I know it's tough to make a good meal when you're a working mom! You can buy frozen (non-breaded) fishes like tilapia in the seafood section (may be next to the frozen fish). It takes about 10-15 minutes to cook, and if you put a little olive oil, lemon pepper, and garlic salt on there, it'll taste wonderful. My son is 13 months, and he loves it! Plus, it'll be a good, healthy meal for you and your husband. (Just make sure that any pieces you give to your daughter have been well-inspected for bones. Even if the package says it's boneless, I've found an occasional bone.)
I agree with the mom who said to buy the frozen veggies. I keep a variety on-hand and pop them in the microwave, spritzed with a little "I can't believe it's not butter" spray. There are also some preseasoned varieties, but they can sometimes be rather peppery.
One recipe my family loves that's sooo quick and easy is a casserole with boxed mac and cheese. Make up the mac and cheese according to directions. Then, stir in a small can of peas and a can of tuna (both drained). Pour the mixture into a casserole dish and cook at 350 for about 15 minutes. If you make the "low fat" version of the mac and cheese, it's not a bad dinner for everyone.
Also, have you tried avacados? I know they can be expensive, but they're a good way to get some heart-healthy fats to your little one. You can mash 'em up and spead them on toast or just cut them into pieces. They're good for you too! =)
My kids also love baked chicken and pork chops. For my son, I cut them into very small pieces, and he's able to eat them just fine.
For my kids, it's all about spice/taste. I use a little garlic salt or seasoned salt on just about all my meats, and my kids will gobble them up. I feel like any "negatives" from eating a little sodium are outweighed by the benefits they get with the proteins from the meats and the omegas from the fish.