Hello Dolly Bars—also known as Magic Bars or 7-Layer Bars—are an easy, nostalgic dessert that comes together in minutes and always disappears fast. A buttery graham cracker crust topped with layers of chocolate, butterscotch, pecans and coconut, finished with sweetened condensed milk, makes a rich, chewy bar that’s perfect for potlucks, cookie exchanges, pool parties, or a simple family treat.
I make these for everything from summer pool gatherings to holiday cookie swaps. They’re quick to assemble—about 5–10 minutes of prep—and bake into sweet, crunchy-salty bars that people keep coming back for. When I bring them to parties they’re usually gone within the hour. If I leave a pan at home, I’m the one who eats most of them!
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Summer is a great time to make Hello Dollies: late nights, relaxed schedules and plenty of guests mean you’ll want a dessert that’s easy to transport and universally loved. These bars travel well and don’t require fancy serving—just cut into squares and enjoy.
These bars are a nostalgic treat for me—I remember enjoying them as a child, although I’m not sure where I first tasted them. They weren’t in my family’s recipe binder, so I experimented with several online versions until I landed on the combination I love most and made it my own.
Gift idea: A few years ago my mom created a family cookbook for the women in our family. She collected favorite recipes, formatted them in Word, printed them and put them into protective sleeves inside a binder. It’s one of the best gifts I’ve received and something I use often. I’ll pass that tradition on to my girls someday and this Hello Dolly Bar recipe will definitely be included.
I tested several variations before settling on this version. It’s fast, foolproof and stores well, which makes it an ideal make-ahead dessert when life is busy.
Hello Dolly Bar Recipe
Equipment
- 9 x 13 pan
- Aluminum foil
- Ziplock bag or food processor (for crushing crackers)
- Small mixing bowl
Ingredients
- 2 cups graham cracker crumbs, crushed (about 10 crackers)
- ½ cup butter, melted
- 1 cup semi-sweet chocolate chips
- ½ cup butterscotch chips
- 1 cup pecan halves
- 1 cup sweetened shredded coconut
- 14 oz. can sweetened condensed milk
- Cooking spray
Instructions
- Line a 9×13 pan with aluminum foil and spray lightly with cooking spray.
- Place graham crackers in a zip-top bag and crush with a rolling pin, or pulse in a food processor. Transfer crumbs to a small bowl.
- Melt the butter and stir into the graham cracker crumbs until evenly combined.
- Press the graham cracker mixture firmly into the bottom of the prepared pan to form the crust.
- Evenly layer the chocolate chips, butterscotch chips, pecan halves and shredded coconut over the crust.
- Drizzle the sweetened condensed milk evenly over the top, covering the layers.
- Bake at 325°F for 25–30 minutes. I start at 25 minutes and then watch closely—edges should be golden, the middle bubbly and the coconut lightly browned. Be careful not to burn the coconut; it can brown quickly.
- Let cool until the chocolate and butterscotch are no longer gooey, then lift from pan using the foil and cut into bars. This recipe yields about 20 bars.
- Store bars in an airtight container at room temperature for 3–4 days or refrigerated for up to one week.
Tips and Variations
These bars are very adaptable. Swap the chocolate chips for white chocolate, try almonds or walnuts instead of pecans, or add chopped candy like Rolos for a gooey surprise. For a nut-free version, omit the pecans and increase the coconut or add extra chips. Press the crust firmly so the bars hold together when cut.
Serving Suggestions
Cut into squares and serve at room temperature with coffee or milk. They also pair nicely with a scoop of vanilla ice cream for a decadent dessert.
Storage
Keep bars in an airtight container at room temperature for 3–4 days. Refrigerate for up to a week if you prefer a firmer texture.
I love trying new topping combinations. White chocolate chips, raisins, different nuts, or small caramel candies all work well—each variation gives the bars a unique flavor and texture. Experiment to find your favorite mix.
I hope you enjoy this recipe as much as my family does. It’s a simple, crowd-pleasing dessert you can make any time of year.
Check out my food blog: Comfort Food at Home (blog name only).
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