Pineapple Casserole is a uniquely Southern dish that blends the sweetness of pineapple with the salty crunch of buttery crackers and sharp cheddar cheese. It might sound like an unusual combination at first, but this casserole is a beloved comfort food known for its unexpected balance of flavors. It works well as a side dish for holiday dinners, potlucks, or Sunday meals, especially when served alongside baked ham or roasted meats.
At the heart of this dish are canned pineapple chunks or crushed pineapple, which bring natural sweetness and a juicy texture. The fruit is mixed with a bit of sugar and flour to create a slightly thickened, almost dessert-like filling. Then comes the surprising element: shredded sharp cheddar cheese. The cheese adds a tangy depth and richness that contrasts beautifully with the pineapple’s brightness, creating a flavor profile that’s both comforting and crave-worthy.
What really sets Pineapple Casserole apart is the topping. A mixture of crushed buttery crackers, like Ritz, and melted butter is sprinkled over the top before baking. As the casserole bakes, the crackers turn golden and crisp, forming a slightly salty, crunchy layer that adds texture and enhances the overall savory-sweet balance of the dish.
Pineapple Casserole is incredibly easy to prepare and comes together quickly with pantry staples. It’s also quite versatile — you can serve it warm or at room temperature, and it holds up well for leftovers. While traditionally enjoyed as a side dish, some fans of the recipe serve it as a light dessert or a sweet-savory snack.
Pair it with baked ham, roast turkey, or grilled pork chops to complement its flavor, or enjoy it on its own for a nostalgic, comforting bite. Pineapple Casserole may be unconventional, but once you try it, you’ll understand why it has remained a cherished Southern staple for generations.

Ingredients
- 1 cup sugar granulated
- 6 tablespoons all-purpose flour
- 2 cups sharp cheddar cheese grated
- 2 cans pineapple chunks drained
- 1 sleeve Ritz crackers crushed
- 8 tablespoons butter melted
Instructions
- Preheat your oven to 350°F (175°C).
- In a large bowl, combine sugar and flour. Add cheese, and then gently fold in the drained pineapple chunks.
- Pour the mixture into a greased 2-quart baking dish.
- In a separate bowl, combine the crushed Ritz crackers with melted butter, mixing thoroughly.
- Spread the cracker mixture evenly over the top of the pineapple mixture.
- Bake in the preheated oven for 25 to 30 minutes, until golden brown and bubbly.
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This is such a unique recipe! I never would’ve thought to combine pineapple and cheese, but it actually works! My family devoured it!
Pineapple and cheese? Sounds weird but I trust you! Gonna try this soon. Thanks for sharing!
I don’t see how this could be good. Pineapple in a casserole? That sounds wack. No thanks.
Loved it!!! Will make again! But… is it supposed to be a side or dessert? LOL. Either way, it’s great!
Yummm! I added some nuts on top and it gave it a great crunch! Will make again for sure! 🍍🥘
This is comfort food in casserole form. I added a tiny pinch of garlic powder just because, and it slapped.
Is cheddar really the best choice? Thought mozzarella would work better. 🤔
Yum! The Ritz crackers on top were a game changer. Gonna make this again!
Ewww, pineapple doesn’t belong in casseroles! I just don’t get it.
I totally disagree! Pineapple adds a nice sweetness to savory dishes. This casserole is delicious!
But like, who makes casseroles without creative ingredients? Give it a try before hating on it.
My grandma used to make something like this! Brings back memories. I used coconut instead of cheese tho.
Easy recipe, but I feel like it was a bit too sweet for my taste. Next time, less sugar! Still, everyone enjoyed it.
I guess pineapple casserole is a thing, but I don’t get it. Isn’t casserole supposed to be savory?
Not for me… it tasted way too sweet. Maybe I’ll try using less sugar next time.
I get that, it’s definitely on the sweet side! You could try adding some salt to balance it out too.
This is like, the weirdest combo I’ve seen. Ritz crackers? Really? I dunno about that…
This is surprisingly good! I was skeptical at first but loved it! The cheese and pineapple combo is genius! 🧀🍍
I didn’t have any Ritz, so I used another kind of cracker. It was ok, but I think it’s best with Ritz. 3 stars.
Too many ingredients! Why does it need cheese with the pineapple? Just sounds weird to me.
I get where you’re coming from, but trust me, the cheese adds a nice flavor! It’s a classic dish in some places.
Cheese and pineapple go great together, just like ham and pineapple! Don’t knock it till you try it!
I made this last night and it was pretty easy actually! Kids ate it all, which is rare!
I used low-fat cheese cause that’s what I had. Still turned out nice. Easy to make, too!
Great to hear! I always keep low-fat cheese on hand. Gonna try that next time now! Thanks for sharing!
Low-fat cheese? Really? I don’t think that’ll ever taste the same as the full-fat version. But if you liked it, that’s what matters!
I was skeptical about the cheese in a casserole with pineapple, but it turned out amazing! So cheesy!
I don’t know about this… pineapple and cheese? 🤢 I don’t think I’ll be trying this one.
Wow, this recipe is somethin’ else. Not really my taste, but I can see why people like it.
Yuck! Pineapple in a casserole? No thank you! But to each their own, I guess.
I totally get that! Pineapple doesn’t always sit right with everyone. But this dish is a classic for a reason!
My grandma used to make this, but it wasn’t this sweet! Hers had more pineapple. Still not bad though.
Too much sugar can ruin it! Pineapple is sweet enough on its own. Maybe I’ll try it with less sugar next time.
I bet your grandma’s version was delicious! I think adding more pineapple would definitely make it more tangy, just the way I like it.
This recipe is mind-blowing! Who knew pineapple could go savory? 5 stars!
This was surprisingly good! Sweet and savory for sure. My family loved it!
This is my nanna’s recipe, and it brings back memories. Love it! 5 stars for nostalgia.
Pineapple? Eww! I don’t like fruit in my dinner. No thanks. 😖
Give it a chance! It’s surprisingly good! The sweetness with the cheese is a game-changer! 🍍❤️
Never tried something like this before. It was alright, but pineapple and cheese? Kinda odd, to be honest. 2 stars.
Yummm! Made this for a potluck and it was a hit! People kept asking for the recipe!
So good! I added some cinnamon for extra flavor, and it was a hit at my family dinner. 🙂
I dunno, adding cinnamon to a dish like this sounds weird. Pineapple and cinnamon? 🤔
Cinnamon? Interesting twist! I never thought of that. Might have to try it myself!
I don’t know… pineapple and cheese? Sounds weird. I tried it and it was okay, but not my favorite. Just wasn’t for me.
I totally get it! Pineapple and cheese sounds off, but I ended up loving it! It’s like a sweet surprise. 🍍🧀