A guide to Make-Ahead Thanksgiving Day side dishes
- Saundra Kamman
- Nov 19, 2025
- 4 min read

Top Thanksgiving Day Side Dishes That Can Be Made Ahead
Thanksgiving Day can be stressful for many people. Wouldn't you prefer to enjoy your time with friends and family? Consider preparing a few dishes ahead of time, allowing you to relax and watch the turkey bake. Here are a few holiday favorites that are easy to prepare ahead of time.
Mashed Potatoes
Mashed potatoes are a quintessential side dish that can be prepared ahead of time, allowing for a smoother Thanksgiving Day experience. The key to making them in advance lies in achieving the perfect creamy texture. You can boil the potatoes a day or two before, mash them with butter and milk, and then store them in the refrigerator. On the day of the feast, simply reheat them on the stove or in the oven, adding a splash of milk or cream to restore their fluffiness.
Green Bean Casserole
This classic dish combines tender green beans with a savory cream sauce and crispy fried onions, making it a staple on many Thanksgiving tables. You can assemble the casserole a day ahead, covering it tightly with foil and refrigerating it until you're ready to bake. This not only saves time but also allows the flavors to meld beautifully, resulting in a richer taste when it’s finally cooked.
Stuffing/Dressing
Whether you prefer stuffing cooked inside the turkey or dressing served alongside, this dish can be prepared in advance with ease. Prepare your mixture of bread, herbs, and vegetables a day or two ahead, and refrigerate it until you’re ready to bake. For an added depth of flavor, consider adding sautéed sausage, nuts, or dried fruits to your stuffing.
Cranberry Sauce
Cranberry sauce is not only a vibrant addition to the Thanksgiving table but also a dish that benefits from being made in advance. Preparing it a few days ahead allows the flavors to develop fully. Simply combine fresh or frozen cranberries with sugar and orange juice, simmer until thickened, and then cool. Store it in the refrigerator, and serve it chilled or at room temperature for a refreshing contrast to the warm dishes.
Sweet Potato Casserole
This sweet and creamy dish can be prepared in advance and is often topped with a crunchy pecan topping. You can make the sweet potato mixture a day or two prior and store it in the fridge. On Thanksgiving Day, simply add your topping and bake it until golden and bubbly. This dish not only saves time but also brings a delightful sweetness to the meal that pairs wonderfully with savory options.
Roasted Brussels Sprouts
Brussels sprouts are a nutritious and flavorful side that can be prepped ahead of time. Trim and halve the sprouts a day in advance, then toss them with olive oil, salt, and pepper before roasting. You can even roast them a few hours before the meal and reheat them quickly in the oven right before serving. For added flavor, consider drizzling them with balsamic glaze or tossing them with crispy bacon bits.
Macaroni and Cheese
This comfort food favorite can be made ahead and baked just before serving. Prepare your cheese sauce and pasta a day in advance, combine them, and place them in a baking dish. On Thanksgiving Day, simply bake until golden and bubbly. This dish is a crowd-pleaser and can be customized with different cheeses or add-ins like broccoli or lobster for a gourmet twist.
Glazed Carrots
Glazed carrots add a touch of sweetness and color to your Thanksgiving spread. You can slice and prepare the carrots ahead of time, cooking them with butter, brown sugar, and a hint of orange zest. Store them in the refrigerator and reheat on the stove or in the oven just before serving. This dish is not only simple to prepare but also enhances the overall presentation of your table.
Corn Pudding
Corn pudding is a delightful, custard-like dish that can be made in advance, allowing the flavors to meld beautifully. You can mix together the corn, eggs, milk, and seasonings a day ahead and store it in the refrigerator. Bake it fresh on Thanksgiving Day for a warm, comforting side that complements the main dishes perfectly. This dish is versatile and can be adapted with cheese or herbs to suit your taste.
Potato Salad
While often associated with summer barbecues, potato salad can also be a wonderful addition to your Thanksgiving spread. You can prepare it a day ahead, allowing the flavors to blend. Use a mix of boiled potatoes, mayonnaise and mustard or vinegar and olive oil, and your choice of add-ins like celery, onions, or pickles. Chill it in the refrigerator until serving, providing a cool contrast to the warm dishes on your table.
Tossed Green Salad
A crisp green salad whether created from romaine, spinach, or mixed baby greens is a great accompaniment to many a Thanksgiving Meal. A variety of other vegetables may be included such as shredded carrots, sliced cucumbers, and chopped bell peppers. Our family tradition includes dried cranberries, toasted pine nuts, and a sprinkling of feta. All of which can be prepped a day or two in advance and combined just before meal time. Keep the dressing simple or have a few choices available on the side.



