Hey y'all! If you're looking for a warm, cozy dessert that's both simple and absolutely irresistible, this Easy Apple Crisp with Oats and Cinnamon is just what you need. With its sweet-tart apples, golden oat topping, and a hint of cinnamon, it's perfect for family dinners, potlucks, or whenever you crave homemade comfort. Let's get cooking!
Why You'll Love This Easy Apple Crisp with Oats and Cinnamon
- Ready in under an hour with minimal prep and simple pantry ingredients.
- The oat topping bakes into a crispy, golden layer for satisfying texture.
- Packed with sweet apples and warm cinnamon flavor – total comfort food!
- Easily customizable for gluten-free or dairy-free diets.
- Perfect for serving a crowd or as a cozy weeknight treat.
Ingredients for Easy Apple Crisp with Oats and Cinnamon
- 6 medium apples (Granny Smith or Honeycrisp), peeled, cored, and sliced
- 1 tablespoon lemon juice
- ½ cup granulated sugar
- 1 teaspoon ground cinnamon
- ¼ teaspoon ground nutmeg
- 1 tablespoon all-purpose flour
- 1 cup old-fashioned rolled oats
- ¾ cup packed light brown sugar
- ½ cup all-purpose flour
- ½ cup unsalted butter, cold and cubed
- ¼ teaspoon salt
Directions: How to Make Easy Apple Crisp with Oats and Cinnamon
Prep and Prepare the Apples
- Preheat your oven to 350°F (175°C). Lightly grease a 9x9-inch baking dish.
- In a large mixing bowl, toss the sliced apples with lemon juice, granulated sugar, 1 teaspoon cinnamon, 1 tablespoon flour, and nutmeg until well coated.
- Spread the apple mixture evenly into the prepared baking dish.
Mix the Oat Crisp Topping
- In a separate bowl, combine oats, brown sugar, ½ cup flour, and salt.
- Add the cold, cubed butter. Using a pastry cutter or your fingers, work it in until the mixture resembles coarse crumbs.
- Sprinkle the oat mixture evenly over the apples.
Bake and Serve Your Apple Crisp with Oats and Cinnamon
- Bake for 40–45 minutes, or until the topping is golden brown and the apples are tender and bubbly.
- Let cool for 10–15 minutes before serving. Enjoy warm!
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour

Notes for the Perfect Easy Apple Crisp with Oats and Cinnamon
- For even more flavor, try mixing in a tablespoon of vanilla extract with the apples.
- If you prefer a less-sweet crisp, reduce the brown sugar in the topping by one-third.
- Learn about the best apple varieties for baking for your perfect crisp.
Variations: Make Your Apple Crisp with Oats and Cinnamon Unique
- Gluten-Free: Substitute certified gluten-free oats and flour.
- Nuts: Add ½ cup chopped pecans or walnuts to the oat topping for extra crunch.
- Berry Apple Crisp: Mix in a cup of fresh or frozen berries for a twist.
Required Equipment for Easy Apple Crisp with Oats and Cinnamon
- 9x9-inch baking dish
- Mixing bowls
- Pastry cutter or fork
- Measuring cups and spoons
- Peeler and knife
Storage Instructions for Apple Crisp with Oats and Cinnamon
Store leftovers tightly covered in the refrigerator for up to 4 days. Reheat in a 350°F (175°C) oven for 10–15 minutes to re-crisp the topping, or microwave individual servings for 30–45 seconds.
Serving Suggestions: Pairings for Easy Apple Crisp with Oats and Cinnamon
- Top with a scoop of vanilla ice cream or a dollop of whipped cream.
- Serve warm alongside a mug of spiced apple cider or coffee.
- Drizzle with caramel sauce for extra decadence.
Pro Tips for the Best Easy Apple Crisp with Oats and Cinnamon
- Keep your butter cold for a perfectly crumbly topping—a food processor can help with this (read more about crumble techniques here).
- Slice apples evenly so they cook at the same rate and ensure a uniform texture.
- For an ultra-crispy top, broil the crisp for 1–2 minutes at the end, watching closely.
Easy Apple Crisp with Oats and Cinnamon FAQ
- Can I make this Easy Apple Crisp with Oats and Cinnamon ahead of time?
- Yes! Assemble and refrigerate, then bake right before serving for the freshest flavor.
- What are the best apples for apple crisp?
- Granny Smith, Honeycrisp, or Braeburn apples are ideal for their balance of tartness and firmness (learn more).
- Can I freeze apple crisp?
- Absolutely! Tightly wrap and freeze unbaked or baked crisp for up to 2 months. Thaw overnight and bake/reheat as needed.
Ingredients
- 6 medium apples, peeled, cored, and sliced
- ⅔ cup old-fashioned rolled oats
- ½ cup all-purpose flour
- ½ cup packed light brown sugar
- ½ cup unsalted butter, cold and cubed
- 1 teaspoon ground cinnamon
- ¼ teaspoon ground nutmeg
- ¼ teaspoon salt
- 1 tablespoon lemon juice
Instructions
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1Preheat the oven to 350°F (175°C). Lightly grease a 9-inch square baking dish.
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2In a large bowl, toss the sliced apples with lemon juice, ¼ cup brown sugar, ½ teaspoon cinnamon, and nutmeg. Spread evenly in the prepared baking dish.
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3In another bowl, combine oats, flour, remaining brown sugar, remaining cinnamon, and salt. Add the cold butter and mix with a pastry cutter or fingers until the mixture resembles coarse crumbs.
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4Sprinkle the oat mixture evenly over the apples.
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5Bake for 40 minutes, or until the topping is golden brown and the apples are tender.
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6Let cool slightly before serving. Enjoy warm, optionally with vanilla ice cream.
Approximate Information for One Serving
Nutrition Disclaimers
Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.
Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.
To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.
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