Cinnamon-Spiced Apple Pie Bars with Oat Crust
A buttery oat crust filled with a spiced apple pie filling, baked to golden perfection and finished with a caramel drizzle. This american-inspired desserts ready in about 60 minutes layers old-fashioned oats, (1 stick) unsalted butter, granulated 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 220 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 old-fashioned oats
- 1/2 cup (1 stick) unsalted butter
- 1/2 cup granulated sugar
- 3 cups (peeled, cored, and diced) apples
- 2 tsp cinnamon
- 1/2 tsp ground nutmeg
- 2 tbsp cornstarch
- 1/4 cup light brown sugar
- 1/2 cup caramel sauce
Instructions
- Step 1: Preheat oven to 350°F. In a bowl, mix 1 1/2 cups oats, 1/2 cup unsalted butter, and 1/2 cup granulated sugar until crumbly. Press into a 9x13-inch baking dish, creating a crust.
- Step 2: In a large bowl, toss 3 cups diced apples with 2 tsp cinnamon, 1/2 tsp nutmeg, 2 tbsp cornstarch, and 1/4 cup light brown sugar. Pour this mixture over the crust.
- Step 3: Bake for 35 minutes until the apples are tender and the crust is golden. Let cool slightly, then drizzle with 1/2 cup caramel sauce. Chill for 1 hour before slicing into bars.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Cinnamon-Spiced Apple Pie Bars with Oat Crust take to make?
Total time is about 60 minutes (25 min prep + 35 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Cinnamon-Spiced Apple Pie Bars with Oat Crust?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Cinnamon-Spiced Apple Pie Bars with Oat Crust?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Cinnamon-Spiced Apple Pie Bars with Oat Crust for a different number of people?
The recipe is written for 12 servings. Multiply each ingredient by (your serving target / 12). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Cinnamon-Spiced Apple Pie Bars with Oat Crust?
American desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
