This post may contain affiliate links. Please read our disclosure policy.

Table of Contents
- Two Days Before Thanksgiving (Tuesday)
- Cook Your Greens
- Bake Your Desserts
- The Day Before Thanksgiving (Wednesday)
- Prep Mac and Cheese, Casseroles, and Ham
- Make-Ahead Mashed Potatoes
- Prepare Your Gravy
- Thanksgiving Day (Thursday)
- Cook Turkey and Chicken Fresh
- Reheat and Serve Your Sides
- Detailed Reheating Guide for Thanksgiving Day
- Turkey Cooking Time Chart
- Make-Ahead Storage Tips
- FAQ: Thanksgiving Prep Questions
Your stress-free cooking guide for the perfect holiday feast
Thanksgiving doesn’t have to feel overwhelming. Whether you’re hosting a crowd or preparing a cozy family meal, this prep timeline walks you through what to make and when, so everything comes together smoothly and without stress. From desserts to mashed potatoes and gravy, here’s how to get ahead and enjoy your holiday.
Two Days Before Thanksgiving (Tuesday)
Cook Your Greens
Greens are perfect for early prep because the flavors deepen with time. Cook them on Tuesday, store them properly, and they’ll be even more flavorful by Thursday.
Bake Your Desserts
Knock out your cobblers, cakes, and pies early. These desserts stay fresh for days and free your oven for bigger items later.
The Day Before Thanksgiving (Wednesday)
Prep Mac and Cheese, Casseroles, and Ham
Assemble your mac and cheese and casseroles. Prep your ham by scoring or slicing and applying glaze. Cover and refrigerate. Assembled, unbaked mac and cheese and casseroles still need their full recipe cooking method; only fully cooked dishes are reheated.
Make-Ahead Mashed Potatoes
You can absolutely make mashed potatoes a day ahead. Refrigerate them, then reheat on the stovetop with added butter or cream to restore that creamy, silky texture.
Prepare Your Gravy
Make your gravy completely on Wednesday. Transfer it to shallow containers and refrigerate within 2 hours. On Thanksgiving Day, bring it to a rolling boil while stirring, adding a splash of stock if needed to loosen it.
Thanksgiving Day (Thursday)
Cook Turkey and Chicken Fresh
For the best flavor and texture, roast your turkey and chicken on Thanksgiving Day. Plan your timing based on weight so everything finishes perfectly.
Reheat and Serve Your Sides
Reheat the fully cooked dishes below. Assembled, unbaked dishes still need their full recipe cooking method, with extra time as needed when starting cold:
Once everything is hot and ready, carve your turkey and enjoy your feast.
Detailed Reheating Guide for Thanksgiving Day
Greens
- Stovetop: Medium heat, stirring as needed, until the greens reach 165°F. Begin checking around 10–15 minutes; timing varies.
- Add a splash of broth if needed
Mac and Cheese
- For fully cooked mac and cheese: Reheat at 350°F until the center reaches 165°F. Begin checking around 25–35 minutes; timing varies. Unbaked mac and cheese needs its full recipe cooking method.
- Add a little milk around the edges and cover with foil
Casseroles
- For fully cooked casseroles: Reheat at 350°F until the center reaches 165°F. Begin checking around 20–30 minutes; timing varies. Assembled, unbaked casseroles need their full recipe cooking method.
- Keep covered until the final 5 minutes
Ham
- Oven: 325°F for 20–25 minutes
- Brush additional glaze on top before reheating
Mashed Potatoes
- Stovetop: Low heat, stirring occasionally, until the mashed potatoes reach 165°F.
- Add butter, cream, or milk to restore creaminess
Gravy
- Stovetop: Bring the gravy to a rolling boil while stirring.
- Whisk occasionally until smooth
Turkey Cooking Time Chart
Use this guide to estimate how long your turkey needs to roast at 325°F:
| Turkey Weight | Approx. Cook Time |
|---|---|
| 8–10 lbs | 2.5–3 hours |
| 10–12 lbs | 3–3.5 hours |
| 12–14 lbs | 3.5–4 hours |
| 14–16 lbs | 4–4.5 hours |
| 16–18 lbs | 4.5–5 hours |
| 18–20 lbs | 5–5.5 hours |
Always confirm doneness with a food thermometer: the thickest part of the breast and the innermost thigh and wing must each reach 165°F, avoiding bone. If the turkey is stuffed, the center of the stuffing must also reach 165°F.
Make-Ahead Storage Tips
Greens:
Store in airtight containers. Add a little liquid (broth or pot likker) to keep them moist.
Mac & Cheese / Casseroles:
Assemble, cover tightly with foil, and refrigerate up to 24 hours before cooking according to the full recipe instructions. For a dish that was fully cooked before chilling, reheat until the center reaches 165°F.
Ham:
Refrigerate tightly wrapped to avoid drying out.
Mashed Potatoes:
Store in a sealed container. Add a thin layer of melted butter on top to lock in moisture.
Gravy:
Cool promptly in shallow containers and refrigerate within 2 hours. Keep refrigerated at 40°F or below; bring to a rolling boil when reheating.
FAQ: Thanksgiving Prep Questions
Can I freeze mashed potatoes?
Yes. Mashed potatoes freeze well for up to one month. Reheat with added butter or cream to bring them back to life.
How early can I make dessert?
Most baked desserts (cobblers, cakes, pies) can be made 48–72 hours in advance.
How do I prevent dry turkey?
Brine your turkey or dry brine it at least 24 hours ahead. Cook with a thermometer instead of relying on the clock.
What should I do if guests arrive early?
Have snack plates ready: deviled eggs, charcuterie, fruit, or a simple dip. It buys you time without stress.

Sweet Potato Pie (Three Topping Options)

Thanksgiving Mashdown: Red vs Gold vs Russet
View RecipeSouthern Style Collard Greens and Potatoes Stew

Peach Cobbler: A Southern Delight

Make Ahead Gravy for the Holiday
Southern Baked Mac and Cheese

Honey Glazed Ham

The Ultimate Stuffed Turkey Recipe for the Perfect Holiday Meal















