An apple crisp is the most forgiving dessert in the fall canon: no crust to roll, no lattice to weave, just tender cinnamon apples under a rubble of buttery oat crumble that bakes up golden and crunchy. It is the dessert we make when the orchard bag is bigger than the pie ambition, and it has never once survived past breakfast in this house.
Two choices keep it excellent instead of ordinary. The apples are a mix — a tart, firm variety holding its shape against a sweeter one that slumps into sauce — and the topping uses cold butter rubbed in by hand, so it bakes into distinct crunchy clusters rather than a flat, greasy lid. The filling borrows its spice balance from our Air Fryer Apple Fritters: cinnamon forward, a whisper of nutmeg behind it.
Serve it warm, always, with vanilla ice cream melting into the crumble's edges or a pour of cold cream. It is the natural finale to a slow Sunday dinner — the kind that starts with our Classic Slow Cooker Beef Stew — and the leftovers, eaten cold with coffee, are a breakfast we will defend to anyone.
Mix your apples on purpose
A single-variety crisp is one-note, in flavor and in texture. Granny Smith apples stay tart and hold their slices through a long bake; Honeycrisp or Fuji soften into something almost saucy and bring the sweetness. Half and half gives you distinct tender pieces suspended in their own spiced sauce, with no cornstarch heaviness. Whatever you choose, slice evenly — about 1/4 inch (6 mm) — so everything finishes tender at the same moment.
Cold butter, rubbed in, never melted
Melted butter makes a topping that spreads and bakes flat and a little greasy. Cold butter, cut into the flour, oats and sugar with your fingertips until the mixture looks like coarse gravel with some pea-size pieces, bakes into separate crunchy clusters with real texture. Work quickly and stop early — visible butter pieces are correct here, and if your kitchen is warm, chill the finished topping for 10 minutes while the oven heats.
Ingredients
- 3 lb mixed apples, such as Granny Smith and Honeycrisp (1.4 kg)
- 1 tablespoon fresh lemon juice (15 ml)
- 1/3 cup granulated sugar (65 g)
- 1 teaspoon ground cinnamon (2.5 g), for the filling
- 1/4 teaspoon ground nutmeg (0.5 g)
- 1 tablespoon cornstarch (8 g)
- 1 teaspoon vanilla extract (5 ml)
- 1 cup old-fashioned rolled oats (90 g)
- 3/4 cup all-purpose flour (95 g)
- 3/4 cup packed brown sugar (165 g)
- 1 teaspoon ground cinnamon (2.5 g), for the topping
- 1/2 teaspoon fine salt (3 g)
- 1/2 cup cold unsalted butter, cut into small cubes (115 g)
- Vanilla ice cream or pouring cream, to serve
Amounts are for the yield below. US customary measures first, grams in brackets for scale users.
Step-by-step instructions
- Heat the oven and prep the dish. Preheat the oven to 350°F (177°C). Lightly butter a 9x9-inch (23x23 cm) baking dish or a deep 10-inch (25 cm) pie dish. Set the topping's cubed butter back in the refrigerator to stay cold while you prepare the apples.
- Slice and season the apples. Peel, core and slice the apples about 1/4 inch (6 mm) thick. Toss them in a large bowl with the lemon juice as you work — it keeps the slices from browning. Add the granulated sugar, the filling cinnamon, the nutmeg, cornstarch and vanilla, and toss until every slice is evenly coated and the cornstarch has disappeared.
- Make the oat topping. In a separate bowl, stir together the oats, flour, brown sugar, the topping cinnamon and the salt. Add the cold butter cubes and rub them in with your fingertips, working quickly, until the mixture forms coarse crumbs with some pea-size butter pieces still visible. Do not overwork it into a paste.
- Assemble the crisp. Tip the apples into the prepared dish and spread them into an even layer, scraping in every drop of the spiced juices from the bowl. Scatter the oat topping evenly over the whole surface, right to the edges, squeezing a few handfuls gently as you go to form some larger clusters.
- Bake until bubbling. Bake for 38 to 42 minutes, until the topping is deep golden brown and the apple juices are bubbling thickly up around the edges — bubbling is your sign the cornstarch has set the filling. If the top browns before the juices bubble, tent it loosely with foil and give it the extra minutes it needs.
- Rest and serve warm. Rest the crisp for at least 15 minutes before serving; the filling thickens as it cools from lava to spoonable. Serve warm in bowls with vanilla ice cream or a pour of cold cream over each serving.
Nutrition estimate
| Nutrient | Per serving |
|---|---|
| Calories | 360 kcal |
| Protein | 3 g |
| Carbohydrates | 62 g |
| Fat | 13 g |
| Saturated fat | 7 g |
| Sodium | 160 mg |
| Fiber | 5 g |
| Sugar | 42 g |
Nutrition figures are estimates calculated from standard ingredient data for the yield stated. Your actual values will vary with brands, substitutions and portion sizes — treat them as a guide, not a guarantee.
Storage & reheating
Cover and refrigerate leftovers for up to 4 days. The topping softens in the fridge; revive a portion in a 350°F (175°C) oven for 10 to 12 minutes and it crisps back up respectably. Individual servings microwave fine in 45 seconds if crunch is not the priority. The assembled, unbaked crisp can be refrigerated for up to 8 hours before baking — add 5 minutes to the bake time from cold. We do not recommend freezing the baked crisp. Nutrition figures are estimates from standard ingredient data and vary with brands and substitutions.
Easy Apple Crisp with Oat Topping
Cinnamon apples under a buttery, crunchy oat crumble — fall's easiest crowd-pleaser.
Ingredients
Tick ingredients off as you prep, and tap a step below to mark it done as you cook. Scaling adjusts the listed amounts - seasoning to taste stays your call.
Instructions
- Heat the oven and prep the dish. Preheat the oven to 350°F (177°C). Lightly butter a 9x9-inch (23x23 cm) baking dish or a deep 10-inch (25 cm) pie dish. Set the topping's cubed butter back in the refrigerator to stay cold while you prepare the apples.
- Slice and season the apples. Peel, core and slice the apples about 1/4 inch (6 mm) thick. Toss them in a large bowl with the lemon juice as you work — it keeps the slices from browning. Add the granulated sugar, the filling cinnamon, the nutmeg, cornstarch and vanilla, and toss until every slice is evenly coated and the cornstarch has disappeared.
- Make the oat topping. In a separate bowl, stir together the oats, flour, brown sugar, the topping cinnamon and the salt. Add the cold butter cubes and rub them in with your fingertips, working quickly, until the mixture forms coarse crumbs with some pea-size butter pieces still visible. Do not overwork it into a paste.
- Assemble the crisp. Tip the apples into the prepared dish and spread them into an even layer, scraping in every drop of the spiced juices from the bowl. Scatter the oat topping evenly over the whole surface, right to the edges, squeezing a few handfuls gently as you go to form some larger clusters.
- Bake until bubbling. Bake for 38 to 42 minutes, until the topping is deep golden brown and the apple juices are bubbling thickly up around the edges — bubbling is your sign the cornstarch has set the filling. If the top browns before the juices bubble, tent it loosely with foil and give it the extra minutes it needs.
- Rest and serve warm. Rest the crisp for at least 15 minutes before serving; the filling thickens as it cools from lava to spoonable. Serve warm in bowls with vanilla ice cream or a pour of cold cream over each serving.
Tested in the FryDaily kitchen, October 2026. Printing? This card is designed to print cleanly on its own.
