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This Slow Cooker pineapple cream cake is one of those desserts that sounds too easy to be this good — five ingredients, a crockpot, and about ten minutes of actual work. The pineapple gets jammy on the bottom, the cake layer stays soft and almost pudding-like on top, and your whole house smells like a bakery while it cooks. It’s warm, spoonable comfort food with basically zero effort.
Why You’ll Love It
Only 5 ingredients — all pantry staples, nothing you need to hunt down
The Slow Cooker does the work — mix, pour, walk away, come back to dessert
Incredible texture — jammy pineapple on the bottom, soft pudding-cake on top; it’s a whole thing
Smells amazing while it cooks — vanilla, butter, pineapple filling your kitchen for hours
Totally forgiving — left it on HIGH a little too long once, still perfect
Ingredient Notes
Crushed pineapple — use the kind in juice, not syrup. The syrup version makes it too sweet, and the whole thing tips over into something cloying. I’ve used both accidentally (grabbed the wrong can in a rush) and the juice version wins every time.
Yellow cake mix — I use whatever’s on sale, usually. I’ve tried the butter recipe golden variety and it’s great, a little richer. The store brand does the job. Don’t overthink this.
Sweetened condensed milk — this is where people get nervous because it sounds like a lot. It is a lot. It is, by any reasonable measure, too much sweetness in theory. In practice, somehow, it works. The condensed milk gives the batter this glossy, almost caramel-ish quality and it melts into the cake in a way that I can’t fully explain. Don’t skip it. Don’t halve it, either — well, you can use about three-quarters of the can if you want, which is what I started doing at some point. Put the rest in your coffee for a week. You’re welcome.
Butter — melted, unsalted. I’ve used salted in a pinch. Also fine. Adds a nice little contrast.
Vanilla — just a teaspoon. Could do a little more. Doesn’t matter much.
Ingredients
1 can (20 ounces) crushed pineapple in juice — undrained, all of it
1 box yellow cake mix (around 15 ounces — they keep changing the size and I can never remember)
1 can sweetened condensed milk, or about three-quarters of it if you’re watching the sweetness
Half a cup of butter, melted — one stick
1 teaspoon vanilla
Instructions
Spray your Slow Cooker. A 4-quart works, 6-quart also fine — just makes it a little thinner, so check it earlier. I use a paper towel and rub a little butter around instead of spray sometimes, mostly because I ran out of cooking spray and never bought more for like three months. Works just as well.
Pour the pineapple — all the juice too, don’t drain it — into the bottom of the crock. Spread it around. It’ll look a little thin and you’ll wonder if this is really going to turn into anything. Keep going.
In a bowl, mix the dry cake mix with the sweetened condensed milk. This is the part that surprised me the first time — you’re not adding eggs, you’re not adding anything else, and yet it comes together into this thick, slightly sticky batter. Whisk it until it’s mostly smooth. It won’t be perfectly smooth, don’t stress about that. Add the vanilla, then slowly pour in the melted butter while you stir. It’ll go from thick and gluey to smooth and glossy and actually pretty.
Pour that batter over the pineapple. Spread it gently with a spatula. Do not stir. The layers need to stay separate — the pineapple on the bottom, the cake on top. That’s the whole structure of this thing.
Lid on. HIGH for about two to three hours. LOW for four to five if you’re going out and want to come home to it done. The top should look set when you press it lightly — it won’t be firm like a regular cake, more like a set pudding. Edges might be a little golden. That’s good.
Let it sit for ten or fifteen minutes before you start scooping. This matters more than you’d think. The layers sort of settle and come together, and the pineapple stops being quite so liquid.
Spoon it into bowls. Serve with ice cream or whipped cream. Or both. I’ve done both.
Variations
Adding shredded coconut over the pineapple layer before the batter goes on is a great move — half a cup or so. It toasts a little during cooking and adds something almost like a macaroon to the whole thing. I like it. Others at the table may disagree, which is fine because they’re not the one making dessert.
I tried a butter pecan cake mix once in a moment of what I can only describe as ambition. It was good but different — nuttier, earthier, less bright. More of a fall cake. The yellow cake mix is the one I go back to.
You could add pecans sprinkled on top of the batter before cooking, too. I’ve done it.
Storage
Leftovers go in the fridge, covered, for up to three days. Reheat in the microwave in small portions — a minute or so, maybe a little more. It’s also genuinely good cold, which I know sounds strange but there’s something about cold pineapple cake from the fridge at like seven in the morning that I don’t want to examine too closely. Just trust me.
Don’t leave it sitting on the warm setting for hours after it’s done. I did this once and forgot about it, and by the time I remembered it was fine but the edges were very done. Edible, but very done.
