Classic Warm Apple Crisp with Oat Topping

By · Reviewed by AislePrompt Editorial · ·

A comforting baked apple dessert with tender cinnamon-spiced apples and a crunchy oat and brown sugar topping. This american-inspired desserts ready in about 60 minutes layers Granny Smith apples, peeled and sliced, granulated sugar, ground cinnamon 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 310 calories and feeds 8, 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: 45 min Serves 8 American cuisine 310 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. In a large bowl, toss 6 cups peeled and sliced Granny Smith apples with 1/2 cup granulated sugar, 1 1/2 tsp ground cinnamon, and 1 tbsp lemon juice until apples are evenly coated. Transfer mixture to a greased 9x13-inch baking dish.
  2. Step 2: In another bowl, combine 1 cup rolled oats, 3/4 cup all-purpose flour, 3/4 cup packed light brown sugar, 1/4 tsp ground nutmeg, and 1/2 cup melted unsalted butter. Stir until mixture is crumbly and clumps together.
  3. Step 3: Evenly sprinkle oat topping over the apple mixture in the baking dish.
  4. Step 4: Bake uncovered for 40-45 minutes until topping is golden brown and apples are tender when pierced with a fork.
  5. Step 5: Remove from oven and let cool slightly before serving warm, optionally with vanilla ice cream.

Equipment for this recipe

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Frequently asked questions

How long does Classic Warm Apple Crisp with Oat Topping take to make?

Total time is about 60 minutes (15 min prep + 45 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 Classic Warm Apple Crisp with Oat Topping?

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 Classic Warm Apple Crisp with Oat Topping?

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 Classic Warm Apple Crisp with Oat Topping for a different number of people?

The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). 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 Classic Warm Apple Crisp with Oat Topping?

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.