If you’re craving a cozy and heartwarming dessert that feels like a sweet hug from the past, look no further than Grandma’s Apple Crisp Recipe. This classic treat combines tender, cinnamon-spiced apples with a perfectly crumbly oat topping that bakes up golden and irresistible. Whether it’s a chilly evening or a special family gathering, this apple crisp delivers comforting flavors and textures that have been lovingly passed down through generations.

Ingredients You’ll Need
The beauty of Grandma’s Apple Crisp Recipe lies in its simplicity and the thoughtful balance of ingredients. Each element plays a key role—from the tart crispness of the apples to the rich, buttery topping that crisps just right in the oven.
- 6 medium apples (Granny Smith or Honeycrisp): The foundation of the dish, these apples offer the right mix of tartness and sweetness and hold their shape beautifully while baking.
- 2 tablespoons granulated sugar: Adds sweetness that complements the natural flavor of the apples without overpowering them.
- 2 tablespoons brown sugar: Brings a subtle molasses richness to the apple mixture, enhancing depth.
- 1 teaspoon cinnamon: Warms the apples with its signature spice that makes this dessert feel like fall in every bite.
- 1 teaspoon vanilla extract: Adds a hint of aromatic sweetness that rounds out the apple’s natural flavor.
- 1 tablespoon lemon juice: Keeps the apples bright and prevents browning while adding a bit of tang.
- 1 cup rolled oats: Provides the hearty, rustic texture that makes the topping delightfully crisp.
- 3/4 cup all-purpose flour: Helps bind the topping together and creates a tender crumb.
- 1/2 cup brown sugar: Sweetens the topping with a caramel note that pairs perfectly with oats and spices.
- 1/2 teaspoon cinnamon: Infuses the crisp topping with a subtle spicy warmth to echo the apples.
- 1/4 teaspoon nutmeg: Adds an extra layer of cozy spice with just a pinch of warmth.
- 1/2 cup cold unsalted butter, cubed: The secret to that irresistible crumbly topping, butter creates a rich, golden crust.
How to Make Grandma’s Apple Crisp Recipe
Step 1: Preheat and Prepare
Start by preheating your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish to ensure your apple crisp doesn’t stick and helps the bottom caramelize slightly as it bakes to perfection.
Step 2: Toss the Apples
In a large bowl, toss the peeled, cored, and sliced apples with granulated sugar, brown sugar, cinnamon, vanilla extract, and lemon juice. This step is where the magic begins. The sugars soften the apples’ natural tartness while the cinnamon and vanilla bring out that warm, inviting flavor you expect from a time-honored dessert.
Step 3: Prepare the Topping
Grab a separate bowl and mix together the oats, flour, brown sugar, cinnamon, and nutmeg. Here’s the fun part: add the cold, cubed butter and use your fingers or a pastry cutter to blend everything until you achieve a crumbly texture. This topping is what gives Grandma’s Apple Crisp Recipe its signature crunchy, buttery finish.
Step 4: Assemble
Spread the apple mixture evenly in the prepared baking dish, then sprinkle the crumbly oat topping over the fruit, creating a generous layer that will bake into a golden, crisp crust.
Step 5: Bake to Perfection
Place the dish in the oven and bake for 40-45 minutes. You’ll know it’s done when the topping is beautifully golden brown and the apples are tender and bubbling with their sweet juices—a sign that this classic recipe has come to life.
Step 6: Cool Slightly and Serve
Let the apple crisp cool for a bit, allowing the juices to thicken slightly. This step ensures every spoonful is perfectly textured and ready to enjoy warm, preferably with a scoop of vanilla ice cream or whipped cream for the ultimate comfort dessert.
How to Serve Grandma’s Apple Crisp Recipe

Garnishes
While Grandma’s Apple Crisp Recipe is delicious on its own, some simple garnishes can elevate it to the next level. A dollop of whipped cream or a scoop of creamy vanilla ice cream adds wonderful richness. You can also sprinkle a handful of toasted pecans or a drizzle of caramel sauce for extra indulgence.
Side Dishes
This apple crisp shines as a dessert but pairs wonderfully with warm beverages like spiced chai or freshly brewed coffee. For brunch or a special occasion, serve it alongside a sharp cheddar cheese plate—it’s an unusual but delightful combo that balances sweetness and savory beautifully.
Creative Ways to Present
Thinking beyond the traditional family-style dish? Serve individual portions in pretty ramekins or mason jars to add charm. Top each serving with fresh apple slices or a sprinkle of cinnamon sugar for visual appeal. The rustic texture and inviting color make it a beautiful addition to any table.
Make Ahead and Storage
Storing Leftovers
Once cooled, cover your apple crisp tightly with plastic wrap or transfer to an airtight container. Stored in the refrigerator, it will stay fresh for 3 to 4 days—perfect for satisfying cravings throughout the week without sacrificing flavor or texture.
