This simple apple crisp is the kind of fall dessert you can make on a weeknight with pantry staples and a bag of apples. Tender slices bake under a buttery oat crumble, and a quick brown sugar paste melts into a glossy, caramel-like sauce around the fruit.
The method is almost foolproof. There is no pie dough to roll, no mixer to pull out, and no special equipment, just two bowls and a 9×9 inch dish. It serves eight, so it works for family dinners, potlucks, and holiday tables alike, and the whole dessert goes from kitchen counter to oven in about 15 minutes.
Table of Contents
Why This Simple Apple Crisp Recipe Works
The apple layer does not rely on cornstarch. Instead, a small spoonful of flour and water is stirred into brown sugar and spooned over the slices, so the juices thicken gently while the fruit bakes and the sugar melts into a light sauce that clings to every piece.
The topping uses both oats and flour, which gives you crisp edges and a chewy center. Melted butter keeps the mixing quick and creates big, craggy clumps that brown deeply in the oven, so you get plenty of crunch in every spoonful.
Ingredients for Simple Apple Crisp
- 5 cups peeled, sliced apples (Granny Smith, Honeycrisp, Braeburn, Jonagold, or Cortland)
- 1/2 cup light brown sugar, packed
- 2 tablespoons all-purpose flour for the apple layer
- 2 tablespoons water
- 1/2 teaspoon ground cinnamon
- 1/2 cup old-fashioned oats
- 1/2 cup all-purpose flour for the topping
- 1/2 cup granulated sugar
- 1/4 teaspoon kosher salt
- 1/2 cup unsalted butter, melted
Apples. Firm baking apples hold their shape in the oven. Granny Smith brings tartness, while Honeycrisp and Braeburn add sweetness, so a mix tastes great. If you only have one kind, choose a tart apple and keep the sugar as written.
Brown sugar and flour paste. The flour thickens the juices and the water loosens the sugar so it coats every slice. Dark brown sugar can replace light brown sugar if you want a deeper molasses flavor.
Oats. Old-fashioned oats give the best chew and texture. Quick oats also work, but the topping will be a little softer and more cake-like.
Butter and salt. Melted unsalted butter binds the crumble and lets you control the salt. A small pinch of kosher salt balances the sweetness of two kinds of sugar.
How to Make Simple Apple Crisp
1. Heat the oven and pan. Preheat the oven to 350 degrees F and lightly grease a 9×9 inch baking dish.
2. Slice the apples. Peel, core, and slice the apples about 1/4 inch thick. Thin, even slices soften at the same rate, so take a minute to keep them uniform. Spread them in the dish.
3. Make the sauce. Stir the brown sugar, 2 tablespoons flour, water, and cinnamon into a thick paste. Spoon it over the apples and gently toss with your hands so the slices are coated.
4. Mix the topping. Whisk the oats, 1/2 cup flour, granulated sugar, and salt, then stir in the melted butter until moist clumps form.
5. Top and bake. Scatter the crumble evenly over the apples. Bake for 55 to 60 minutes, until the apples are tender when pierced and the topping is deep golden brown.
6. Rest before serving. Let the crisp cool for 10 to 15 minutes. The sauce looks thin at first, then sets to a spoonable consistency as it cools.
How to Serve Simple Apple Crisp
Serve the warm crisp with a scoop of vanilla ice cream or a spoonful of whipped cream. If you love apple desserts, set it next to apple pie a la mode on a dessert table, or cook a batch of stovetop apple pie filling to spoon over pancakes the next morning. Peach fans can switch to an easy peach crisp in summer, and a slice of french apple cake pairs nicely with coffee.
How to Store and Reheat Simple Apple Crisp
Cool leftovers completely, then cover and refrigerate within 2 hours. The crisp keeps for 3 to 4 days in the fridge. Reheat single portions in a 350 degree F oven for about 10 minutes so the topping crisps up again, since the microwave makes it soft.
Tips and Variations for Simple Apple Crisp
Choose the right apples. Use a mix of tart and sweet apples for balanced flavor and texture. Very ripe apples can turn mushy, so pick fruit that feels firm.
Do not skip the rest. Resting lets the sauce set. Scooping too early gives you apple soup instead of a spoonable crisp.
Keep the crumbs chunky. Squeeze some of the topping into small clumps with your hands before sprinkling it over the fruit for a bakery-style texture.
Add nuts or spice. A handful of chopped pecans or walnuts adds crunch, and a pinch of nutmeg makes the filling smell like fall. This simple apple crisp takes well to small changes.
Make it ahead. Assemble the dessert, cover, and refrigerate for a few hours, then bake it right before dinner is over. Add a few extra minutes if it goes in cold.
Store it safely. Cooled leftovers belong in the fridge, and the University of Minnesota Extension offers a clear guide to storing and reheating leftovers.
Frequently Asked Questions About Simple Apple Crisp
Which apples are best for a simple apple crisp?
Granny Smith, Honeycrisp, Braeburn, Jonagold, and Cortland all hold their shape. Combining tart and sweet varieties gives the most balanced flavor.
How do I keep my simple apple crisp from getting soggy?
Slice the apples evenly, use the small amount of flour in the sauce, and let the dessert rest after baking. The topping stays crisp when it is spread in an even layer and baked until deep golden.
Can I make a simple apple crisp ahead of time?
Yes. Bake it a day ahead, refrigerate it, and reheat in the oven until warm. You can also assemble it earlier in the day and bake just before serving.
Do I need to peel the apples?
Peeling gives the softest texture, but thin slices with the skin on are fine if you prefer them. The skin adds a little color and fiber.
Can I use something other than oats?
Yes. Use chopped pecans or walnuts in place of half of the oats for a nuttier topping, or keep the oats and add a handful of nuts on top.
Simple Apple Crisp
Equipment
- 9×9 inch baking dish
- Mixing bowls
- vegetable peeler
- Knife
Ingredients
Main Ingredients
- 5 cups apples peeled and sliced; Granny Smith, Honeycrisp, Braeburn, Jonagold, or Cortland
- ½ cup light brown sugar packed
- 2 tbsp all-purpose flour for the apple layer
- 2 tbsp water
- ½ tsp ground cinnamon
- ½ cup old-fashioned oats
- ½ cup all-purpose flour for the topping
- ½ cup granulated sugar
- ¼ tsp kosher salt
- ½ cup unsalted butter melted
Instructions
Cooking
- Heat the oven. Preheat to 350 degrees F and grease a 9×9 inch baking dish.
- Slice the apples. Peel, core, and slice the apples about 1/4 inch thick, then spread them in the dish.
- Make the sauce. Stir the brown sugar, 2 tbsp flour, water, and cinnamon into a thick paste, spoon it over the apples, and toss to coat.
- Mix the topping. Whisk the oats, 1/2 cup flour, granulated sugar, and salt, then stir in the melted butter until clumps form.
- Top and bake. Scatter the crumble evenly and bake 55 to 60 minutes, until the apples are tender and the top is deep golden.
- Rest. Cool 10 to 15 minutes so the sauce thickens before scooping.









