This twice-baked potatoes casserole has all the classic fixings in a creamy, smooth casserole.

It can be prepped ahead of time, making it perfect for your next big gathering.

Can I Microwave the Potatoes?

Ingredients for the twice-baked potato casserole

Photographer: Antonis Achilleos, Food Stylist: Karen Rankin, Prop Stylist: Christine Keely

Yes, you’re able to!

Microwave on High until tender, about 20 minutes.

Should I Peel the Potatoes?

Four oil-rubbed potatoes on a baking sheet

Photographer: Antonis Achilleos, Food Stylist: Karen Rankin, Prop Stylist: Christine Keely

There’s no need to peel the potatoes.

Potato skin is edible, nutritious andfiber-rich.

Leaving the potato skins on adds texture to the casserole, as well.

Sour cream and whole milk getting whisked together with a hand whisk

Photographer: Antonis Achilleos, Food Stylist: Karen Rankin, Prop Stylist: Christine Keely

Serve with a side salad to complete the meal.

Rub potatoes with oil and pierce all over with a fork.

Place on the prepared baking sheet.

Twice-baked potato casserole in a baking pan, before baking

Photographer: Antonis Achilleos, Food Stylist: Karen Rankin, Prop Stylist: Christine Keely

Bake until tender, about 1 hour.

Let cool slightly, about 10 minutes.

Coat a 9-by-13-inch ceramic baking dish with cooking spray.

Twice-baked potatoes casserole in a baking pan, with a wooden serving spoon in the top left corner from which part of the casserole has been scooped out

Photographer: Antonis Achilleos, Food Stylist: Karen Rankin, Prop Stylist: Christine Keely

Cut the potatoes in half lengthwise and roughly chop the halves.

Place the chopped potatoes in a large bowl and, using a potato masher, mash until mostly smooth.

Gradually add the milk mixture, stirring just until incorporated.

Transfer the mixture to the prepared baking dish.

Sprinkle with the remaining 1 cup Cheddar.

Bake until the cheese is melted and the edges are browned, about 25 minutes.

Sprinkle with the remaining bacon.

Garnish with scallions, if desired.

Continue with Step 4, but bake for an additional 15 minutes.

  • Daily Values (DVs) are the recommended amounts of nutrients to consume each day.

(-) Information is not currently available for this nutrient.