You know, sometimes the best side dishes are the ones you least expect! Moving between sweet and savory is my jam, and if you’re like me, you’re always looking for that perfect dish that bridges the gap. Well, let me tell you about this incredible pineapple casserole. It’s seriously the easiest thing ever, but people go absolutely bonkers for it! The first time I made it for Thanksgiving, I honestly wasn’t sure what to expect, but it disappeared faster than gravy on mashed potatoes! It’s just so wonderfully simple, a total crowd-pleaser, and honestly, it makes any meal feel a little bit special.

Why You’ll Love This Pineapple Casserole
Seriously, you’re going to adore this pineapple casserole. Why? Well, for starters:
- It’s ridiculously easy to whip up! Perfect for when you’re short on time but still want something impressive.
- That sweet and tangy flavor combo? Oh. My. Goodness. It’s a taste sensation!
- It’s super versatile – bring it to your next potluck, holiday dinner, or just serve it with a simple weeknight meal.
- Everyone talks about it! It’s always a hit and gets rave reviews every single time.
Ingredients for Your Perfect Pineapple Casserole
Alright, let’s talk about what you’ll need for this dreamy pineapple casserole. The beauty of this recipe is that it uses super simple, everyday ingredients. You probably already have most of this chilling in your pantry or fridge!
First up, you’ll need one 20-ounce can of crushed pineapple. Make sure it’s undrained – that juice is pure gold for our casserole! Then, we’ve got a cup of granulated sugar to give it that lovely sweetness. You’ll also need 4 tablespoons of butter, and make sure it’s melted before you add it in. For the body of the casserole, we’ll use 1 cup of all-purpose flour. And my absolute favorite part? A whole cup of chopped pecans! They add this wonderful crunch that just makes everything sing. Trust me, the quality of your pecans really shines through here, so grab some good ones if you can!

How to Make This Easy Pineapple Casserole
Alright, let’s get this amazing pineapple casserole into the oven! It’s so straightforward, you’ll be surprised you didn’t make it sooner. Trust me, the smell alone is worth it.
Preheating and Dish Preparation
First things first, get your oven preheated to 350°F (that’s 175°C for you metric folks!). While that’s warming up, grab your 9×13 inch baking dish and give it a good grease. I usually just use a little butter or cooking spray – whatever you have on hand works great.
Combining the Pineapple Casserole Base
Now, in a mixing bowl, get your crushed pineapple with all that lovely juice. I mean, don’t drain it! Toss in your sugar and the melted butter. Give that a good stir until it’s all combined. Then, here’s the key: gently stir in the flour. You just want it mixed until there are no dry spots left. Seriously, give it just a few stirs – overmixing makes things tough, and we definitely don’t want that!
Adding the Pecans and Baking
Okay, time for the best part – the pecans! Fold them in gently; you want them to be part of the mixture but not all mashed up. Once they’re in, pour all this goodness into your greased baking dish. Spread it out nice and even. Pop it into that preheated oven for about 30 minutes. You’ll know it’s ready when the top looks perfectly golden brown and the edges are all bubbly and inviting.

