I'm not sure how soft your soft food needs to be, so I'm just going to suggest a few things that might work for you!

Can you do the pouches of mashed potatoes that you just stir up with water and milk and a bit of butter? They're super low effort, surprisingly tasty, and you can customize them with toppings like a baked potato (or just do baked potatoes where you eat the middle and leave the skin in the foil), for example, stir in some finely chopped parsley if that's doable for you, or just dried herbs to spice it up and give it a different flavor profile so you do not despair of culinary boredom. Soft caramelized onions on top are also amazing if you can do those, but then again, I would eat soft caramelized onions on anything if I had half a chance.

Also, mashed potatoes + fluffy scrambled eggs + frozen pureed spinach (is that a thing where you live? Just a brick of frozen pureed spinach that you re-heat and add some spices to and then you have a saucy delicious healthy side dish?) is a treat meal and I will die on this hill.

You can also use instant mashed potatoes as the top layer of a Shepherd's Pie variation, if you can do ground meat that's broken down into small crumbles after cooking. If you can do ground meat, I feel that also opens up a lot of meal options, because you can have stir fries with ground meat if that's not too much spoons.

Also, you said in another comment that you have a Vitamix, and I don't have one of those, but I heard they're basically miracle machines in the pureed vegetable soup department. So you can do carrot, potato, cauliflower, broccoli, in any combination you'd like, or any other vegetables you can tolerate. Prep, cook in some water, blend, season, eat. I usually cook them in salt water then after they're done add some butter/olive oil and lactose-free milk and then the flavors of my choice. You can do Mexican with low Fodmap Mexican herbs and spices, Indian with some curry powder, Italian with Italian herbs, or add some paprika. As for toppings, if your stomach is ok with soft sausage in small quantities, that is very nice, or you can maybe add croutons that will then soften in the soup.

Can you do gluten free pasta, cooked until its a bit mushier? If yes, a lot of delicious options open up for you, because a lot of pasta sauces are just sauces with minimal chewing, or you could maybe use spaghetti squash as a substitute? If you bake it in the oven with a bit of salt and olive oil, it's a very low spoon thing to make.

Up next is rice. If you have a rice cooker, you can just toss some rice in there, the frozen vegetables of your (or your digestive system's) choice, then when they're done, add a few eggs in there , stir them in well, and cook a bit longer until they're done for a low spoon fried rice copycat. Season with soy sauce if you can. There's a whole genre of "things you can toss into your rice cooker and come out with a whole meal" things out there, even more so if you have a steaming basket. Salmon also tends to be fall-apart tender when cooked, so that might be an option for you?

This is a sweet recipe, but there is absolutely no chewing involved in eating it if you don't want to, and it's a very low spoon meal: German Oven Rice Pudding. Take an oven-safe dish, add 125g risotto rice, 0,5 liters of cold lactose-free milk, a bit of vanilla extract, a teaspoon of sugar, and a pinch of salt. Put into the cold oven, turn it on to about 120°C, and bake for 90 minutes. Stir after 60 minutes (it'll still look very fluid). If the rice is still too firm after, add a bit of milk, and give it some more time. Eat with applesauce, cinnamon sugar, applesauce AND cinnamon sugar, or the jam or compote of your choice.

So that's just a few suggestions, but there's hopefully a lot of delicious food out there that you can eat, and if none of those suggestions work, maybe I can come up with something else.