The short answer
Storage times for these 11 foods differ by where you keep them. The chart compares counter, fridge and freezer; each food has its own section below with how to store it, whether it freezes and what to do after a night on the counter.
Side by side
How long do casseroles, sides and ready meals last in the pantry, fridge and freezer?
| Food | Counter | Fridge | Freezer |
|---|---|---|---|
 Baked ziti | 2 hours | 3–4 days | Not listed |
 Casseroles | 2 hours | 3–4 days | Not listed |
 Cooked beans | 2 hours | 3–4 days | 1–2 months |
 Cooked vegetables | 2 hours | 3–4 days | 1–2 months |
 Homemade kugel | 2 hours | 3–4 days | 1 month |
 Leftovers without meat | 2 hours | 3–4 days | 1–2 months |
 Prepared meals | 2 hours | 3–4 days | 2–3 months |
 Roasted vegetables | 2 hours | 3–4 days | 1–2 months |
 Shepherd's pie | 2 hours | 3–4 days | Not listed |
 Vacuum-packed dinners | 2 hours | 2 weeks | Not recommended |
 Kugel | Not recommended | Not listed | 1 year |
How long does baked ziti last?
Baked ziti lasts 3–4 days in the refrigerator and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Baked ziti | 2 hours | 3–4 days | Not listed |
- Can you freeze baked ziti? No FoodKeeper time. FoodKeeper does not list a freezer time for baked ziti.
- Left out overnight? Discard. Baked ziti kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long do casseroles last?
Casseroles last 3–4 days in the refrigerator and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Casseroles | 2 hours | 3–4 days | Not listed |
- Can you freeze casseroles? No FoodKeeper time. FoodKeeper does not list a freezer time for casseroles.
- Left out overnight? Discard. Casseroles kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long do cooked beans last?
Cooked beans last 3–4 days in the refrigerator, 1–2 months frozen, and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Cooked beans | 2 hours | 3–4 days | 1–2 months |
- Can you freeze cooked beans? Yes, for a short stretch. Held at 0°F / -18°C, it keeps its best quality for roughly 1–2 months. Food that stays frozen remains safe indefinitely; only the quality slips over time.
- Left out overnight? Discard. Cooked beans kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long do cooked vegetables last?
Cooked vegetables last 3–4 days in the refrigerator, 1–2 months frozen, and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Cooked vegetables | 2 hours | 3–4 days | 1–2 months |
- Can you freeze cooked vegetables? Yes, for a short stretch. Held at 0°F / -18°C, it keeps its best quality for roughly 1–2 months. Food that stays frozen remains safe indefinitely; only the quality slips over time.
- Left out overnight? Discard. Cooked vegetables kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long does homemade kugel last?
Homemade kugel lasts 3–4 days in the refrigerator, 1 month frozen, and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Homemade kugel | 2 hours | 3–4 days | 1 month |
- Can you freeze homemade kugel? Yes, for a short stretch. Held at 0°F / -18°C, it keeps its best quality for roughly 1 month. Food that stays frozen remains safe indefinitely; only the quality slips over time.
- Left out overnight? Discard. Homemade kugel kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long does leftovers without meat last?
Leftovers without meat lasts 3–4 days in the refrigerator, 1–2 months frozen, and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Leftovers without meat | 2 hours | 3–4 days | 1–2 months |
- Can you freeze leftovers without meat? Yes, for a short stretch. Held at 0°F / -18°C, it keeps its best quality for roughly 1–2 months. Food that stays frozen remains safe indefinitely; only the quality slips over time.
- Left out overnight? Discard. Leftovers without meat kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long do prepared meals last?
Prepared meals last 3–4 days in the refrigerator, 2–3 months frozen, and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Prepared meals | 2 hours | 3–4 days | 2–3 months |
- Can you freeze prepared meals? Yes — it freezes well. Held at 0°F / -18°C, it keeps its best quality for roughly 2–3 months. Food that stays frozen remains safe indefinitely; only the quality slips over time.
- Left out overnight? Discard. Prepared meals kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long do roasted vegetables last?
Roasted vegetables last 3–4 days in the refrigerator, 1–2 months frozen, and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Roasted vegetables | 2 hours | 3–4 days | 1–2 months |
- Can you freeze roasted vegetables? Yes, for a short stretch. Held at 0°F / -18°C, it keeps its best quality for roughly 1–2 months. Food that stays frozen remains safe indefinitely; only the quality slips over time.
- Left out overnight? Discard. Roasted vegetables kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long does shepherd's pie last?
Shepherd's pie lasts 3–4 days in the refrigerator and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Shepherd's pie | 2 hours | 3–4 days | Not listed |
- Can you freeze shepherd's pie? No FoodKeeper time. FoodKeeper does not list a freezer time for shepherd's pie.
