Caramel Apple Dessert Bars with Oat Crust
Sweet and tart caramel apple bars with a buttery oat crust and cinnamon-spiced apple filling, perfect for fall gatherings or anytime treats. This American-inspired recipe, ready in about 65 minutes, layers rolled oats, all-purpose flour, brown sugar into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 250 calories and feeds 12, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 1/2 cups rolled oats
- 1 cup all-purpose flour
- 1/2 cup brown sugar
- 1/2 cup (1 stick) unsalted butter, melted
- 1 tsp baking powder
- 1 tsp ground cinnamon
- 2 cups large apple, peeled and diced
- 1/4 cup granulated sugar
- 1/2 cup caramel sauce
- 1 tbsp lemon juice
- 1/4 tsp salt
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Equipment for this recipe
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Instructions
- Step 1: Preheat oven to 350°F. In a large bowl, combine 1 1/2 cups rolled oats, 1 cup all-purpose flour, 1/2 cup brown sugar, 1 tsp baking powder, 1 tsp ground cinnamon, and 1/4 tsp salt.
- Step 2: Pour in 1/2 cup melted unsalted butter and mix with a wooden spoon until crumbly and evenly moistened.
- Step 3: Press two-thirds of the oat mixture firmly into the bottom of a greased 9x9-inch baking pan to form the crust.
- Step 4: In another bowl, toss 2 cups peeled and diced apple with 1/4 cup granulated sugar and 1 tbsp lemon juice until coated.
- Step 5: Spread the apple mixture evenly over the crust layer.
- Step 6: Drizzle 1/2 cup caramel sauce evenly over the apple layer.
- Step 7: Sprinkle the remaining oat mixture evenly over the caramel and apples.
- Step 8: Bake for 40-45 minutes until the top is golden brown and the apples are tender.
- Step 9: Let cool completely before cutting into 12 bars. Serve at room temperature or chilled.









