Move Over Butternut- Try Boston Marrow Squash

I love Butternut squash! It is a sweet nutty squash that is very nutritious – full of vitamins A and C and fiber. Versatile in many types of dishes – soups, roasted, steamed, risotto, pies, pasta, gratins – the recipes are endless. But I just picked up a Boston Marrow winter squash and it will give Butternut a “run for the money”.

Chop your Boston Marrow into manageable chunks for peeling

Winter squash are different from summer squash (like zucchini and yellow crookneck)—the skin is hard and inedible, while the inside is firm and flavorful.  Leaving winter squash on the vine like a pumpkin, you can store them for long periods of time because of their tough outer shell. A seasonal squash that can be cooked in a variety of ways– baked or roasted, in a puree, in soups or stews, and as a sweet addition to other hearty winter dishes. For a great Butternut Squash soup recipe, go to Winter Squash Round Up.

Kaboucha is a winter squash good for soups

Another winter squash that you might like to try is the Boston Marrow. Hard to find, except at farmer’s markets, I was delighted to find this heirloom squash at a local farmstand/orchard and was able to savor it for the first time.

A pile of Boston marrow Squash, photo from Burpee

According to Burpee who is now carrying this hard to find squash, they describe it as; “Once you taste the melt-in-your-mouth “pumpkin” pie that this squash yields, you’ll be making it as often as possible. Sweet, carrot-orange flesh, cooks to a creamy, custardy texture for perfect pies, puddings and breads. Delicious alone. A fine choice for areas with a short growing season”.

 

 

This blue ribbon winning basket features a Boston marrow squash

An heirloom squash with more than 200 years of documented history, and even thought to be much older, like ancient, Boston Marrow originated in the upstate New York area. Legend has it that Native Americans gifted this squash to colonists and seeds were later passed on to Salem, Massachusetts in 1831. Marrow soon became one of the most important commercial squashes for over 150 years. But in modern times, nearly every seed company had dropped this unique treasure. In recent years, with the interest in heirloom veggies increasing, it is being picked up again by seed companies.

Used primarily as a pie squash, its skin is also thin and easy to peel. Due to its success in cooler conditions with a shorter growing season, the squash has spread throughout the US. If kept in a cool dry place, the squash can last to the following spring, another trait prized by early growers.

Growing between 5 to 52 pounds each, these squash can be made into quite a few pies. And what a fabulous pie!  Flesh of the Boston Marrow squash is less sweet and dense than that of Butternut squash, which gives it a wonderful custardy flavor.

One piece of the squash being peeled
A piece of Boston Marrow with the seeds removed

Resulting in a much better tasting pumpkin pie, it is lighter in texture and flavor. Starting with a basic recipe from AllRecipes for a butternut squash pie, I have revised the spices to my liking and substituted Boston Marrow. The resulting pie was a big hit with my family for its creaminess and wonderful flavor. Everyone was coming back for one more piece, until it was gone.

From a 6.5 pound squash, I was able to make 3 pies!

Boston Marrow Squash Pie

A wonderful fall pie recipe; if you can't find Boston Marrow, substitute Butternut Squash

Servings 8 people

Ingredients

  • 3 C Chunks of winter squash, peeled
  • 1 C Brown sugar, packed
  • 1 T Cornstarch
  • 1 Egg
  • 1 12 oz can Evaporated milk
  • 1 1/2 t Cinnamon
  • 1/4 t Freshly ground nutmeg
  • 1/4 t Ground cloves
  • 1/4 t Ground allspice
  • 1/2 t Ground ginger
  • 1 Unbaked pie shell

Instructions

  1. Steam the squash chunks in a saucepan for 20 minutes, or until tender. Drain.


  2. Place all the ingredients in a blender or food processor and blend until smooth.


  3. Pour into pie shell and sprinkle with pumpkin pie spice. Place in preheated 350 degree oven for 50 minutes, until the center is set.


  4. Serve with whipped cream or ice cream.
Blending in food processor was the easiest way to mix everything

Winter Squash Roundup with the Best Soup Recipe Ever

Butternut squash at a farmers market
Butternut squash at a farmers market

Overflowing my pantry, my winter squash harvest is a treasure that I pluck from when I get the urge to cook something savory and good for you. I have new squash favorites like Kaboucha and Delicata, but I always revert back to Butternut as my go-to winter squash for soups or creamy pasta recipes.

