This is the crisp to make when a handful of apples in a bowl won't cut it — a full pan of tart apples under a thick, buttery oat streusel, baked until the top goes deep golden and the fruit turns soft and syrupy underneath. It's built for a crowd: potlucks, holiday tables, or just a house that wants to smell like cinnamon all afternoon. No pie dough, no rolling pin — just apples, a crumble, and one pan.
The crisp belongs to a small family of fruit desserts — crisps, cobblers, and betties — that took shape in home kitchens as an easier alternative to pie. Where a pie asks for a rolled and crimped crust, a crisp only needs a streusel rubbed together by hand, which made it a practical choice during eras when butter, flour, and a baker's time were all in shorter supply. Oats found their way into the topping as a way to stretch the crumble further and add a coarser, more textured bite than flour alone provides. The format has stayed largely unchanged since: sliced fruit, a spiced streusel, and an oven that does the rest.
Serve warm with a scoop of vanilla ice cream or a drizzle of cream, alongside a cup of spiced coffee.

Ingredients
- 5 lbs Granny Smith apples (about 12 medium), peeled, cored, and sliced 1/4 inch thick
- 2/3 cup granulated sugar
- 1/3 cup packed brown sugar (filling)
- 3 tablespoons all-purpose flour (filling)
- 1 tablespoon fresh lemon juice
- 1 1/2 teaspoons ground cinnamon (filling)
- 1/2 teaspoon ground nutmeg (filling)
- 1/4 teaspoon fine sea salt (filling)
- 1 1/2 cups old-fashioned rolled oats
- 1 1/2 cups all-purpose flour (topping)
- 1 1/4 cups packed brown sugar (topping)
- 1 1/2 teaspoons ground cinnamon (topping)
- 1/2 teaspoon ground nutmeg (topping)
- 1/2 teaspoon fine sea salt (topping)
- 1 cup (2 sticks) unsalted butter, cold and cubed
Instructions
- Preheat the oven to 350 degrees Fahrenheit.
- Place the sliced apples in a large bowl.
- Add the granulated sugar, brown sugar, flour, lemon juice, cinnamon, nutmeg, and salt to the apples and toss until every piece is evenly coated.
- Spread the apple mixture evenly across the bottom of the pan.
- In a separate bowl, whisk together the oats, flour, brown sugar, cinnamon, nutmeg, and salt for the topping.
- Add the cold butter cubes to the topping mixture and work them in with your fingers until the mixture forms coarse, pea-sized clumps.
- Scatter the streusel topping evenly over the apples, covering the fruit completely.
- Bake for 55 to 65 minutes, until the topping is deep golden brown and the filling is bubbling at the edges.
- Tent the pan loosely with foil for the last 15 minutes of baking if the topping is browning too quickly.
- Let the crisp rest for at least 20 minutes before serving so the filling can set.
Notes
- For a warmer, more autumnal flavor, swap the cinnamon and nutmeg in both the filling and topping for 2 teaspoons of pumpkin pie spice. Leftovers keep covered at room temperature for up to two days, or refrigerated for up to five; reheat individual portions in a 325 degree oven for about 10 minutes to re-crisp the topping.
More from our kitchen:
Dutch Apple Pancake
Lemon Ricotta Pancakes
Ricotta and Pear Crostata