Vegan super lazy meal ideas?

So I'm vegan and allergic to chickpeas...

My go to lazy meals are premade soup, usually minestrone, or beans on toast.

But in the current heat wave in the UK all I've been able to have is Marmite and vegan cream cheese on bread. Or just nibbling on salad leaves.

I need some help with ideas of what to eat when I am really lacking the energy in the evenings.

For context I think I might also have an autoimmune disorder which is causing extra fatigue, I get results for a lupus test on Wednesday, so I'm more than just ADHD tired at times.

I'm thinking maybe also smoothies, but I'm not sure how to add protein to them, and I can't make them too late as I'm in the terrace house so could annoy the neighbours, and sometimes even just the steps to make a smoothie feels too much!!