Freezing
Grandma’s Apple Crisp Recipe freezes beautifully. Simply assemble the crisp but don’t bake it, cover tightly with foil, and freeze for up to 3 months. When you’re ready to enjoy, bake it straight from frozen, adding extra baking time until golden and bubbly.
Reheating
Warm up leftovers in the oven at 350°F (175°C) for about 15 minutes to restore the crispiness of the topping. You can also microwave single servings but be aware the texture might soften slightly. Either way, a quick reheat with some vanilla ice cream will feel just like freshly made.
FAQs
Can I use other types of apples for Grandma’s Apple Crisp Recipe?
Absolutely! While Granny Smith and Honeycrisp apples are ideal for their balance of tartness and texture, you can experiment with Fuji, Gala, or Pink Lady. Just remember to adjust the sugar amounts if your apples are sweeter.
Is it possible to make this recipe gluten-free?
Yes! Simply substitute the all-purpose flour with a gluten-free flour blend, and ensure your oats are certified gluten-free. The rest of the recipe remains the same and the crisp topping still turns out wonderfully crumbly.
Can I prepare parts of this recipe in advance?
Definitely. You can toss the apples with sugars and spices the day before to let the flavors meld. Keep the topping mixture separate in the fridge, then assemble and bake right before serving for the freshest texture.
What’s the best way to peel and slice apples quickly?
Using an apple peeler-corer-slicer tool can save time and produce uniform slices, which cook evenly. If you don’t have one, a sharp paring knife and a steady hand work just as well—just take your time and be careful!
Can I make this recipe vegan-friendly?
Yes! Replace the butter with a plant-based margarine or coconut oil, and use a sugar that’s vegan-certified. The crisp will still bake up golden and delicious with those adjustments.
Final Thoughts
I can’t recommend enough giving Grandma’s Apple Crisp Recipe a try—this dish is pure comfort food magic. Its warm spices, tender apples, and perfectly crumbly topping come together in a way that makes every bite feel like a nostalgic celebration. Whether you’re a seasoned baker or a kitchen novice, this recipe promises a joyful experience and sweet moments to share with loved ones.
Print
Grandma’s Apple Crisp Recipe
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 8 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
Grandma’s Apple Crisp is a warm and comforting dessert featuring tender, cinnamon-spiced apples topped with a crunchy oat and brown sugar crumble. This classic recipe is easy to prepare and perfect for cozy gatherings or as a sweet treat any time of year.
Ingredients
Fruit Mixture
- 6 medium apples (Granny Smith or Honeycrisp), peeled, cored, and sliced
- 2 tablespoons granulated sugar
- 2 tablespoons brown sugar
- 1 teaspoon cinnamon
- 1 teaspoon vanilla extract
- 1 tablespoon lemon juice
Topping
- 1 cup rolled oats
- 3/4 cup all-purpose flour
- 1/2 cup brown sugar
- 1/2 teaspoon cinnamon
- 1/4 teaspoon nutmeg
- 1/2 cup cold unsalted butter, cubed
Instructions
- Preheat Oven and Prepare Dish: Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish to ensure the crisp doesn’t stick during baking.
- Toss Apples with Flavorings: In a large mixing bowl, combine the peeled, cored, and sliced apples with granulated sugar, brown sugar, cinnamon, vanilla extract, and lemon juice. Toss thoroughly to coat the apples evenly, then spread the mixture in the prepared baking dish.
- Make the Crumble Topping: In a separate bowl, mix together the rolled oats, all-purpose flour, brown sugar, cinnamon, and nutmeg. Add the cold, cubed unsalted butter and use your fingers or a pastry blender to blend the mixture until it becomes crumbly and coarse, like small pea-sized crumbs.
- Assemble the Crisp: Sprinkle the crumble topping evenly over the apple mixture in the baking dish, covering the apples completely to create a nice, crunchy layer.
- Bake Until Golden and Bubbling: Place the dish in the preheated oven and bake for 40 to 45 minutes. The topping should turn a beautiful golden brown, and the apples will be bubbly and tender when done.
- Cool and Serve: Remove the apple crisp from the oven and let it cool slightly to set. Serve warm, optionally with vanilla ice cream or whipped cream for added indulgence.
Notes
- For best results, use tart apples like Granny Smith or sweet-tart varieties like Honeycrisp.
- Butter should be very cold to achieve a crumbly topping texture.
- Let the crisp cool for 10-15 minutes before serving to allow the juices to thicken slightly.
- Can be stored covered in the refrigerator for up to 3 days and reheated before serving.
- Adding chopped nuts like walnuts or pecans to the topping can add a nice crunch.