Cooling and Serving Your Pineapple Casserole
Resist the urge to dive right in! Let your pineapple casserole cool just a bit before you serve it. It’s truly best when it’s served warm; it just seems to taste so much better that way. Enjoy!
Tips for the Best Pineapple Casserole
Want to make sure your pineapple casserole is absolutely perfect every single time? I’ve got you covered with a few little tricks I’ve picked up over the years. Trust me, these make all the difference!
First off, don’t skimp on the pineapple juice! Dumping that liquid from the can is crucial. It’s what gives the casserole its signature moist texture and helps everything meld together beautifully. If you drain it, you’ll end up with a drier, less cohesive dish, and nobody wants that.
Secondly, about those pecans – if you’re not a pecan fan, or just don’t have them, chopped walnuts are a totally fantastic substitute! They give a similar crunch and a slightly different, but equally delicious, flavor profile. I’ve even tried almonds in a pinch, and it was still a winner!
My personal tip? For an extra bit of richness, I sometimes use a mix of melted butter and melted coconut oil. It sounds a little wild, but the coconut oil adds this subtle, almost tropical note that just complements the pineapple like crazy. You can totally stick to all butter if you prefer, but if you’re feeling adventurous, give it a try!
And lastly, keep an eye on it during those last few minutes of baking. Ovens can be so finicky, right? You’re looking for that gorgeous golden-brown top, but you don’t want it to burn. If it’s browning too fast, just loosely tent it with a bit of foil. Easy as pie!
Pineapple Casserole Ingredient Notes and Substitutions
So, let’s chat about the stars of this pineapple casserole show! The ingredients here are pretty simple, but picking the right ones can really make a difference.
First up, the pineapple. Canned crushed pineapple is my go-to because it’s super convenient and already has that soft texture and all the juice. But hey, if you’re feeling fancy or just have fresh pineapple lying around, you can totally use that! Just make sure to crush it up finely and use about 1 and a half to 2 cups of it, along with any juice it releases. It might be a little less sweet, so you might want to taste the mixture and add an extra tablespoon or two of sugar if needed. It’s all about tasting as you go!
Now, about those pecans. They add such a wonderful crunch and nutty flavor, don’t they? If pecans aren’t your thing, or if you can’t find them, don’t sweat it! Chopped walnuts are a fantastic swap, and they give a slightly earthier flavor that’s also delicious. You could even try slivered almonds for a different kind of crunch. Just make sure whatever nut you pick, it’s chopped up reasonably small so you get that nice distribution throughout the casserole.
And for the butter? Using unsalted butter lets you control the saltiness, but honestly, salted butter works just fine in a pinch. Just maybe skip adding any extra salt if your recipe called for it – which this one doesn’t! The key is really just getting that lovely richness from the fat.

Serving Suggestions for Pineapple Casserole
This pineapple casserole is seriously a culinary chameleon – it fits in everywhere! It’s an absolute star alongside a classic honey-baked ham, especially during holidays. But honestly, it’s just as amazing with roasted chicken or pork chops for a comforting weeknight dinner. Don’t forget it’s perfect for potlucks too; it’s always the first dish to disappear!
Storing and Reheating Your Pineapple Casserole
Got leftovers of this amazing pineapple casserole? Lucky you! First things first, let it cool down completely before you even think about packing it away. Once it’s cooled, just pop it into an airtight container. You can keep it in the fridge for about 3 to 4 days. It holds up really well!
When you’re ready to enjoy it again, reheating is super simple. My favorite way is to scoop some into a little oven-safe dish or even just go right back into a smaller baking pan if you have one. Pop it in a preheated oven at around 300°F (150°C) for about 15-20 minutes, or until it’s warmed all the way through and just starting to get a little bubbly again. You can also microwave it, but honestly, the oven gives it that lovely warm-from-the-oven texture back. Just a minute or so should do it if you go that route. Enjoy that second (or third!) taste!
Frequently Asked Questions about Pineapple Casserole
Got questions about whipping up this dreamy pineapple casserole? I totally get it! It’s such a unique dish, and you might have a few things on your mind. Here are some I hear pretty often:
Can pineapple casserole be made ahead?
Oh yeah, absolutely! You can totally mix up your pineapple casserole mixture right up to the point of baking, cover it tightly, and pop it in the fridge. Just add a few extra minutes to the baking time the next day, and it’ll be perfect.
What makes pineapple casserole soggy?
Usually, a soggy pineapple casserole happens when there’s too much liquid, or it hasn’t baked long enough. Make sure you’re not draining the crushed pineapple – that juice is important! Also, give it a good 30 minutes in the oven so it has time to bubble and thicken up, especially around the edges.
Can I use fresh pineapple in this casserole?
You sure can! If you use fresh pineapple, just make sure it’s chopped up pretty small. You’ll want to use about 1.5 to 2 cups of it, and don’t forget to include all the yummy juice it releases. You might need a little extra sugar depending on how sweet your fresh pineapple is, so give it a little taste test!
Share Your Pineapple Casserole Creations!
I absolutely LOVE hearing from you all when you try my recipes! If you make this incredible pineapple casserole, please, please, please leave a comment below and tell me what you think! Did it disappear as fast as mine does? Got any fun variations? I’d love to know! And if you snap a picture, tag me on social media – I live for seeing your kitchen creations! Happy baking!

Pineapple Casserole
Ingrédients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish.
- In a mixing bowl, combine the crushed pineapple with its juice, sugar, and melted butter. Mix well.
- Stir in the flour until just combined. Do not overmix.
- Fold in the chopped pecans.
- Pour the mixture into the prepared baking dish and spread evenly.
- Bake for 30 minutes, or until the top is golden brown and the casserole is bubbly.
- Let it cool slightly before serving.