How Long Do Smoothies Last?
Homemade smoothies last 1–2 days in the fridge, and taste best within 24 hours, or 2–3 months in the freezer. Opened store-bought smoothies keep 3–5 days. Do not leave a smoothie out for more than 2 hours.
Smoothies — homemade
shelf life- Store-bought, opened: 3–5 days in the fridge
- Store-bought, unopened: 1–2 weeks in the fridge
Fridge at 40°F (4°C) or below · freezer at 0°F (−18°C). Freezer times are for best quality; frozen food stays safe longer.
Smoothies are blended drinks of whole fruit and vegetables, often with yogurt, milk, nut butter or protein powder. Blending breaks open every cell and whips in air, so browning, separation and nutrient loss start immediately. With fresh produce and dairy in the mix and no heat step, a homemade smoothie is a short-lived perishable.
How to store smoothies
- Fill the jar right to the brim and cap it tightly. Less air in the container means less browning and less loss of vitamin C.
- Add a squeeze of lemon or lime juice to smoothies made with banana, apple or avocado to slow the browning.
- Freeze smoothies in jars with an inch of headspace or in silicone muffin molds, and thaw a portion overnight in the fridge.
- For faster mornings, freeze pre-measured bags of the fruit and greens instead, and blend them fresh with the liquid.
How to tell if smoothies have gone bad
- A sour, fermented or alcoholic smell, or fizzing when you open the container.
- A sour taste from yogurt or milk that has turned.
- A bottle that is bulging or a lid that has domed.
- Separation into layers and a darker top surface are normal oxidation, and are not on their own a sign it has gone bad.
Bacteria that cause food poisoning usually do not change the look, smell or taste of food. Go by the time limits first, and the signs above second.
Smoothies shelf life chart
| State | Fridge | Freezer | Pantry |
|---|---|---|---|
| Homemade | 1–2 days | 2–3 months | Not safe |
| Best within 24 hours. Separation and some browning are normal; shake before drinking. | |||
| Store-bought, opened | 3–5 days | 2–3 months | Not safe |
| Follow the label if it gives a shorter or longer window after opening. | |||
| Store-bought, unopened | 1–2 weeks | 2–3 months | Not safe |
| Typical window from purchase for refrigerated bottles; the printed use-by date governs. | |||
Not safe = perishable: no more than 2 hours at room temperature (1 hour above 90°F / 32°C). Not recommended = possible, but quality suffers or it serves no purpose.
Frequently asked questions
Can I make a smoothie the night before?
Yes, a smoothie made in the evening and kept cold in a full, sealed jar is fine the next morning, well within its 1–2 days. Expect it to separate and darken a little; a hard shake fixes the texture. Oats, chia and flax thicken it overnight, so add a splash of liquid if needed.
Why did my smoothie turn brown?
Enzymes in cut fruit react with oxygen, the same process that browns a sliced apple or banana. Blending speeds it up by exposing far more surface. It affects color and some flavor but does not by itself mean the smoothie is unsafe. Acid from citrus and a container with no air gap both slow it.
How long can a smoothie stay unrefrigerated?
No more than 2 hours, or 1 hour in temperatures above 90°F (32°C). That matters most for smoothies with yogurt, milk or protein powder. If you carry one to work or the gym, use an insulated bottle, start with frozen fruit so it stays cold, and refrigerate it on arrival.
Do frozen smoothies lose nutrients?
Very little. Freezing holds most vitamins far better than a day or two in the fridge does, which is why frozen smoothies keep their quality for 2–3 months. The texture changes more than the nutrition: thawed smoothies are thinner and need a good shake or a quick re-blend.
Related foods
| Food | Fridge | Freezer | Pantry |
|---|---|---|---|
| Protein Shakes Prepared |
1–2 days | Not recommended | Not safe |
| Bananas Whole |
3–5 days | 2–3 months | 2–5 days |
| Frozen Fruit Unopened |
1–2 days | 8–12 months | Not safe |
| Yogurt Unopened |
1–2 weeks | 1–2 months | Not safe |
| Orange Juice Opened |
7–10 days | 8–12 months | Not safe |
| Spinach Fresh |
3–7 days | 8–12 months | Not safe |
More juice: Apple Juice, Coconut Water, Lemonade.
Reviewed 2026-09-20. Times follow published USDA FoodKeeper / FSIS, FDA and CDC storage guidance; where sources differ we use the shorter time. How we compile this data.