Kaboucha squash has a nutty taste
Kaboucha squash has a nutty taste

Kaboucha, which is a Japanese pumpkin, has a fluffy, chestnut texture widely used in Asia. I would compare it to a cross between a sweet potato and pumpkin. All winter squashes are full of beta carotene, iron, vitamins, and other good stuff.

So many delicious fall recipes lend itself to these versatile tasty squashes, that I have increased the space devoted to growing them in my veggie garden. And yes, it does take some serious space! A sprawling vine, it can spread up to 10 feet horizontally or vertically, but I consider this a well-earned space in my garden as winter squashes are quite prolific and easy to grow.

An immature butternut is still green; when ripe, the skin turns a golden brown and hard to pierce with your fingernail
An immature butternut is still green; when ripe, the skin turns a golden brown and hard to pierce with your fingernail

When the rinds of winter squash are tough enough to resist being punctured with a fingernail, cut them with a short stub of vine attached, like their cousins, pumpkins. Be sure to wait until they are fully ripened and sit the squash out in the sun to fully cure before storing in a cool place indoors. Keeping for months, squash are handy to pull out from storage when you need something for dinner as a main or side. The only downside to winter squash is preparing them. They are very tough to chop and I once cut the tip of my finger off when chopping one up! To avoid this, you can buy the pre-cut pieces at the supermarket, plus save a ton of time on prep.

Delicata is anouther favorite, with nutty flesh, which is not as sweet as Kaboucha or Butternut
Delicata is another favorite, with nutty flesh, which is not as sweet as Kaboucha or Butternut

Butternut squash soup is a favorite during cold months and once you cook up a batch, you can make several tasty meals from it. My absolute favorite soup cookbook, The New England Soup Factory Cookbook has the best squash soup that I have ever tasted, called Butternut Squash Soup with Calvados, Gorgonzola Cheese, and Prosciutto. I have  adapted it somewhat, most notably, adding the sage leaves and using Feta cheese to the garnish.

Butternut Squash soup
Butternut Squash soup

The recipe is below:

Butternut Squash Soup

Garnish

1 Tablespoon of olive oil

6 slices of prosciutto, cut into small chunks

1 green apple, thinly sliced

Handful of fresh sage leaves

Crumbled feta cheese

Cooking up the apple slices, sage leaves, and prosciutto
Cooking up the apple slices, sage leaves, and prosciutto

Soup

4 T butter

2  cloves garlic, minced

1 1/2 c diced onions

2 c diced carrots

1/2 c diced celery

1/2 c diced parsnips

2 pounds butternut squash, peeled and diced – a medium squash

8 c chicken stock

kosher salt and freshly ground pepper to taste

1 T Worcestershire sauce

3 T brown sugar

1 1/2 c light cream

2 to 3 T Calvados, an apple brandy, optional

Blend soup until smooth
Blend soup until smooth

Directions

Garnish: In a saute pan, heat the olive oil over medium high heat. Add the prosciutto and pan fry until crispy. Remove from the pan and set aside. In the same pan, add the apple slices and sage leaves and saute lightly until the apples are crisp tender. Set aside.

Soup: In a stockpot, melt the butter over medium-high heat. Add the garlic, onions, apples, carrot, celery, parsnips, and butternut squash. Saute for 10 minutes. Add the chicken stock and bring to a boil. Reduce the heat to medium and simmer until the vegetables are tender, about an hour.

Puree the soup in the pot using a hand blender or working in batches with a regular blender until smooth. Return the soup to the pot if using a blender and season with salt and pepper, Worcestershire sauce, and brown sugar. Add the cream and incorporate. Return to the heat and simmer for 3 to 5 minutes. Stir in the Calvados right before serving. Top each serving with a sprinkling of Feta. Garnish with slices of sautéed green apple, the prosciutto and sage leaves on top.

Makes 8 to 10 servings

I guarantee that this will be the best butternut squash soup you have every had!