
Baked potatoes often lack flavor and moisture, which is why they’re enhanced with generous amounts of salt, fat, and dairy. Sweet potatoes, on the other hand, are naturally sweet and moist, but that doesn’t mean they can’t be elevated further. Adding contrasting textures and flavors—like marshmallows and more—can take them to the next level. Similar to a loaded russet potato, this sweet potato casserole recipe embraces a variety of toppings to create a truly indulgent dish.
While adding Marshmallow Fluff or swiss meringue to sweet potatoes might seem daring, this loaded sweet potato casserole takes it to another level. It’s so irresistible that leftovers are unlikely. This recipe features a mix of crispy bacon, sweet and spicy pecans (from Trader Joe’s or homemade), candied ginger, crushed vanilla meringue cookies (also from TJ’s or homemade), and mini marshmallows. The result is a side dish bursting with textures—crunchy, crispy, chewy, and creamy—and a medley of flavors: sweet, salty, spicy, sharp, bitter, and umami. It’s a versatile dish that can be tailored to suit any crowd. Here’s how to prepare it.
Step-by-step guide to creating a loaded sweet potato casserole

To let the sweet potatoes take center stage, I keep the base layer straightforward. Combine two pounds of cooked sweet potatoes with five tablespoons of melted butter and half a teaspoon of salt. You can mash them for a rustic texture or blend for a smoother consistency. (It depends on whether you prefer smooth, chunky, or a mix.) If your usual sweet potato casserole includes eggs, brown sugar, or other additions, feel free to incorporate them here. The “loaded” toppings will complement any base recipe. Spread the mixture into a buttered casserole dish. (I used a 7x9-inch dish).
Chop the spicy pecans roughly, leaving a few whole for garnish. Cut the candied ginger into small pieces (I opted for quarter-inch chunks, but larger pieces can add more flavor). Break the bacon into medium or small bits. If the meringue cookies aren’t easily crumbled by hand, chop them roughly. Scatter these toppings generously over the sweet potato mash, including the fine crumbs from the meringues. Fill any gaps with mini marshmallows, adding as many or as few as you prefer.
Bake the casserole at 350°F for 15 to 20 minutes, or until the mini marshmallows start to brown. Since there are no eggs in this recipe and all ingredients are pre-cooked, you can also use a kitchen torch for quicker results. Let it cool for about 10 minutes before serving. Enjoy it warm or at room temperature.
This sweet potato casserole was so addictive that I struggled not to devour half of it. By swapping out the traditional marshmallow topping for a mix of diverse ingredients, the dish achieved a perfect balance. The crispy meringue bits paired with the sweet potatoes reminded me of Lucky Charms, and the bacon added just the right touch without overwhelming the other flavors. While I craved more, my boyfriend declared it flawless.
You can store this dish in the fridge for up to a week, but the crispy toppings will lose their texture due to moisture. Consider this your reason to enjoy it all well before then.
Recipe for Loaded Sweet Potato Casserole
Ingredients:
2 pounds of cooked sweet potatoes
5 tablespoons of melted butter
½ teaspoon of salt
4 strips of crispy bacon, crumbled
½ cup of spicy, sugared pecans, chopped (save a few whole pieces for garnish)
3-5 pieces of candied ginger, chopped
3-5 meringue cookies, chopped
⅓ cup of mini marshmallows
Set your oven to 350°F and grease a small casserole dish. I opted for a 9 by 7-inch dish.
Combine the potatoes with butter and salt, mashing or blending until smooth. Transfer the mixture to the casserole dish, spreading it evenly. Top with crispy bacon, chopped pecans, candied ginger, crumbled meringue cookies, and mini marshmallows. Bake for 15-20 minutes, or until the marshmallows turn golden. For a quicker option, use a kitchen torch to brown the marshmallows. Serve warm or at room temperature.
