When the air turns crisp and the candy bowls start filling up, these oven baked candy corn blondie bars are the sort of simple little treat that feels right at home on a Midwestern kitchen counter. With just five pantry-friendly ingredients and whole candy corn baked right into the batter, they come together fast but still bring that old-fashioned bake sale charm, with buttery sweetness and pops of familiar fall color in every square.
Serve these bars with hot coffee, cold milk, or a mug of cocoa on a chilly evening. They fit in nicely on a harvest dessert table alongside apples, nuts, or a scoop of vanilla ice cream, and they pack well for school events, church suppers, and weekend visits when you want to bring something cheerful and homemade.
5-Ingredient Candy Corn Blondie Bars
Servings: 12 bars
Ingredients
1 box yellow cake mix, about 15.25 ounces
2 large eggs
1/2 cup unsalted butter, melted
2 cups whole candy corn pieces, unwrapped
1 teaspoon vanilla extract
Directions
1. Preheat the oven to 350°F. Line a 9x13-inch metal sheet pan or baking pan with parchment paper, or grease it well with butter.
2. In a large mixing bowl, stir together the yellow cake mix, eggs, melted butter, and vanilla extract until a thick batter forms.
3. Fold in the whole candy corn pieces, saving a small handful to scatter over the top if you like a prettier finish.
4. Press the batter evenly into the prepared pan. Scatter the reserved candy corn over the top and gently press the pieces in so they stay put while baking.
5. Bake for 20 to 25 minutes, until the edges are lightly golden and the center is set. Do not overbake if you want a soft, chewy bar.
6. Let the bars cool completely in the pan before lifting them out and cutting into squares.
Variations & Tips
For a softer bar: Pull the pan from the oven as soon as the center no longer looks wet. These bars keep baking a bit from the carryover heat, and that is the secret to a tender, chewy bite.
For easier slicing: Cool the pan completely before cutting, and wipe the knife clean between slices. Since the candy corn softens and settles into the bars, a clean knife makes each square look much neater.
For a little extra flavor: A pinch of salt can be added to the batter if you like a sweet-and-salty edge. Though the recipe stays true to its five-ingredient charm as written, that tiny touch balances the sweetness nicely.
For holiday swapping: You can make this same style of blondie with other seasonal candy pieces of similar size, but candy corn gives the bars their old-fashioned fall look and familiar mellow sweetness.