Future-you will be so grateful. These 12 make-ahead, freezer-friendly holiday sides — from mashed potatoes to gravy to dinner rolls — mean less chaos on the big day and more time at the table.
Each recipe below comes with a photo, a full ingredient list with quantities, and simple step-by-step instructions. Pin this post for later and let’s get cooking!
1. Make-Ahead Mashed Potatoes
Creamy, reheatable, and better the next day — the ultimate do-ahead side.

Ingredients
- 5 lbs Yukon Gold potatoes
- 8 oz cream cheese
- 1/2 cup butter
- 1 cup sour cream
- 1/2 cup milk
- 2 tsp salt
- 1 tsp garlic powder
Instructions
- Boil the potatoes in salted water until fork-tender, 20-25 minutes.
- Drain and mash with the cream cheese and butter.
- Beat in the sour cream, milk, salt, and garlic powder.
- Cool completely, then freeze in portions up to 3 months.
- Thaw overnight in the fridge.
- Reheat in a slow cooker on LOW 2-3 hours, stirring once.
2. Freezer Sausage Stuffing
Savory, herby stuffing that freezes beautifully — just thaw and bake.

Ingredients
- 1 lb bulk sausage
- 1 onion, diced
- 3 celery stalks, diced
- 12 cups dried bread cubes
- 2 cups chicken broth
- 2 eggs, beaten
- 1 tsp poultry seasoning
- 1/2 tsp salt
Instructions
- Brown the sausage; add the onion and celery and cook 5 minutes.
- Toss with the bread cubes, broth, eggs, and seasonings.
- Cool completely and pack into freezer bags; freeze up to 3 months.
- Thaw overnight in the fridge.
- Transfer to a baking dish and bake at 350°F for 30 minutes.
- Cover with foil if browning too fast.
3. Sweet Potato Casserole (Freezer-Friendly)
Candied, creamy, and marshmallow-topped — assemble now, bake later.

Ingredients
- 4 lbs sweet potatoes
- 1/2 cup brown sugar
- 1/4 cup butter, melted
- 1/2 cup milk
- 1 tsp vanilla
- 1/2 tsp cinnamon
- 2 cups mini marshmallows
Instructions
- Boil or roast the sweet potatoes until tender; peel and mash.
- Mix with brown sugar, butter, milk, vanilla, and cinnamon.
- Spread in a freezer-safe baking dish and cool completely.
- Wrap tightly and freeze up to 3 months (hold the marshmallows).
- Thaw overnight; top with marshmallows.
- Bake at 350°F for 25-30 minutes until bubbly and golden.
4. Make-Ahead Gravy
Silky, lump-free gravy made days ahead — one less thing to stress about.

Ingredients
- 1/2 cup butter
- 1/2 cup flour
- 4 cups turkey or chicken broth
- 1 tsp poultry seasoning
- 1/2 tsp black pepper
- 1/4 cup heavy cream
Instructions
- Melt the butter in a saucepan and whisk in the flour.
- Cook 2-3 minutes until golden.
- Gradually whisk in the broth.
- Simmer 5-7 minutes until thickened; stir in seasonings and cream.
- Cool and refrigerate up to 5 days or freeze up to 3 months.
- Reheat gently, whisking; thin with broth if needed.
5. Green Bean Casserole (Make-Ahead)
Assemble the classic days early — just add the crunchy topping before baking.

Ingredients
- 2 lbs green beans, trimmed
- 1 can cream of mushroom soup
- 1/2 cup milk
- 1 cup shredded cheddar
- 1 can crispy fried onions
Instructions
- Blanch the green beans 4 minutes; drain and cool.
- Mix the soup, milk, and cheddar; fold in the beans.
- Pour into a freezer-safe dish; cool completely.
- Wrap and freeze up to 2 months (hold the fried onions).
- Thaw overnight in the fridge.
- Bake at 350°F for 25 minutes; top with fried onions and bake 5 minutes more.
6. Freezer Dinner Rolls
Pillowy, buttery rolls from your freezer — taste like you baked all day.

Ingredients
- 1 cup warm milk
- 1/4 cup sugar
- 2 1/4 tsp active dry yeast
- 1/3 cup melted butter
- 1 egg
- 3 1/2 cups flour
- 1 tsp salt
Instructions
- Proof the yeast in warm milk with sugar for 5 minutes.
- Mix in the butter, egg, flour, and salt; knead 8 minutes.
- Rise 1 hour until doubled.
- Shape into 15 rolls and place in a greased pan.
- Freeze solid on a tray, then bag up to 3 months.
- Thaw and rise 2 hours; bake at 375°F for 15-18 minutes.
7. Butternut Squash Gratin
Creamy, cheesy layers of squash — elegant enough for the holiday table.

