Oven-Baked 4-Ingredient Graham Cracker Dessert Bars are a simple, old-fashioned treat made with just a handful of pantry staples. These bars have a buttery graham cracker base, a sweet creamy layer, and a lightly golden baked finish that makes them perfect for family gatherings, potlucks, holidays, or an easy weeknight dessert.
With only four main ingredients and minimal preparation, this is the kind of dessert recipe you can turn to when you want something homemade without a long ingredient list.
Why You’ll Love These Graham Cracker Dessert Bars
- Only 4 ingredients
- Easy to prepare
- No complicated baking techniques
- Sweet, buttery, and creamy
- Great for potlucks and gatherings
- Uses inexpensive pantry ingredients
- Easy to cut into individual bars
- Delicious served warm or chilled
Ingredients
- 2 cups graham cracker crumbs
- 1/2 cup unsalted butter, melted
- 1 can (14 ounces) sweetened condensed milk
- 1 cup butterscotch or chocolate chips
How to Make Oven-Baked Graham Cracker Dessert Bars
Step 1: Prepare the Oven
Preheat your oven to 350°F.
Line an 8-by-8-inch baking pan with parchment paper, leaving some overhang on the sides for easy removal.
Step 2: Make the Graham Cracker Base
Place the graham cracker crumbs in a medium bowl.
Pour in the melted butter and stir until the crumbs are evenly moistened and the mixture resembles wet sand.
Reserve about 1/4 cup of the mixture if you’d like to sprinkle some over the top.
Step 3: Form the Crust
Press the remaining graham cracker mixture firmly into the bottom of the prepared pan.
Use the bottom of a measuring cup or glass to create an even, compact layer.
Step 4: Add the Sweetened Condensed Milk
Pour the sweetened condensed milk evenly over the graham cracker crust.
Spread gently with a spatula if needed.
Step 5: Add the Chocolate or Butterscotch Chips
Sprinkle the chips evenly over the condensed milk layer.
Finish with the reserved graham cracker crumbs if using.
Step 6: Bake
Bake for approximately 20 to 25 minutes, or until the edges are lightly golden and the topping is set.
Do not overbake, as the bars will continue to firm up as they cool.
Step 7: Cool and Slice
Allow the dessert to cool completely in the pan.
For cleaner slices, refrigerate the bars for about 1 hour before cutting them into squares or rectangles.
Tips for the Best Graham Cracker Dessert Bars
Press the crust firmly. A well-packed graham cracker layer gives the bars a sturdy base.
Don’t overbake. The dessert should be lightly golden around the edges rather than deeply browned.
Let the bars cool completely. Cutting them while they’re still hot can cause the layers to separate.
Use parchment paper. It makes lifting the cooled bars from the pan much easier.
Chill before slicing. Refrigeration helps create neat, bakery-style squares.
Easy Variations
Chocolate Graham Cracker Bars
Use chocolate chips for a rich chocolate version.
Butterscotch Bars
Butterscotch chips give the dessert a warm, caramel-like flavor.
Chocolate and Butterscotch
Use half chocolate chips and half butterscotch chips for a combination of both flavors.
Add Coconut
For a more traditional layered-bar flavor, sprinkle shredded coconut over the condensed milk before baking. If adding coconut, the recipe will contain more than four ingredients.
Add Nuts
Chopped pecans or walnuts make a delicious crunchy addition.
How to Store
Store the cooled bars in an airtight container in the refrigerator for up to 5 days.
Allow them to sit at room temperature for several minutes before serving if you prefer a softer texture.
Can You Freeze Graham Cracker Dessert Bars?
Yes. Cut the completely cooled bars into individual portions and wrap them tightly. Place them in a freezer-safe container and freeze for up to 2 months.
Thaw the bars in the refrigerator before serving.
Frequently Asked Questions
Can I use store-bought graham cracker crumbs?
Yes. Prepared graham cracker crumbs work perfectly and save time.
Can I use graham crackers instead of crumbs?
Yes. Crush whole graham crackers in a food processor or place them in a sealed bag and crush them with a rolling pin.
What size pan should I use?
An 8-by-8-inch square pan creates nicely thick dessert bars. A 9-by-9-inch pan can also be used, but the bars will be slightly thinner.
Do these bars need to be refrigerated?
Refrigeration is recommended for storage and also helps the bars set firmly enough to slice cleanly.
Can I use white chocolate chips?
Yes. White chocolate chips can be substituted for the chocolate or butterscotch chips.
Recipe at a Glance
Recipe: Oven-Baked 4-Ingredient Graham Cracker Dessert Bars
Prep Time: 10 minutes
Bake Time: 20–25 minutes
Cooling Time: About 1 hour
Total Time: About 1 hour 35 minutes
Servings: 12–16 bars
Oven Temperature: 350°F
Difficulty: Easy
Final Thoughts
Oven-Baked 4-Ingredient Graham Cracker Dessert Bars are an easy way to make a sweet homemade dessert without a complicated recipe. Buttery graham cracker crumbs, creamy sweetened condensed milk, and melty chips create a simple combination that is hard to resist.
They’re especially convenient when you need a quick dessert for a gathering, and the bars can be made ahead, chilled, sliced, and served whenever you’re ready.