This Sweet and Sour Pineapple Casserole is a fun mix of juicy pineapple, crispy bread, and a touch of sweetness. It’s like a party on your plate and sure to brighten your meal!
I love making this dish for gatherings because it adds a zing to the table. Plus, it’s super easy—just mix it up and bake! Who can resist warm, sweet, and tangy goodness? 🍍
Key Ingredients & Substitutions
Crushed Pineapple: Using 2 cans gives a great balance of texture and sweetness. If fresh pineapple is on hand, you can crush it yourself for a fresher taste.
Pineapple Chunks: Canned works well, but fresh chunks can add more flavor and juiciness. Adjust the sweetness if you go fresh by taste.
Granulated and Brown Sugar: The mix of sugars enhances the sweet and sour flavor. You can substitute with coconut sugar or honey, but keep in mind it may alter the texture.
Pecans or Walnuts: These add great crunch and flavor. If nuts aren’t your thing, you can skip them or use sunflower seeds as a nut-free option.
Breadcrumbs or Crushed Graham Crackers: Breadcrumbs provide a more traditional crunch, while graham crackers add a sweet, cookie-like crust. Both are delicious, so choose whichever you prefer!
How Do I Ensure My Casserole Has the Perfect Texture?
The combination of sweet and sour flavors relies on the right texture, especially with the pineapple. Here’s how to get it just right:
- Make sure to thoroughly drain the pineapple. Too much liquid can lead to a soggy casserole.
- Mix gently when adding in ingredients like flour and nuts. This prevents over-mixing which keeps your casserole light and fluffy.
- If you use cornstarch, dissolve it in pineapple juice first. This helps it blend better into the mixture and thickens without clumps.
Letting the casserole cool slightly before serving allows it to set up a bit more, giving it a nicer slice when servings are taken.

How to Make Sweet And Sour Pineapple Casserole
Ingredients You’ll Need:
For the Casserole:
- 2 cans (20 oz each) crushed pineapple, drained (reserve juice)
- 1 can (20 oz) pineapple chunks, drained
- 1 cup granulated sugar
- 1/2 cup brown sugar, packed
- 1/4 cup butter, melted
- 1/2 cup all-purpose flour
- 1/4 cup chopped pecans or walnuts (optional)
- 1/4 teaspoon salt
For the Topping:
- 1 cup breadcrumbs or crushed graham crackers (for topping)
- 1 tablespoon cornstarch (optional, for thickening)
How Much Time Will You Need?
This recipe takes about 10 minutes of prep time and 35-40 minutes of baking, for a total of around 50 minutes. With just a little mixing, you’ll have a delicious casserole ready to enjoy!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 350°F (175°C). While the oven is warming up, grab a medium-sized casserole dish and grease it lightly so that your casserole comes out easily later.
2. Mix the Pineapple:
In a mixing bowl, combine the drained crushed pineapple, the pineapple chunks, granulated sugar, and brown sugar. Give it a good stir until everything is mixed well. The sweet smell will be amazing!
3. Add Pineapple Juice and Optional Thickening:
Take some of the reserved pineapple juice and add it to the mixture for that sweet and slightly sour flavor. If you want a thicker casserole, dissolve 1 tablespoon of cornstarch in 1/2 cup of the pineapple juice and stir this into your pineapple mixture. This step can help make your casserole nice and smooth while baking.
4. Combine Remaining Ingredients:
Add the melted butter, flour, and salt to the pineapple mixture. Stir gently until all the ingredients are well combined. If you’re using chopped nuts, now is the time to fold them into the mix!
5. Transfer to Casserole Dish:
Pour the mixture into your greased casserole dish and spread it evenly so it cooks nicely. You want every bite to be delicious!
6. Add the Topping:
Now for the fun part! Sprinkle the breadcrumbs or crushed graham crackers evenly over the top. This will create a lovely crispy crust as it bakes.
7. Bake the Casserole:
Place the casserole in the oven and bake it uncovered for 35-40 minutes. You’re looking for the topping to be golden brown and the casserole to be bubbling. Your kitchen will smell fantastic!
8. Let It Cool and Serve:
Once baked, carefully remove the casserole from the oven and let it cool for just a few minutes before serving. This dish can be enjoyed warm as a side dish or dessert—it’s versatile and comforting!
This Sweet And Sour Pineapple Casserole brings together delightful flavors and textures, making it perfect for any occasion. Enjoy every delicious bite!
Can I Use Fresh Pineapple Instead of Canned?
Absolutely! Fresh pineapple can be used for a brighter flavor. Just make sure to chop it into small, even pieces and adjust the sugar to taste, as fresh pineapple can vary in sweetness.
What If I Don’t Have Cornstarch?
No problem! If you don’t have cornstarch, you can simply skip it. The casserole will still turn out great without the thickening agent; just be aware it might be a little less firm and more juicy.
How Do I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven at 350°F until warmed through. You might want to cover it with foil in the oven to keep the topping from getting too brown.
Can I Make This Casserole Ahead of Time?
Yes! You can prepare the casserole a day in advance. Just assemble it, cover tightly, and refrigerate. Bake it just before serving, but you may need to add an extra 5-10 minutes to the baking time if it’s coming straight from the fridge.



