Baked Cinnamon-Spiced Apple Oat Bars with Maple Drizzle

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Soft baked oat bars bursting with tender cinnamon-spiced apples, finished with a drizzle of pure maple syrup for natural sweetness. This american-inspired desserts ready in about 55 minutes layers rolled oats, all-purpose flour, packed 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 190 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.

Prep: 15 min Cook: 40 min Serves 12 American cuisine 190 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat the oven to 350°F. In a large bowl, combine 2 cups rolled oats, 3/4 cup all-purpose flour, 1/2 cup packed brown sugar, 2 tsp ground cinnamon, 1 tsp baking powder, and 1/4 tsp salt.
  2. Step 2: Pour in 1/2 cup melted unsalted butter and 1 tsp vanilla extract. Stir until the mixture is crumbly and holds together when pressed.
  3. Step 3: Fold in 2 peeled and diced apples (about 2 cups) gently to distribute evenly.
  4. Step 4: Press two-thirds of the oat mixture firmly into an 8x8-inch baking pan lined with parchment paper.
  5. Step 5: Sprinkle the remaining oat mixture evenly over the top as a crumble layer.
  6. Step 6: Bake for 35-40 minutes until the top is golden brown and apples are tender.
  7. Step 7: Remove from oven and allow to cool completely in the pan. Drizzle 1/4 cup pure maple syrup evenly over the bars before slicing into 12 squares.

Equipment for this recipe

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Frequently asked questions

How long does Baked Cinnamon-Spiced Apple Oat Bars with Maple Drizzle take to make?

Total time is about 55 minutes (15 min prep + 40 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 Baked Cinnamon-Spiced Apple Oat Bars with Maple Drizzle?

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 Baked Cinnamon-Spiced Apple Oat Bars with Maple Drizzle?

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 Baked Cinnamon-Spiced Apple Oat Bars with Maple Drizzle 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 Baked Cinnamon-Spiced Apple Oat Bars with Maple Drizzle?

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.