Recipe: How to cook summer squash flowers, leaves, and stems

As soon as you look into ways how to reduce food waste, you realize that a lot of ingredients that people throw out are actually edible and tasty. Next you realize that for years you have been wasting lots of food and money and wish you had known sooner that some ingredient you used to throw out is tasty.

Summer squash flowers, leaves, leaf stems, and tiny immature fruit are edible. Same goes for zucchini, marrow, courgette, pumpkins, winter squash, etc. (Is it just me or are the English names of these vegetables confusing?)


Local weather forecasts warned that in a few days temperatures are likely to drop below freezing during nights, so it was time for me to remove everything edible from my garden. Here’s what was left on the summer squash plants and pumpkins (yes, there are two tiny pumpkins in this photo). Previous years I used to compost smaller squash, its flowers, and leaves. Not anymore.

Anyway, flowers and immature squash are edible. Leaves and leaf stems are tasty only when they are young. When they grow older, they become woody. As for how to cook those, I just tried doing with them the same things I do with mature summer squashes and the result was pretty similar. To nobody’s surprise, immature squash fruit taste like squash. Leaves taste like cooked leafy vegetables.

quash peas


  • Squash fruits, flowers, and leaves.
  • Peas (mine are a cultivar called “Retrija”).
  • Butter.
  • Salt.


  • Cook peas. Mine have to be soaked for at least 6 hours and simmered in boiling water for 60 minutes. There are multiple ways how to reduce the time you have to burn your stove in order to cook beans and peas. Using a pressure cooker is probably the most common choice. I don’t have one of those, and I prefer to cook my peas, beans and grains with long cooking times in a thermos (the link has instructions on how to do that).
  • Wash the squash fruit, flowers, and leaves. Remove any woody stems and older leaves. If necessary, cut into smaller pieces.
  • Put squash in a cooking pan. Pour a little water in the pan (approximately 2 cm at the bottom of the pan). Simmer on low fire for about 15 to 20 minutes. There’s no need to stir it frequently, but you have to check every 5 or so minutes to make sure that water hasn’t completely evaporated, because then your food will burn.
  • When the time has passed, most of the water ought to have been evaporated. Add butter, salt, and peas in the pan. Stir everything well, let it cook for another 3 or so minutes.


There are many ways how to cook vegetables in a pan (stir frying, sautéing, and so on). It depends on what kind of pan you have and what you like. I don’t like standing next to my pan and stirring it all the time nor do I want to use lots of cooking oil, so I cook my vegetables on lower heat in a bit of water that evaporates during cooking. This way I can set a timer to buzz every 5 to 10 minutes (whenever it buzzes, I check my pan to make sure that food hasn’t started to burn) and do other things while my food is cooking.

I usually cook summer squash with other vegetables, legumes, or grains. Summer squash, carrots, tomatoes, and grated cheese are a common combination I make often. Squash with cabbage or cauliflower is another option. Various grains are another option, for example, last time I used sorghum. Same goes for different beans and peas.

The peas that I used this time are called “large grey peas” in Latvian. Yes, I know that they are brown, it’s not me who came up with a name for them. In traditional Latvian cuisine, they are cooked on Christmas with onions and lard. I hate onions, so I prefer to cook them with other vegetables instead.




  1. Some Old Programmer says

    It’s not just you. Some of the lesser known differences between British English and American English are cooking terms. British cooking shows reference the courgette, which Americans call zucchini. The British aubergine is the American eggplant. And don’t get me started about Gas Mark oven settings (thank you Wikipedia for an explanation).

  2. Jazzlet says

    Those would also be described as gray peas in the Black Country area of the West Midlands in the UK, although pronounced gray “pays” in the local dialect. You can buy them cooked up to a mush with a little bacon in some of the more traditional pubs in winter, the mush is gray so there is some justification for the name.

    Gas marks are deceptive as the Wikipedia page suggests, I have a French cooker and the gas marks on that do not match traditional British ones, but then the oven does go up to 285C a good 15C hotter than most British ovens.

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