Ingredients
- 3 lbs butternut squash, sliced thin
- 1 cup heavy cream
- 1 cup Gruyère, shredded
- 1/2 cup Parmesan
- 2 cloves garlic, minced
- 1 tsp thyme
- Salt and pepper
Instructions
- Preheat the oven to 375°F and grease a baking dish.
- Layer the squash slices, sprinkling with garlic, thyme, salt, and pepper.
- Pour the cream over and top with both cheeses.
- Cover with foil and bake 40 minutes.
- Uncover and bake 20 minutes more until golden.
- Cool 10 minutes; can be assembled a day ahead and baked before serving.
8. Make-Ahead Cranberry Sauce
Bright, tangy, and infinitely better than canned — keeps for weeks.

Ingredients
- 4 cups fresh cranberries
- 1 cup sugar
- 1 cup orange juice
- 1 orange, zested
- 1 cinnamon stick
Instructions
- Combine everything in a saucepan.
- Bring to a boil, then simmer 10-12 minutes until the berries burst.
- Remove the cinnamon stick.
- Cool completely.
- Refrigerate up to 2 weeks or freeze up to 3 months.
- Serve chilled or at room temperature.
9. Cornbread Dressing (Freezer-Friendly)
Southern-style cornbread dressing that freezes like a dream.

Ingredients
- 6 cups cornbread, cubed and dried
- 1 onion, diced
- 2 celery stalks, diced
- 1/2 cup butter
- 2 cups chicken broth
- 2 eggs, beaten
- 1 tsp sage
Instructions
- Sauté the onion and celery in butter until soft.
- Toss with the cornbread cubes, broth, eggs, and sage.
- Cool completely and pack into freezer bags; freeze up to 3 months.
- Thaw overnight in the fridge.
- Bake in a greased dish at 350°F for 30-35 minutes.
- Top with extra butter for a golden crust.
10. Creamed Corn Casserole
Sweet, creamy, and comforting — the slow-cooker-friendly side everyone loves.

Ingredients
- 4 cups corn kernels (fresh or frozen)
- 8 oz cream cheese
- 1/2 cup butter
- 1/4 cup milk
- 1 tbsp sugar
- 1/2 tsp salt
Instructions
- Combine everything in a slow cooker.
- Cook on LOW 3-4 hours, stirring once.
- Or bake at 350°F for 30 minutes in a greased dish.
- Stir well before serving.
- Can be prepped and refrigerated 2 days ahead.
- Reheat gently, adding a splash of milk if needed.
11. Roasted Root Vegetables (Prep-Ahead)
Caramelized, honey-glazed roots — chop ahead, roast day-of.

Ingredients
- 3 lbs mixed root vegetables (carrots, parsnips, turnips)
- 3 tbsp olive oil
- 2 tbsp honey
- 1 tsp thyme
- 1 tsp rosemary
- Salt and pepper
Instructions
- Peel and chop the vegetables up to 3 days ahead; store in water in the fridge.
- Drain and pat dry before roasting.
- Toss with olive oil, honey, herbs, salt, and pepper.
- Roast at 425°F for 30-35 minutes, turning once.
- Serve hot.
- Leftovers reheat beautifully in a hot oven.
12. Make-Ahead Mac & Cheese
Ultra-creamy and freezer-friendly — the side dish that doubles as a main event.

Ingredients
- 1 lb elbow macaroni
- 4 cups shredded sharp cheddar
- 1/2 cup butter
- 1/2 cup flour
- 4 cups milk
- 1 tsp mustard powder
- 1/2 tsp paprika
Instructions
- Cook the macaroni 1 minute less than package directions; drain.
- Make a roux with butter and flour; whisk in the milk until thickened.
- Melt in the cheddar, mustard powder, and paprika.
- Fold in the macaroni and pour into a freezer-safe dish.
- Cool, wrap, and freeze up to 3 months.
- Thaw overnight; bake at 350°F for 30 minutes until bubbly.
Which Will You Try First?
With 12 delicious options, there’s something here for every craving. Save this post, share it with a fellow food lover, and tell us your favorite in the comments!