- Left out overnight? Discard. Shepherd's pie kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long do vacuum-packed dinners last?
Vacuum-packed dinners last 2 weeks in the refrigerator and only 2 hours out of the fridge.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Vacuum-packed dinners | 2 hours | 2 weeks | Not recommended |
- Can you freeze vacuum-packed dinners? Not recommended. FoodKeeper advises against freezing vacuum-packed dinners: the texture falls apart, or the thawed result can't be trusted to be safe.
- Left out overnight? Discard. Vacuum-packed dinners kept out at room temperature beyond 2 hours (just 1 hour once the room tops 90°F / 32°C) should go in the trash. Bacteria grow fastest anywhere from 40°F to 140°F, and some of the toxins they leave behind survive reheating.
How long does kugel last?
Kugel lasts 1 year frozen.
| Where | Counter | Fridge | Freezer |
|---|---|---|---|
| Kugel | Not recommended | Not listed | 1 year |
- Can you freeze kugel? Yes — it freezes well. Held at 0°F / -18°C, it keeps its best quality for roughly 1 year. Food that stays frozen remains safe indefinitely; only the quality slips over time.
- Left out overnight? Check it. Kugel is low-risk, yet a night on the counter eats into its remaining fridge time. Put it back in the cold and plan to finish soon.
Before you take a bite
How can you tell if casseroles, sides and ready meals have gone bad?
Baked ziti, Casseroles, Cooked beans, Cooked vegetables, Homemade kugel, Leftovers without meat, Prepared meals, Roasted vegetables, Shepherd's pie, Vacuum-packed dinners
- Odor: A sour, yeasty or just plain wrong smell compared with how the dish smelled when fresh.
- Texture: A slimy coating, or liquid pooling and separating where the dish should be smooth.
- Color: Patches that have gone dark or dull, or spots of any unusual color.
- Mold: Fuzz of any kind means the entire container goes in the trash, not only the visible patch.
Kugel
- Freezer burn: Grayish-white, dried-out patches. They are safe to eat, but cut them away.
- Ice crystals: A thick layer of ice inside the package suggests it thawed at some point and was refrozen.
- Odor: If it smells off once thawed, throw it out.
- Package: Rips and tears let air reach the food and speed up the loss of quality.
Storage tips
How should you store casseroles, sides and ready meals?
Baked ziti, Casseroles, Cooked beans, Cooked vegetables, Homemade kugel, Leftovers without meat, Prepared meals, Roasted vegetables, Shepherd's pie, Vacuum-packed dinners
- Move it into shallow, airtight containers and get it into the fridge no more than 2 hours after cooking (only 1 hour when it is above 90°F).
- Set the fridge to 40°F (4°C) or colder; shelves in the door are the warmest part.
- Bring leftovers back to 165°F (74°C) when you reheat them, and warm only the amount you plan to eat.
Kugel
- Set your freezer to 0°F (-18°C) or colder.
- Pick up frozen items at the end of your shopping trip so they don't thaw and refreeze before you get home.
- Close opened bags tightly to keep freezer burn away.
Freezer
How do you freeze casseroles, sides and ready meals?
Cooked beans, Cooked vegetables, Homemade kugel, Leftovers without meat, Prepared meals, Roasted vegetables
- Chill it fast in shallow containers; it should reach the fridge or freezer no more than 2 hours after cooking.
- Divide it among airtight tubs or freezer bags, leave space at the top for any liquid, and write the date on each one.
- Defrost it in the fridge, then reheat until it is steaming and reaches 165°F (74°C).
Kugel
- Hold it at 0°F (-18°C) or below in its original packaging.
- Close opened bags tightly, or transfer what is left to a freezer bag.
- Cook it from frozen following the package directions, or defrost it in the fridge.
Reader questions
Casseroles, sides and ready meals: frequently asked questions
How long does baked ziti last in the fridge?
Baked ziti lasts 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long do casseroles last in the fridge?
Casseroles last 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long do cooked beans last in the fridge?
Cooked beans last 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long do cooked vegetables last in the fridge?
Cooked vegetables last 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long does homemade kugel last in the fridge?
Homemade kugel lasts 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long does leftovers without meat last in the fridge?
Leftovers without meat lasts 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long do prepared meals last in the fridge?
Prepared meals last 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long do roasted vegetables last in the fridge?
Roasted vegetables last 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long does shepherd's pie last in the fridge?
Shepherd's pie lasts 3–4 days when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
How long do vacuum-packed dinners last in the fridge?
Vacuum-packed dinners last 2 weeks when refrigerated at 40°F (4°C) or colder. That figure comes from USDA FoodKeeper.
More leftovers & deli guides
Figures here are drawn from USDA FoodKeeper plus FSIS guidance. Data re-checked November 2026. How we check our numbers · Spotted an error? Tell us