A More Relaxed Thanksgiving: 12 Make-Ahead Southern Side Dishes

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Make Thanksgiving easier with 12 make-ahead Southern side dishes! Discover simple prep tips, travel-friendly casseroles, and ways to enjoy a more relaxed holiday.

Less cooking, fewer dirty dishes, and more time for the people we love.

Every Thanksgiving, our family gathers in a town about an hour and a half from my home. It's a tradition I love, but it presents a bit of a challenge when you're responsible for bringing food.

After all, Thanksgiving morning isn't exactly wide open when you've got a ninety-minute drive ahead of you! There's food to pack, a car to load, and the inevitable last-minute scramble to remember what you've forgotten.

But even if you're hosting Thanksgiving at home, you probably know the feeling. One or two faithful cooks wake up with the chickens, head straight into the kitchen, and spend the next several hours peeling, chopping, stirring, and washing dishes. By the time everyone gathers around the table, those poor cooks are exhausted!

Over the years, I've come to appreciate a different approach: Do as much as you reasonably can before Thanksgiving Day.

And I'm not necessarily talking about cooking everything ahead of time. Sometimes it's as simple as peeling potatoes, assembling a casserole, or mixing up a topping and setting it aside until you're ready to bake.

A little advance preparation can make a world of difference.

A Little Planning Makes Thanksgiving Sweeter

One of my favorite things about preparing holiday dishes a day or two early is that I'm not necessarily working alone.

During the days leading up to Thanksgiving, people tend to wander in and out of the kitchen. Someone stops to visit. Someone else offers to chop vegetables or stir something together. A grandchild might pull up a chair and ask if there's anything they can do.

And suddenly, preparing Thanksgiving dinner becomes part of the gathering itself.

Compare that to waking up before sunrise on Thanksgiving morning, when everyone else is still sleeping and you're facing a mountain of work all by yourself!

There's another benefit that might sound silly until you've experienced it: fewer dirty dishes.

When you spread your cooking over several days, you can wash the mixing bowls, wipe down the counters, and put everything away as you go. You're not constantly fighting a sink full of dishes while trying to get the next casserole into the oven.

By Thanksgiving morning, much of the mess is already behind you.

And that's a beautiful thing, y'all.

Before Anything Else, Make That Grocery List!

There's nothing quite like discovering on Wednesday evening that you need another stick of butter, two eggs, and a can of cream of mushroom soup.

Before you start cooking, choose your recipes and make one master grocery list. If several dishes call for the same ingredient, add up the quantities rather than simply writing down the ingredient once.

Check your pantry, refrigerator, and freezer before shopping, and try to have your groceries purchased several days before Thanksgiving.

Don't forget the practical supplies, either. Foil, storage containers, disposable pans, zip-top bags, and serving utensils can be just as important as the ingredients.

Once everything is in the house, you're ready to get cooking. A little at a time, of course!

12 Thanksgiving Side Dishes You Can Prepare Ahead

Here are some of our favorite Southern Thanksgiving sides, along with simple ways to get a head start. Some can be completely prepared in advance, while others are best assembled ahead and finished on Thanksgiving Day.

You'll find the full recipes in the individual posts. We're just sharing the shortcuts that make holiday cooking easier.

1. Sweet Potato Casserole (Two Ways)

Sweet potato casserole is one of those dishes that practically announces Thanksgiving has arrived. Whether your family prefers marshmallows or a buttery pecan topping, there's no reason to prepare the whole thing at the last minute.

Cook and mash the sweet potatoes a day or two ahead, mix the filling, and spread it into your casserole dish. Prepare the topping separately and keep it in a sealed container. Refrigerate the filling, and store any buttery streusel topping chilled as well.

Here's my favorite trick: keep the topping packaged with the casserole so you don't have to go searching for it on Thanksgiving morning.

Add the pecan topping before baking, or add marshmallows near the end so they toast beautifully.

Little Helpers Welcome! Kids can help mash cooled sweet potatoes or sprinkle on the topping.

2. Traditional Green Bean Casserole

Here's another Thanksgiving favorite that's practically made for advance preparation.

Mix the green bean casserole filling the day before and refrigerate it in the baking dish. Keep those crispy fried onions separate in a sealed bag or container so they don't become soggy.

On Thanksgiving Day, bake the casserole according to the recipe and add the onions at the appropriate time.

If you're traveling, you can pack the onions right alongside the covered casserole, keeping them dry until you're ready to use them.

Little Helpers Welcome! Measuring ingredients and sprinkling crispy onions are great jobs for younger kitchen assistants.

3. Rustic Mashed Potatoes

Mashed potatoes are a Thanksgiving necessity in many Southern households, but all that peeling and chopping can take time.

One of my favorite tricks is to peel and cube the potatoes the day before. Cover them completely with cold water, place them in the refrigerator, and they're ready to cook the following day.

