There are some desserts that taste like you spent an entire afternoon in the kitchen, even when the recipe is wonderfully simple. These Oven-Baked 5-Ingredient Cinnamon Apple Crisp Bars are exactly that kind of treat. Made with apple pie filling, yellow cake mix, butter, cinnamon disc candies, and old-fashioned oats, this easy dessert transforms a few humble ingredients into golden, buttery, cinnamon-sweet bars with a bubbling apple center.
The real surprise is the whole unwrapped cinnamon discs. As they bake, the candies melt into the warm apple filling, creating little pockets of bold cinnamon flavor throughout the dessert. Meanwhile, the cake-mix-and-oat topping becomes crisp and golden around the edges while staying tender and buttery underneath.
It is the sort of old-fashioned shortcut dessert that feels perfectly at home on a Midwestern kitchen table, at a church supper, during a fall potluck, or beside a steaming mug of coffee after Sunday dinner. Best of all, nobody needs to know how little effort went into making it.
Oven-Baked 5-Ingredient Cinnamon Apple Crisp Bars
Ingredients
– 2 cans apple pie filling, about 21 ounces each – This forms the juicy, fruity base of the bars. Using prepared pie filling keeps the recipe wonderfully convenient while providing tender apples and a sweet, spiced sauce.
– 1 box yellow cake mix, about 15.25 ounces – The cake mix creates the foundation for the buttery crisp topping. Its sweetness also gives the finished bars a rich, bakery-style flavor without measuring several dry ingredients.
– 1 cup unsalted butter, melted – Melted butter brings the topping together and gives it that irresistible golden-brown, crisp-edged texture.
– 20 to 24 whole unwrapped cinnamon disc hard candies – These are the secret ingredient. As they heat, they melt into the apple layer and add concentrated cinnamon sweetness and warm spice.
– 1 cup old-fashioned oats – Oats add texture and a pleasantly rustic crunch to the topping, making these bars taste more like a traditional homemade crisp.
How to Make Cinnamon Apple Crisp Bars
1. Prepare the baking dish
Preheat your oven to 350°F. Lightly butter a clear glass 9×13-inch baking dish, making sure to coat the bottom and sides.
Using a glass dish makes it easy to see the bubbling apple filling as the bars bake.
2. Add the apple filling
Pour both cans of apple pie filling into the prepared baking dish. Spread the filling evenly from corner to corner with the back of a spoon.
For especially large apple pieces, you can give them a rough chop before adding them. This makes the finished bars easier to portion.
3. Add the cinnamon candies
Scatter 20 to 24 whole, unwrapped cinnamon discs evenly over the apple filling.
Try to distribute them rather than piling them together in one spot. That way, the melted cinnamon flavor spreads throughout the dessert.
4. Make the crisp topping
In a medium mixing bowl, combine the yellow cake mix and old-fashioned oats.
Pour in the melted butter and toss everything together with a fork until you have a crumbly mixture. The mixture should resemble coarse crumbs rather than a smooth dough.
5. Top the apples
Sprinkle the cake-and-oat mixture evenly over the apple and cinnamon-candy layer.
Cover as much of the surface as possible, but do not press the topping down. Keeping it loose helps the topping become beautifully crisp as it bakes.
6. Bake until golden and bubbling
Place the baking dish in the preheated oven and bake for approximately 40 to 45 minutes.
The bars are ready when the topping is golden brown and the apple filling is visibly bubbling around the edges.
If the topping starts browning too quickly, loosely cover the dish with foil for the remainder of the baking time.
7. Cool before slicing
Remove the dish from the oven and let the bars cool for at least 30 minutes.
This resting time allows the melted cinnamon candies and apple filling to settle, making the dessert easier to cut into squares.
For the cleanest slices, allow the bars to cool completely.
Why Everyone Loves These Apple Crisp Bars
There is plenty to love about this easy apple dessert.
Only 5 ingredients: You can make an impressive-looking dessert without a long grocery list.
Big cinnamon flavor: The melted cinnamon discs give the apples an especially warm, nostalgic flavor.
