Apple crisp is the kind of dessert that turns ordinary apples into something warmly comforting: tender fruit becomes jammy beneath a buttery brown sugar oat topping. This version uses diced Honeycrisp apples, cinnamon, vanilla, and a simple crumble, so the contrast is clear in every spoonful. It takes about 15 minutes to prepare, bakes in 40 to 45 minutes, and rests briefly before serving. The result is easy enough for a weeknight and cozy enough for a holiday table.
What makes this apple crisp special
The fruit layer is lightly sweetened and thickened with flour, allowing the apples to soften without becoming watery. Cinnamon gives the filling gentle warmth, while the topping brings butter, brown sugar, rolled oats, vanilla, and a little salt together into crisp-edged clusters. Using a 9×9 baking dish or cast-iron skillet gives the apples enough room to cook evenly and lets the topping brown across the surface.
Honeycrisp apples are a useful choice because they stay pleasantly distinct as they soften. Leave the peels on if you like: they become tender in the oven and save a preparation step. Dice the apples evenly so smaller pieces become jammy while larger pieces retain a little bite.
Why this easy apple dessert works
This recipe balances soft and crisp textures. Sugar and cinnamon draw flavor from the apples, and the tablespoon of flour helps the juices create a spoonable filling. The topping is mixed separately, which keeps the oats and flour distributed through the butter and brown sugar instead of leaving dry pockets. The short rest after baking matters too: it gives the bubbling fruit time to thicken before you scoop it.
How to make apple crisp
Ingredients
- 6 cups diced apples, from 4 to 5 large Honeycrisp apples, unpeeled
- 1/2 cup granulated sugar
- 1/2 teaspoon cinnamon
- 1 tablespoon all-purpose flour for the apples
- 1/2 cup salted butter, melted
- 1 cup lightly packed brown sugar
- 1 cup all-purpose flour for the topping
- 3/4 cup rolled oats
- 1 teaspoon vanilla
- 1/4 teaspoon salt

Method
Start by preheating the oven to 350 degrees. A fully heated oven helps the topping set and the apples cook at the intended pace. Grease or lightly coat a 9×9 baking dish if needed, or use a cast-iron skillet for deeper browning around the edges.
- Preheat the oven to 350 degrees.
- Toss diced apples with the sugar, cinnamon, and flour in a large bowl until well-coated. Transfer to a 9×9 baking dish or a cast-iron skillet.
- Mix melted butter, brown sugar, flour, oats, vanilla, and salt in a large bowl. Stir together with a spoon or fork. If needed, use your hands to bring the mixture together into a crumble; distribute evenly over the apples in the pan.
- Bake for 40-45 minutes, until the apples are jammy-looking around the edges, and the topping is golden brown.
- Let stand for 10-15 minutes, so the apple layer can cool and thicken slightly. Serve with vanilla ice cream.

Serving ideas
Serve apple crisp warm, when the topping is still fragrant and the fruit is soft, with a scoop of vanilla ice cream. The cold, creamy ice cream melts into the warm apple juices. For a smaller dessert, spoon portions into shallow bowls. For a gathering, bake the crisp in the skillet and bring it to the table after the resting time, with ice cream served separately.
It also works as a relaxed breakfast-style treat with plain yogurt, although the recipe is written as dessert. A light dusting of cinnamon on each portion reinforces the apple flavor without changing the primary recipe.
Tips and optional variation
Dice the apples to a similar size and do not skip the resting time. If the topping browns before the fruit looks jammy, loosely cover the dish with foil for the remaining bake. If the apples release more juice than expected, allow the crisp to rest the full 15 minutes before serving.
Optional variation: replace up to half of the Honeycrisp apples with another firm baking apple for a slightly more complex flavor. Keep the sugar, flour, and method unchanged so the fruit layer remains balanced.
Storage and reheating
Cool leftovers, cover the dish, and refrigerate them. Reheat individual portions in the microwave until warm, or reheat the covered baking dish in a moderate oven until heated through. The topping is crispest when reheated in the oven. Add ice cream only after reheating so it stays cold and creamy.
Apple crisp FAQ: questions answered
Can the apples stay unpeeled? Yes. The source recipe notes that the peels soften during baking, and leaving them on makes preparation faster.
How do I know it is done? Look for golden brown topping and bubbling, jammy-looking apples around the edges. The center should have softened before the crisp rests.
Can I use a skillet? Yes. A cast-iron skillet is an appropriate alternative to a 9×9 baking dish and gives the edges especially good browning.

A simple apple crisp to keep close
With a short ingredient list and clear visual cues, this apple crisp is easy to repeat whenever firm apples are in season. Give the fruit time to become jammy, let the topping turn golden, and allow the finished dish to rest before serving. Those small details deliver the tender filling and crisp crumble that make this dessert so dependable.

Classic Apple Crisp
Ingredients
Ingredients
- 6 cups diced apples 4-5 large Honeycrisp apples, unpeeled
- 1/2 cup granulated sugar for the apple layer
- 1/2 teaspoon cinnamon for the apple layer
- 1 tablespoon all-purpose flour for the apple layer
- 1/2 cup salted butter melted, 1 stick
- 1 cup brown sugar lightly packed
- 1 cup all-purpose flour for the topping
- 3/4 cup rolled oats old-fashioned oats
- 1 teaspoon vanilla for the topping
- 1/4 teaspoon salt for the topping
Instructions
Instructions
- Preheat the oven to 350 degrees.
- Toss diced apples with the sugar, cinnamon, and flour in a large bowl until well-coated. Transfer to a 9×9 baking dish or a cast-iron skillet.
- Mix melted butter, brown sugar, flour, oats, vanilla, and salt in a large bowl. Stir together with a spoon or fork. If needed, use your hands to bring the mixture together into a crumble; distribute evenly over the apples in the pan.
- Bake for 40-45 minutes, until the apples are jammy-looking around the edges, and the topping is golden brown.
- Let stand for 10-15 minutes, so the apple layer can cool and thicken slightly. Serve with vanilla ice cream.








