop a frozen blondie in the microwave for 15 seconds for a warm treat.

Best Ways to Reheat Peanut Butter Rolo Blondies

If you prefer your blondies warm, microwave a single square for 10 to 15 seconds. For a larger batch, reheat them in a 350°F oven for 5 minutes. Be careful not to overheat, or the Rolos will melt out and the edges will harden.

Peanut Butter Rolo Blondies FAQs