Drain and rinse them, then cook in fresh water as usual.

You can also make mashed potatoes ahead and gently reheat them with a little additional butter or milk. But if you prefer that just-made texture, getting the potatoes peeled and chopped early is a terrific compromise.

4. Traditional Southern Cornbread Dressing

Oh, how we love our cornbread dressing here in the South!

And thankfully, much of the work can be done ahead.

Bake the cornbread a day or two early, let it cool, and crumble it. You can also chop your celery and onions in advance and refrigerate them.

If your recipe includes cooked meat or other perishable ingredients, prepare and refrigerate those properly as well.

On Thanksgiving Day, combine everything according to the recipe and bake until the dressing is thoroughly cooked.

Little Helpers Welcome! Crumbling cooled cornbread is a wonderful job for children. Just be prepared for a few crumbs to end up on the floor!

5. Slow Cooker Honey Cream Corn

This is one of those dishes that makes Thanksgiving easier simply because it doesn't have to compete for oven space.

You can measure the ingredients and have everything ready the day before, then let the slow cooker handle the cooking on Thanksgiving Day.

Or, if you've already cooked the corn, refrigerate it promptly and reheat it gently until piping hot.

Either way, you're freeing up the oven for casseroles and dinner rolls.

And when the turkey is on the smoker outside, that's one less thing to worry about indoors.

6. Brown Sugar Honey Glazed Carrots

These beautiful glazed carrots add color and sweetness to the Thanksgiving table, and they're surprisingly easy to prepare ahead.

Wash, peel, and cut the carrots the day before. Mix the glaze ingredients separately and refrigerate anything perishable.

When it's time to cook, everything is ready to go.

You can also cook the carrots ahead and gently reheat them, but I prefer not to overcook them the first time. Nobody wants mushy carrots!

Little Helpers Welcome! Kids can help measure glaze ingredients or toss prepared carrots with seasonings before cooking.

7. Cheesy Corn Casserole

A warm, cheesy corn casserole is right at home beside smoked turkey and Southern dressing.

For many versions, you can combine the ingredients and refrigerate the unbaked casserole overnight, then bake it fresh on Thanksgiving Day. Check your particular recipe for any ingredients or toppings that should be added later.

If you're traveling, this is the kind of dish that can be especially convenient to transport chilled and bake when you arrive, provided there's oven space available.

8. Old-Fashioned Southern Baked Macaroni and Cheese

Macaroni and cheese is another holiday favorite that can benefit from a little advance planning.

You can grate the cheese, measure the ingredients, and prepare any sauce components ahead of time.

Some baked macaroni and cheese recipes can also be assembled the night before, although pasta tends to absorb moisture as it sits. For the best results, follow the recipe's make-ahead guidance and avoid overcooking the pasta.

If you're preparing it ahead, you may need a little additional moisture before baking.

9. Perfect Texas Dinner Rolls (Two Ways)

There's nothing like a warm, fluffy dinner roll for soaking up Thanksgiving gravy!

Depending on the recipe, you may be able to prepare the dough ahead and refrigerate it, or bake the rolls in advance and freeze them.

Personally, I love the idea of having the rolls completely baked before Thanksgiving. Then all that's left is warming them before dinner.

And if you've got children or grandchildren helping in the kitchen, shaping dinner rolls can be a particularly fun job.

10. Cranberry Mandarin Orange Salad

Now here's a dish that actually benefits from some time in the refrigerator.

Prepare the cranberry mixture ahead and give it time to chill. If your version includes marshmallows or other ingredients that soften as they sit, consider adding those closer to serving time if you prefer a firmer texture.

This colorful salad is a wonderful addition to a Thanksgiving table, and it doesn't require any oven space at all.

For those of us traveling to Thanksgiving dinner, that's a real bonus.

11. Easy Funeral Potatoes with Buttery Ritz Cracker Topping

Funeral potatoes might not be on every Thanksgiving table, but they're certainly welcome on ours!

These creamy, cheesy potatoes are another good candidate for assembling ahead. Prepare the casserole filling, cover, and refrigerate.

Keep the buttery cracker topping separate so it stays crisp, then add it when you're ready to bake.

This is another perfect opportunity to create a little Thanksgiving casserole kit, with the topping packaged alongside the main dish.

12. Honey Cornbread on the Smoker

Cornbread is another dish that doesn't have to be a last-minute project.

You can measure the dry ingredients ahead and keep them sealed until you're ready to mix the batter. Or bake the cornbread in advance, cool it completely, and wrap it well for storage.

If you're planning to cook it on the smoker, getting the ingredients organized ahead of time makes the process much easier.

And if you decide to bake it early, a quick warming before dinner can bring back that fresh-from-the-oven appeal.

