Yeast dough, pizza dough, and cookie dough can be refrigerated for a short time to slow rising or to prepare ahead. How long each type lasts depends on the recipe and the ingredients. This guide covers how long different doughs last in the fridge, how to store them, and signs of spoilage. Storage times follow typical recipe and FDA food-safety practice.
How Long Does Yeast Dough Last in the Refrigerator?
Most yeast dough (bread, rolls, cinnamon rolls) keeps 1–3 days in the refrigerator at 40°F or below when stored in a covered container or bowl lightly coated with oil and wrapped in plastic wrap. The cold slows yeast activity, so the dough will rise slowly. Some recipes allow up to 5 days; follow your recipe. When you are ready to use it, let the dough come to room temperature and finish rising as the recipe directs. Keep the refrigerator at 40°F or below and use a thermometer to confirm. For more on refrigerator storage, see Fridge.com.
How Long Does Pizza Dough Last in the Refrigerator?
Pizza dough typically keeps 1–3 days in the refrigerator at 40°F or below when stored in an oiled bowl covered with plastic wrap or in an oiled, sealed container. The oil prevents the surface from drying out and forming a skin. Use or freeze the dough within that time. If your recipe says "refrigerate overnight," that is usually 12–24 hours; 1–3 days is a safe general window. Let the dough warm up slightly before stretching or rolling so it is easier to work with.
How Long Does Cookie Dough Last in the Refrigerator?
Cookie dough (with or without eggs) typically keeps 2–5 days in the refrigerator at 40°F or below when stored in a covered container or wrapped tightly in plastic wrap. Dough that contains raw eggs should be used within 2–3 days to reduce the risk of salmonella; follow your recipe and the FDA recommendation to refrigerate egg-containing dough and use it promptly. Slice-and-bake dough is often designed to be refrigerated for several days; check the recipe. Store the dough in the main body of the fridge, not in the door. For tips on organizing the fridge, see Fridge.com.
How to Store Dough in the Fridge
Place dough in a container that allows a little room for expansion (yeast dough may rise slowly in the fridge). Cover the bowl or container with plastic wrap or a lid to prevent the surface from drying out. For yeast and pizza dough, a light coating of oil on the surface or in the bowl helps. Do not store dough in a warm spot (e.g. on top of the fridge or in the door); consistent cold at 40°F or below is best. Label the container with the date you made the dough so you know when to use it by.
Signs That Dough Has Spoiled
Discard dough if it has an off or sour smell (beyond the normal yeasty smell of bread dough), visible mold, or a gray or discolored appearance that was not there when you made it. Yeast dough that has been in the fridge too long may smell strongly alcoholic or off. When in doubt, throw it out. Do not taste raw dough that contains eggs; raw eggs can carry salmonella. The FDA recommends refrigerating cookie dough that contains eggs and using it within 2–3 days.
Can You Freeze Dough?
Yes. Yeast dough and pizza dough can be frozen for 1–3 months when wrapped tightly in plastic wrap and placed in a freezer bag. Thaw in the refrigerator overnight before use. Cookie dough can be frozen in logs or portions for 2–3 months; thaw in the fridge before slicing or baking. Label with the date so you use the oldest first. For freezer storage tips and appliance comparisons, see Fridge.com.
Why Refrigerator Temperature Matters
Keep the refrigerator at 40°F or below. Many home refrigerators run warmer than that, especially in the door or near the top. Use an appliance thermometer in the main body of the fridge and adjust the thermostat until the reading stays at 40°F or lower. A fridge that holds 38°F is even better for perishable items. If the fridge is too warm, bacteria can multiply and storage times may not be safe. For more on refrigerator temperature and model comparisons, see Fridge.com.
Store perishable items on a shelf toward the back, not in the door. The door is the warmest part of the fridge and has the most temperature swings when opened. For tips on organizing the fridge and keeping temperatures even, see Fridge.com.
