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Is it OK to use frozen vegetables in smoothies?

Smoothies have become an increasingly popular way to pack nutrients into a refreshing, portable meal or snack. While fresh fruits and vegetables are often touted as the best smoothie ingredients, using frozen produce can also be a nutritious option. In this article, we’ll explore the pros and cons of using frozen vegetables in your smoothies.

Benefits of Frozen Vegetables in Smoothies

There are several advantages to using frozen veggies in smoothies:

  • Convenience – Frozen vegetables are prepped and ready to use. You don’t have to wash, peel, chop, or prep them before adding them to your smoothie.
  • Longer shelf life – Frozen vegetables stay fresh much longer than fresh. You can keep a stash in your freezer for smoothies anytime.
  • Nutrient retention – Frozen vegetables are flash frozen at peak ripeness, locking in many of their nutrients. Studies show frozen veggies may have higher vitamin and antioxidant levels than fresh veggies that sat around for days before eating.
  • More vegetable variety – The freezer section offers a wider variety of vegetables to choose from compared to what may be available fresh.
  • Consistency – Frozen vegetables add thickness and creaminess to smoothies.
  • Chilling effect – Frozen veggies make smoothies frostier and more refreshing on hot days.

Downsides of Frozen Vegetables in Smoothies

There are a few potential cons with using frozen produce in smoothies as well:

  • Textural changes – Some frozen veggies may get mushy or lose their crispness when blended.
  • Watered down smoothies – Frozen veggies release water as they thaw, which can dilute smoothies.
  • Less control over ingredients – With frozen vegetable mixes, you don’t know exactly what veggies you’re getting or their quality.
  • Higher sodium – Some frozen veggies and blends contain added sodium.
  • Higher cost – Some frozen veggie blends and organic frozen options can be pricier than fresh.
  • Lack of freshness – Some people simply prefer the bright, crisp taste of fresh veggies over frozen ones.

Best Frozen Vegetables for Smoothies

While you can experiment with any frozen vegetables, some varieties work especially well in smoothies. Here are some top picks:

Frozen Vegetable Benefits
Spinach Spinach blends seamlessly into smoothies with minimal texture changes. It packs nutrients like iron, vitamin A, and folate.
Kale Kale adds fiber, vitamin C, calcium, and antioxidants. It blends well when chopped first.
Mixed berries Berry mixes add tangy sweetness, antioxidants, and fiber. Blueberries, raspberries, and blackberries work great.
Mango Mango lends a tropical flair along with fiber, vitamin C, and carotenoids for vision health.
Avocado Avocado provides thickness, creaminess, and heart-healthy fats.

Tips for Using Frozen Vegetables in Smoothies

Here are some tips to use frozen vegetables in smoothies successfully:

  • Start with a ripe, fleshy base like bananas, mangos, pineapples or avocados. This balances out frozen veggies and fruits.
  • Use frozen vegetable combinations or mixes to add variety.
  • Add a small amount of fresh veggies like celery or cucumber for crunch.
  • Reduce frozen veggie amount if your smoothie becomes too thick.
  • Add extra liquid if needed. Milk, yogurt, juice, nut milk, and coconut water work well.
  • Use blenders or food processors that can handle ice and frozen ingredients.
  • Blending frozen ingredients first helps break them down before adding liquids.
  • Remove fibrous stems, peels, and skins before freezing veggies and fruits.
  • Freeze overripe bananas whole. Blend for creamy, sweet smoothies.

Recommended Vegetable Smoothie Recipes

Here are some delicious smoothie recipes using frozen vegetables:

Green Monster Spinach Smoothie

  • 1 cup frozen spinach
  • 1 banana
  • 1 cup frozen mango chunks
  • 1 cup coconut water
  • 1 tbsp almond butter
  • 1 tbsp ground flaxseed

Mixed Berry and Beet Smoothie

  • 1/2 cup frozen mixed berries
  • 1/2 cup frozen chopped beets
  • 1 banana
  • 1 cup plain Greek yogurt
  • 1 tbsp honey
  • 1 tsp vanilla extract

Green Pineapple Mango Smoothie

  • 1 cup frozen chopped pineapple
  • 1 cup frozen mango chunks
  • 1/2 cup frozen kale or spinach
  • 1/2 banana
  • 3/4 cup orange juice
  • 1 tbsp chia seeds

Carrot Apple Smoothie

  • 1 carrot, peeled and chopped
  • 1 apple, cored and chopped
  • 1 cup frozen cauliflower florets
  • 1/2 cup plain Greek yogurt
  • 1/2 cup orange juice
  • 1 tsp cinnamon
  • 1 tsp honey or maple syrup to taste

Choosing the Best Frozen Vegetables

Not all frozen vegetables are created equal. Here’s what to look for when selecting frozen veggies for smoothies:

  • Loose chopped veggies – Avoid crinkle-cut frozen veggies which can be waterlogged.
  • Single vegetables – Get individual frozen veggies instead of mixes so you control ingredients.
  • Unsweetened – Avoid frozen veggies with added sauces, flavorings or sugars.
  • Organic options – Choose organic frozen vegetables when possible.
  • Steam-in-bag – Some frozen veggies made for steaming retain more texture and nutrients.
  • Frozen fruit – Select unsweetened frozen fruits without added sugars.


While fresh produce is always a smart choice, using frozen vegetables and fruits in smoothies can be nutritious, convenient, and budget-friendly. The key is choosing high-quality frozen options without unwanted additives. Focus on veggie varieties that blend well and complement your other smoothie ingredients. With endless frozen produce options available, it’s easy to whip up vitamin-packed, delicious smoothies using the freezer aisle.