Pour frozen sweet potato tots in the sheet pan and 2 other ingredients to get a meal so delicious your family will be begging for more!

This 3-ingredient oven baked sweet potato casserole is my kind of weeknight magic: you pour frozen sweet potato tots straight onto a sheet pan, add just two pantry-friendly ingredients, and let the oven do the work. It borrows the spirit of classic Southern sweet potato casseroles—creamy, slightly sweet, and a little indulgent—but streamlines the process for busy home cooks. Using frozen tots gives you pre-seasoned, evenly cut sweet potatoes without any peeling or chopping, and the result is a cozy, crowd-pleasing side that tastes far more involved than it actually is.

Serve this sweet potato casserole alongside roasted chicken, pork chops, or a simple seared steak for a comforting, balanced meal. It also fits beautifully on a holiday table next to turkey, ham, or a vegetable-forward main like stuffed squash. I like to pair it with something crisp and green—think a lemony arugula salad or steamed green beans with a squeeze of citrus—to cut through the richness. Leftovers reheat well and make a lovely base for a fried egg the next morning.

Servings: 4-6

1 (28–32 oz) bag frozen sweet potato tots

Preheat your oven to 400°F (200°C). Lightly grease a standard rimmed sheet pan (about 13x18 inches) with cooking spray or a thin film of neutral oil to prevent sticking.

Pour the frozen sweet potato tots in an even layer onto the sheet pan, spreading them out so they cover the bottom in a single, snug layer. It’s fine if they touch; just avoid stacking them.

In a medium bowl, whisk together the heavy cream and brown sugar until the sugar is mostly dissolved and the mixture looks smooth and slightly thickened.

Slowly pour the cream and brown sugar mixture evenly over the frozen sweet potato tots on the sheet pan, making sure to cover as many of the tots as possible. The liquid will pool a bit in the pan—that’s what you want for a casserole-style texture.

Carefully transfer the sheet pan to the preheated oven and bake for 25–30 minutes, until the tots are tender and the cream mixture is bubbling and beginning to thicken around the edges.

Increase the oven temperature to 425°F (220°C) and continue baking for another 8–12 minutes, or until the top is lightly caramelized and some of the exposed tots are crisp and golden. Watch closely toward the end to avoid scorching the sugars.

Remove the pan from the oven and let the casserole rest for at least 5–10 minutes. The sauce will thicken as it cools slightly, giving you that scoopable, spoonable casserole texture.

Serve warm straight from the sheet pan, scooping portions that include both the soft, saucy base and the caramelized top. Store any leftovers in an airtight container in the refrigerator for up to 3 days and reheat in the oven or microwave until hot.

For a slightly less rich version, substitute half-and-half or whole milk for the heavy cream; the sauce will be a bit looser but still delicious. If you prefer a more savory-leaning casserole, cut the brown sugar down to 1/4 cup and add a generous pinch of kosher salt and a few grinds of black pepper to the cream mixture. For a holiday twist, whisk 1 teaspoon ground cinnamon and 1/4 teaspoon ground nutmeg into the cream and sugar, and sprinkle 1/2 cup chopped pecans over the top before baking for extra crunch (this technically adds a fourth ingredient, but the base recipe remains three). You can also finish the casserole with a sprinkle of flaky sea salt right out of the oven to balance the sweetness. Food safety tips: Always keep the frozen sweet potato tots in the freezer until you’re ready to assemble; do not thaw them on the counter for extended periods. Make sure the casserole reaches at least 165°F (74°C) in the center if you’re unsure about doneness, especially when reheating leftovers. Cool leftovers quickly—within 2 hours of baking—and refrigerate in shallow containers. Reheat only what you plan to eat, and discard any portions that have been left at room temperature for more than 2 hours.