How Long Does Spinach Last?

How long does fresh spinach last in the fridge?

Fresh bunched spinach (with stems still attached) lasts 7-10 days refrigerated when stored properly. Bagged baby spinach (pre-washed, stems removed) lasts 5-7 days from purchase, generally listed on the package date. Store unwashed bunched spinach in the crisper drawer wrapped loosely in paper towels and placed in a plastic bag; the paper towels absorb excess moisture that would otherwise cause faster wilting and rot. The high-humidity crisper drawer setting works best. Keep spinach away from ethylene-producing fruits (apples, bananas, avocados) that accelerate yellowing and wilting. Pre-washed bagged spinach is stored in modified-atmosphere packaging that extends shelf life beyond what's possible at home; resealing after opening doesn't restore this atmosphere, so use opened bags within 3-4 days.

How long does cooked spinach last?

Cooked spinach lasts 3-5 days refrigerated in airtight containers. Sauteed, steamed, or boiled spinach should be cooled to room temperature within 2 hours of cooking before refrigerating; leaving hot food at room temperature longer than 2 hours promotes bacterial growth. Spinach in cream sauce, casseroles, or other prepared dishes lasts 3-4 days. Spinach cooked into baked goods like quiche, spanakopita, or spinach pie lasts 4-5 days refrigerated. Reheat thoroughly before eating; cooked spinach reheats well in the microwave, oven, or stovetop. Cooked spinach loses much of its volume during cooking (about 90 percent reduction), so 1 pound of fresh spinach yields about 1 cup of cooked. Plan accordingly for meal prep portions.

How can you tell when spinach has gone bad?

Bad spinach shows clear signs. Wilting and limpness across multiple leaves indicates moisture loss; some surface wilting in otherwise fresh spinach can be removed by discarding affected leaves. Slimy texture on the leaves is a definitive bacterial growth sign and means discarding the affected portion; widespread sliminess means discarding the whole bunch. Yellowing or dark brown spots on multiple leaves indicate spoilage. Black slimy spots are an immediate discard signal. Visible mold (white, gray, or fuzzy patches) means immediate discard. Sour or fermented smell distinct from the mild, slightly earthy fresh spinach aroma indicates spoilage. Excessive moisture pooling at the bottom of the bag or container suggests breakdown. Trust your nose; rotten spinach has a strong unpleasant odor that's very different from fresh.

Can you freeze spinach?

Yes, spinach freezes well for 10-12 months when properly prepared. For best results, blanch fresh spinach first: bring water to a boil, add spinach for 1-2 minutes until just wilted, immediately transfer to an ice bath, drain thoroughly, and freeze in airtight bags or containers. Blanching halts the enzymes that cause flavor and color degradation during freezing. Squeeze out excess water before freezing; frozen spinach takes up much less space than fresh due to the volume reduction from blanching. You can also freeze raw spinach without blanching, but the texture and flavor degrade faster (lasts 6-8 months instead of 10-12). Frozen spinach works perfectly in smoothies, casseroles, soups, dips, and baked goods; thawing happens quickly when added to hot dishes directly from frozen.