23 Seasonal Vegan Summer Dinners
Summer is a time for cooking that feels light, colourful, and fresh. Market stalls are piled high with crisp greens, juicy tomatoes, and sweet peas, all picked close to home for maximum flavour and minimal food miles.
Eating seasonally in summer not only supports local growers but also means you’re enjoying produce at its most tasty.
With a little creativity, you can use every part of these ingredients, cutting down on waste while making the most of the season’s produce.
Tomatoes
UK tomatoes are at their best from late June through September, when warm days and long light hours give them their sweetness and rich flavour.
Packed with vitamin C, potassium, and the antioxidant lycopene, they’re as nutritious as they are versatile. Whether sliced fresh in salads or slow-cooked into rich sauces, they’re a true taste of summer.
Low waste tip
Choose fragrant, deeply coloured fruit that’s firm but not hard. Store at room temperature for best flavour; freeze or roast to preserve. Use slightly overripe tomatoes in soups, sauces, or chutneys rather than letting them go to waste, and roast or sun-dry extras to store for later in the year.
Lettuce & Salad Leaves
Lettuces are abundant from May to September, offering crisp, hydrating leaves rich in vitamins A and K. Lettuce hearts can be charred on the grill for a different take.
Low waste tip
Pick crisp, vibrant leaves with no browning. Choose whole heads over pre-cut bags to keep them fresher for longer, and revive any slightly wilted leaves by soaking them briefly in cold water. Wrap in a damp cloth or store in a sealed container with a piece of kitchen paper in the fridge. The outer leaves can be blended into green soups or pestos (like my Garlic pesto) to make sure nothing goes to waste.
Peas
From May to September, British peas are plump and sweet, delivering a good dose of plant-based protein, vitamin K, and fibre. The pods of sugar snaps and mange tout can be eaten whole. Their bright green freshness adds life to salads, risottos, and pasta dishes.
Low waste tip
Select plump, firm pods and keep in the fridge. Fresh peas are best eaten soon after picking, but if you have too many, blanch and freeze them to keep their flavour and nutrition intact. Standard pea pods can be simmered into stock to reduce waste.
Peppers
Sweet peppers in the UK are harvested from July to October, their crisp texture and bright colours signalling high levels of vitamin C, beta-carotene, and antioxidants.
Fresh or cooked, peppers bring colour and natural sweetness to any summer table.
Low waste tip
Look for shiny, firm peppers with taut skin. Every part of the pepper is edible—including the slightly bitter pith—which can be blended into sauces or dips. Store in the fridge vegetable drawer; roast and freeze extras for later use in pasta dishes, stews, or homemade pizza toppings.
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Did you make any of these seasonal summer vegan dinner recipes? Please rate and review the recipe below, and leave me a comment! I love to hear your feedback, and if you’re enjoying my recipes. Make sure to take a photo, tag me @MadeleineOlivia and tag it #MadeleineOlivia.
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