Golden buttery topping: Cake mix, oats, and melted butter create an easy shortcut topping with plenty of crisp texture.
Perfect for gatherings: A 9×13-inch pan makes enough bars to share at potlucks, family dinners, church suppers, and fall parties.
Easy enough for beginners: There is no complicated dough, homemade crust, or special baking technique required.
Comfort-food appeal: Warm apples, cinnamon, oats, and buttery crumbs are a combination that practically begs to be served with ice cream.
Pro Tips for Perfect Cinnamon Apple Crisp Bars
Distribute the cinnamon discs evenly. This is one of the most important steps. Spreading them throughout the dish helps prevent one area from becoming overwhelmingly spicy or sticky.
Don’t press down the topping. A loose crumb mixture gives you a much better crisp topping than a firmly packed layer.
Watch the edges. The apple filling should bubble around the sides before you remove the bars from the oven.
Give them time to cool. Fresh from the oven, the filling will be extremely hot and loose. A little cooling time makes the bars much easier to serve.
Adjust the cinnamon intensity. For a milder cinnamon flavor, use 16 cinnamon discs rather than 20 to 24.
Add nuts for extra crunch. Stir ½ cup chopped pecans or walnuts into the topping before baking for a delicious farmhouse-style variation.
Use a spoon for warm servings. If you cannot wait for the bars to cool completely, serve them warm as an apple crisp dessert rather than worrying about perfectly neat squares.
Serving Suggestions
These cinnamon apple crisp bars are especially delicious while slightly warm.
Serve each piece with:
– A generous scoop of vanilla ice cream
– A dollop of whipped cream
– A drizzle of simple vanilla glaze
– A sprinkle of chopped toasted pecans
– A warm mug of coffee
– A glass of hot apple cider
For a fall dessert table, arrange the bars on a platter and serve them alongside coffee, cider, or other seasonal treats. They also make a wonderful addition to Sunday dinner, Thanksgiving gatherings, church suppers, family reunions, and autumn potlucks.
Easy Variations
Nutty Farmhouse Cinnamon Apple Bars
Add ½ cup chopped pecans or walnuts to the crumb topping before baking. The nuts provide a wonderful contrast to the soft apples and buttery topping.
Extra-Apple Version
If you want an even more substantial apple layer, add a little extra prepared apple filling while keeping the topping proportions the same.
Gentle Cinnamon Version
Reduce the cinnamon discs to 16 pieces for a softer cinnamon flavor that lets the apples stand out more.
Warm Apple Crisp Dessert
Skip the slicing altogether and spoon the warm mixture into bowls. Finish each serving with vanilla ice cream for an effortless apple crisp à la mode.
Frequently Asked Questions
Can I make these bars ahead of time?
Yes. The bars can be baked ahead and cooled before serving. Store them covered and rewarm individual portions when desired.
Can I serve them warm?
Absolutely. They are particularly delicious warm, although they will be softer and less neatly sliceable than completely cooled bars.
Why do the cinnamon candies go in whole?
Keeping the candies whole allows them to melt gradually into the apple filling during baking, creating concentrated pockets of cinnamon sweetness.
How do I get cleaner slices?
The secret is patience. Allow the bars to cool completely before cutting. Chilling them briefly can make them even easier to portion.
Final Thoughts
These Oven-Baked 5-Ingredient Cinnamon Apple Crisp Bars are proof that an unforgettable dessert does not need a complicated recipe. With apple pie filling, yellow cake mix, melted butter, cinnamon discs, and oats, you get tender apples, warm cinnamon sweetness, and a golden buttery topping in one easy 9×13-inch bake.
Whether you are preparing dessert for a fall gathering, family dinner, church supper, potluck, or quiet evening at home, these bars deliver the cozy flavors everyone loves with remarkably little work. Serve them warm with vanilla ice cream, let them cool into neat squares, or simply enjoy one with a cup of coffee.
Five simple ingredients, one baking dish, and a little time in the oven are all it takes to create a cinnamon apple dessert that tastes like you spent hours making it.