Grandma's Apple Crumble

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A comforting, old-fashioned dessert featuring tender apples and a buttery oat topping, reminiscent of home-cooked traditions passed down through generations. This american-inspired kid friendly ready in about 62 minutes pairs medium apples, granulated sugar, ground cinnamon for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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.

★ 3.8 (15 ratings) Prep: 25 min Cook: 37 min Serves 6 American cuisine 220 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F (190°C). In a large bowl, toss 4 medium peeled and sliced (1/2-inch thick) apples with 1/4 cup granulated sugar, 1 tsp ground cinnamon, and 1/4 tsp ground nutmeg until evenly coated.
  2. Step 2: Transfer the apple mixture to a greased 8x8-inch baking dish and spread evenly.
  3. Step 3: In a separate bowl, combine 1/2 cup rolled oats, 1/4 cup all-purpose flour, 1/4 cup cold cubed butter, and 1/4 cup chopped walnuts. Use a pastry cutter or fingers to mix until the mixture resembles coarse crumbs.
  4. Step 4: Sprinkle the oat mixture evenly over the apples, pressing down gently to form a compact layer.
  5. Step 5: Bake for 35-40 minutes until the topping is golden brown and the apples are bubbling around the edges.

Equipment for this recipe

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Frequently asked questions

How long does Grandma's Apple Crumble take to make?

Total time is about 62 minutes (25 min prep + 37 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Grandma's Apple Crumble?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep medium apples from drying out.

Can I substitute ingredients in Grandma's Apple Crumble?

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 Grandma's Apple Crumble for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Grandma's Apple Crumble?

American kid friendly 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.

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