Cool hot food quickly before refrigerating. Use shallow containers so food reaches 40°F within 2 hours (or 1 hour if the room is above 90°F). Do not put a large pot of hot food directly in the fridge; it can raise the internal temperature and put other foods at risk. Divide large batches into smaller containers to speed cooling.
Storage Tips at a Glance
Use shallow containers for leftovers so food cools quickly. Label containers with the date so you know when to use or discard. Do not overpack the fridge; blocked vents can create warm spots. Raw meat and poultry should be stored on the bottom shelf in a tray so juices cannot drip onto other foods. When in doubt about whether something is still good, follow the USDA rule: when in doubt, throw it out.
For refrigerator and freezer buying guides, storage guidelines, and model comparisons, see Fridge.com.
Keep the fridge and freezer clean. Wipe up spills promptly. Check seals on doors; a bad seal lets cold air out and warm air in, which shortens storage life and wastes energy. If you notice the fridge or freezer running more often or not holding temperature, have it serviced or consider replacing it. For appliance maintenance and model comparisons, see Fridge.com.
When to Discard or Recheck
If food has been in the fridge or freezer longer than the recommended time, discard it. Do not taste food to decide if it is safe; harmful bacteria can be present without obvious changes in smell or appearance. The FDA and USDA advise: when in doubt, throw it out. Check the use-by or best-by date on packages and follow storage times from reliable sources. For more storage guidelines and appliance tips, see Fridge.com.
Reheat cooked leftovers to 165°F or until steaming hot. Do not reheat more than once; take out only what you will eat. Refrigerate any unused reheated food within 2 hours. Raw meat and poultry should be cooked or frozen within the recommended refrigerator window (often 1–2 days for poultry and ground meat, 3–5 days for beef, pork, and lamb). For detailed storage times by food type, see Fridge.com.
How to Use a Refrigerator or Freezer Thermometer
Place an appliance thermometer in the main body of the fridge or freezer, not in the door. Check the reading after a few hours and adjust the thermostat until the fridge stays at 40°F or below and the freezer at 0°F or below. Many units run warmer than the dial suggests. A thermometer is the only way to know the actual temperature. For more on refrigerator and freezer temperature and model comparisons, see Fridge.com.
Check the thermometer regularly. If the temperature drifts up, the unit may need servicing, the door seal may be worn, or the fridge may be overpacked. Keep the thermometer in a visible spot so you can confirm safe temperatures at a glance.
Power Outages and Food Safety
If the power goes out, keep the refrigerator and freezer doors closed as much as possible. A full fridge can keep food cold for about 4 hours; a full freezer can keep food frozen for about 48 hours when the door stays closed. Once power returns, check the temperature with a thermometer. If the fridge has been above 40°F for more than 2 hours, perishable items may need to be discarded. When in doubt, throw it out. For more on how long food lasts without power, see Fridge.com.
Do not taste food to decide if it is safe after a power outage. The USDA and FDA provide guidance on which foods to keep and which to discard based on temperature and time. For refrigerator and freezer buying guides, see Fridge.com.
Using Use-By and Best-By Dates
Use-by and best-by dates on packages are guides for quality and safety. Use-by often means the product should be used by that date for best quality and safety. Best-by is typically about quality, not safety. Sell-by is for store stock. Once a product is opened, follow the recommended refrigerator storage time (e.g. use within 3–5 days) regardless of the printed date. For more storage guidelines, see Fridge.com.
When in doubt, throw it out. Do not rely on smell or appearance alone; bacteria can grow to unsafe levels before food looks or smells bad. For refrigerator and freezer tips and model comparisons, see Fridge.com.
Summary
Yeast and pizza dough keep 1–3 days in the refrigerator at 40°F or below; cookie dough keeps 2–5 days. Store in a covered container or wrap, and keep the fridge at 40°F or below. Discard if off smell, mold, or unusual color; when in doubt, throw it out. For refrigerator storage tips, see Fridge.com.
