Description

These Caramel Apple Harvest Bars are a cozy, autumn-inspired dessert that combines tender apples, rich caramel, and a buttery oat crust. Perfect for family gatherings, fall bake sales, or a simple weekend treat, these bars capture the nostalgic flavors of caramel apples in a soft, shareable form. With a hint of cinnamon and nutmeg, they bring warmth and comfort to every bite, making them a seasonal favorite that’s both easy to make and irresistible.

Ingredients

Scale

For the Apple Filling:

3 medium apples (Granny Smith or Honeycrisp), peeled, cored, and diced
2 tablespoons unsalted butter
2 tablespoons brown sugar
1 teaspoon ground cinnamon
½ teaspoon ground nutmeg
1 tablespoon all-purpose flour
1 teaspoon lemon juice

For the Caramel Sauce:

1 cup light brown sugar
½ cup unsalted butter
¼ cup heavy cream
1 teaspoon pure vanilla extract
Pinch of salt

For the Crust and Topping:

2 cups all-purpose flour
1 ½ cups old-fashioned oats
1 cup light brown sugar, packed
1 teaspoon baking powder
½ teaspoon baking soda
½ teaspoon salt
1 teaspoon ground cinnamon
1 cup unsalted butter, melted

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Instructions

In a medium skillet over medium heat, melt the butter and add the diced apples. Stir in brown sugar, cinnamon, nutmeg, and flour. Cook for 5–7 minutes until apples soften and mixture thickens. Add lemon juice, stir, and set aside to cool.
In a small saucepan, combine brown sugar, butter, and heavy cream. Simmer over medium heat, stirring constantly for 4–5 minutes until thickened. Remove from heat, add vanilla extract and salt, stir until smooth, and let cool slightly.
In a large bowl, whisk together flour, oats, brown sugar, baking powder, baking soda, salt, and cinnamon. Pour in melted butter and stir until crumbly and evenly moistened.
Preheat oven to 350°F (175°C). Line a 9×13-inch pan with parchment paper. Press two-thirds of the oat mixture into the bottom for the crust. Spread apple filling evenly over the crust. Drizzle half the caramel sauce over apples, then sprinkle remaining oat mixture on top.
Bake for 30–35 minutes until top is golden and slightly crisp. Remove and allow to cool completely. Drizzle remaining caramel sauce over cooled bars.
Lift bars from pan using parchment overhang, slice into squares or rectangles, and serve at room temperature, slightly chilled, or warmed with ice cream.

Notes

Use firm apples like Granny Smith, Honeycrisp, or Fuji for best texture.
For a thicker caramel layer, double the caramel recipe and reserve half for drizzling after baking.
Store leftovers in an airtight container at room temperature for up to 2 days or refrigerate for up to 5 days.
Optional: add chopped pecans or walnuts to the topping for a nutty twist.
Bars freeze well; wrap individually and thaw before serving.

Prep Time: 20 minutes
Cook Time: 35 minutes