The Secret to a Stress-Free Thanksgiving: Keep Everything Together

Here's one of the cleverest Thanksgiving preparation ideas I've seen.

When you assemble a casserole ahead of time, package the finishing ingredients right along with it.

For sweet potato casserole, keep the pecan topping with the prepared filling. For green bean casserole, keep the crispy onions nearby. For funeral potatoes, package the cracker topping separately.

You can even attach a little note with the baking temperature and finishing instructions.

That way, when Thanksgiving Day arrives, you aren't searching through the pantry or trying to remember what goes on top of which casserole.

Everything is ready and waiting.

Taking Thanksgiving Dinner on the Road

As I mentioned earlier, our family travels about an hour and a half for Thanksgiving, so transporting food is always part of my planning.

I've learned that it's much easier to travel with dishes that are already assembled and ready to bake, or completely cooked and ready to reheat.

The important thing is coordinating with whoever is hosting. If everyone arrives with a casserole that needs forty-five minutes in the oven, things can get interesting in a hurry!

Find out ahead of time whether you'll have oven space, a burner, or room in a slow cooker.

And remember to keep perishable dishes properly chilled during the drive. Use a cooler with ice packs for cold foods, keeping them at 40°F or below. Hot foods should be held at 140°F or above, and reheated leftovers should reach 165°F. Don't leave perishable dishes sitting at room temperature for more than two hours total.

A little communication and a good cooler can save a lot of last-minute trouble.

When the Turkey Is on the Smoker, Keep the Kitchen Simple

At Backyard Texas Grill, we love taking Thanksgiving outdoors. There's something special about a beautiful turkey slowly smoking while family members gather nearby.

But going back and forth between the grill and the kitchen can be tricky.

When you're checking the smoker, tending the fire, or keeping an eye on the turkey's temperature, it's easy to forget about a casserole in the oven.

That's another reason to prepare those indoor dishes ahead of time.

If the casseroles are assembled, the toppings are ready, and the vegetables are prepared, there's simply less to juggle.

And if you're fortunate enough to have another family member overseeing the indoor cooking while the grill master handles the turkey, even better!

For more holiday inspiration, visit our Thanksgiving on the Grill: Smoked Turkey, Southern Sides & Sweet Endings collection.

Frequently Asked Questions

How far ahead can I prepare Thanksgiving side dishes?

Many casseroles can be assembled a day ahead and refrigerated, while certain components can be prepared two or three days in advance. Always consider the ingredients and follow the individual recipe's storage instructions.

Is it better to bake casseroles ahead or on Thanksgiving Day?

It depends on the casserole. Dishes with crispy toppings are often best baked or finished on Thanksgiving Day. Other dishes can be fully cooked ahead and reheated successfully.

Can I freeze Thanksgiving side dishes?

Some freeze beautifully, especially certain cooked casseroles and breads. Others, particularly dishes with delicate textures or crispy toppings, are better refrigerated for a short period instead. Check the individual recipe before freezing.

How do I keep casserole toppings from getting soggy?

Prepare and store the toppings separately. Add them immediately before baking or during the final portion of cooking, depending on the recipe.

How do I transport Thanksgiving side dishes safely?

Keep cold perishable dishes in a cooler at 40°F or below. Use appropriate insulated equipment for foods that must stay hot, and plan to bake or reheat dishes safely at your destination.

What should I do first when preparing Thanksgiving dinner?

Choose your menu, make a complete grocery list, and check which dishes can be prepared ahead. Getting the ingredients purchased and the preparation organized is one of the easiest ways to reduce holiday stress.

A More Relaxed Thanksgiving Is a Happier Thanksgiving

I think sometimes we put so much pressure on ourselves to create the perfect Thanksgiving meal that we forget to enjoy the day itself.

We want the turkey to be juicy, the potatoes to be creamy, the casseroles to be bubbling, and the rolls to come out golden brown.

And there's certainly nothing wrong with wanting a beautiful holiday meal.

But I don't want to spend Thanksgiving morning exhausted, standing over a sink full of dirty dishes while everyone else is enjoying the holiday.

I'd rather do a little cooking on Tuesday, a little more on Wednesday, and spend that time visiting with the people who happen to wander through the kitchen.

Let the kids help. Share the chopping and stirring. Wash a few dishes together. Tell stories. Laugh.

Then, when Thanksgiving Day arrives, we can finish those last few dishes, gather around the table, and enjoy the meal we've prepared.

Because the best part of Thanksgiving isn't what comes out of the oven.

It's the people who gather around the table.

Thanks for Stopping By!

We hope these make-ahead Thanksgiving side dish ideas help you enjoy a holiday filled with delicious food, fewer kitchen headaches, and plenty of time with family and friends.

From all of us at Backyard Texas Grill, happy Thanksgiving, y'all!