Oh you poor thing.
Israeli couscous (pearled couscous) is a different sort of option. You can find it sometimes with rice/couscous (often in a plastic container) or definitely in the Kosher food section (sometimes in an orange plastic bag from a brand name I forget, or in a box). It's larger than regular couscous and cooks in 10 minutes in either water or broth. Chop up some grape tomatoes and cucumber (peel it if the skin bothers you), add parsley, mint if you have it and like it, rice wine vinegar and olive oil. Eat it warm, or chill it an eat it like regular pasta salad. The smaller grains are often easier than regular pasta.
Quiche? Use the store-bought crusts, 8 ounces of Swiss, 3 eggs (or 2 plus some of those egg whites in the carton), 1 cup half & half or light cream, and about 8 ounces of the frozen vegetable of your choice (spinach, broccoli, asparagus) thawed but not cooked again, and put it all in the food processor to grind it up. My food processor can leak if there's too much liquid so I do everything but the cream, then add about half the cream, and then add the rest either in the pie shell itself or in a bowl, then dump into the pie shell and bake about 1 hour at 350.
Mashed potatoes? You could jazz them up with sour cream and herbs or paprika, and could even bake them in the skins (which would be too tough for you to eat though). If you are looking for protein, get some soft tofu and add it to ricotta/cottage cheese mix that you use for manicotti or stuffed shells, or spread it on a lasagna noodle with some chopped frozen spinach (don't even bother to defrost), and roll it up, cover it with some sauce, and heat.
You could try stir fry without the crunchy vegetables - use firm cubed tofu and fry that in oil (i use a little sesame oil and the rest canola), then add diced peppers (stir fry for a few minutes) and mushrooms (just for a minute or two), and maybe some bamboo shoots (heat through) with some soy sauce/chicken broth mixture. You could top with bean sprouts.
Black beans and small navy beans might be manageable if you cook them really soft. Google refried bean soup too - you get the protein with nothing to chew.
I make a really nice mac & cheese with Fontina & Parmesan plus a white sauce (Béchamel) with bay leaves and thyme. It's from the Vegetarian Epicure cookbook and is delicious, but it takes a little time. With a new baby, I'm not sure if you're in the mood. Message me if you want the recipe. It's pretty savory and it keeps well over a few days.
American chop suey? Ground meat, cooked pasta, sauce, maybe some onions and whatever other veggies you cook enough to make soft.
Good luck!