Using & Storing Asparagus

This information has been reviewed and adapted for use in South Carolina by J. G. Hunter, HGIC Nutrition Specialist, and K. L. Cason, Professor, State EFNEP Coordinator, Clemson University. (New 09/05.)

HGIC 4248

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Look for South Carolina-grown asparagus in the spring.

Asparagus is Good for You

Asparagus is:

  • high in vitamin c.
  • a good source of vitamin a.
  • a good source of potassium.

How to Buy Asparagus

Look for green stalks that are 4 to 6 inches long. Stalks should also be at least ½ inch thick with tight, closed tips. Do not buy withered, flat, white, split or woody stalks.

One Pound of Fresh Asparagus Equals:

  • about 14 average size spears.
  • 3 to 4 cooked, half-cup servings.
  • 3 cups fresh, trimmed, cut pieces.

How To Store Asparagus

Once picked, asparagus loses quality quickly. Plan to use within one to three days after purchase. To store, put a moist paper towel at the base of the bunch, place in a plastic bag and store in the refrigerator.

How to Use Asparagus

To prepare, first wash asparagus in cool running water. If the tips have any sand on them, dunk in and out of water, then rinse well.

Trim off any tough white ends. The entire remaining green stalk is edible and nutritious. To ensure even cooking, some cooks like to peel the outer layer off the end of the spear.

Do not overcook asparagus. It will retain its bright green color, crisp tenderness and sweetness if you cook just until a fork can pierce the stalk.

Asparagus can be blanched or boiled in a small amount of water, microwaved, steamed or stir-fried. Serve plain, or brush with a small amount of margarine, butter, or lemon juice.

Asparagus spears, blanched for two minutes, can be served with a dip along with other raw veggies. Or, cut the blanched spears at an angle and toss into a salad.

Try adding angle-cut spears to a stir-fry, casserole, soup or omelet.

How to Prepare Asparagus

To Blanch or Boil: Use a pan in which you can lay the asparagus flat, such as a skillet. Bring about an inch of water (enough to cover asparagus) to a rapid boil. Add the washed and trimmed asparagus. Quickly bring to a second boil and cook, uncovered, 2 to 5 minutes, depending upon whether you are blanching or cooking.

To Steam: Although there are special asparagus steamers on the market, you can use a standard steaming basket by simply cutting the washed and trimmed spears into pieces that fit your basket. In a pan that fits your basket, bring an inch of water to a boil. Add asparagus, and cover. Steam 5 to 8 minutes.

To Microwave: Place a pound of washed, trimmed asparagus in a covered dish with ¼ cup water. Cook at highest power 4 to 8 minutes, rotating halfway through cooking. If desired tenderness has not been reached, let stand a few minutes.

To Stir-Fry: Angle-cut the washed and trimmed spears into 1-to 2-inch pieces. Heat 1 teaspoon of oil for each dozen spears. Stir-fry in hot oil 3 to 5 minutes. Remove from heat. If desired tenderness has not been reached, cover and let stand for a minute.

Asparagus Recipes

Marinated Asparagus Salad:

1 pound fresh asparagus
1 small red (or other) onion, halved and thinly sliced
1 or 2 tomatoes, chopped
Italian salad dressing

Directions: Cook asparagus by any of the methods described above. Cool. Combine with onion and tomatoes and enough salad dressing to moisten (about 2 to 3 Tbsps.) Stir gently. Cover and refrigerate several hours or overnight. Stir again before serving. Serves 4.

Calories: 88 per serving
Fat: 9 grams per serving

Cheesy Asparagus:
1 pound fresh asparagus
4 slices American processed cheese
1 to 2 Tbsps. lemon juice
1/8 tsp. paprika (optional)

Directions: Cook asparagus by any of the methods described above. Sprinkle with lemon juice. Top asparagus with slices of processed cheese. Place in ovenproof dish and broil just until cheese melts (watch carefully). If desired, sprinkle with paprika. Serves 4.

Calories: 129 per serving
Fat: 9 grams per serving

Source:

University of Illinois Extension fact sheet; originally developed by Michigan State University Extension

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This information is supplied with the understanding that no discrimination is intended and no endorsement of brand names or registered trademarks by the Clemson University Cooperative Extension Service is implied, nor is any discrimination intended by the exclusion of products or manufacturers not named. All recommendations are for South Carolina conditions and may not apply to other areas. Use pesticides only according to the directions on the label. All recommendations for pesticide use are for South Carolina only and were legal at the time of publication, but the status of registration and use patterns are subject to change by action of state and federal regulatory agencies. Follow all directions, precautions and restrictions that are listed.