Do you have time to premake something the night before?
For example the menu is meatloaf, mash potatoes, gravy and veggie (either canned, frozen or fresh)
I mix up meatloaf and cover it and place in the fridge. When I get home the next night, I either shape in small oval loaves or muffin tins. It will bake up in 20-30 minutes.
Or
After mixing the meatloaf, you can shape them either in small loaves or put in muffin a muffin pan and cover and place in the fridge and then when the oven gets to the temp just pop them in the oven.
I peel the pototoes, put them in the pan I am going to cook them in with water and put in the fridge . Then when I get home I put the pan on stove and turn it on.
To make the gravy I take a can of beef broth and make a corn starch and water slurry to thicken it.
The fix whatever veggie.
So if you can premix things and put in the fridge and finish the next day. But it does take some preplanning.
I have even premade the meatloaf mixture and freeze it. My husband and I will buy 2 pounds of ground turkey and we mix 1 pound up as meatloaf and the other pound up as sausage and then place in the portion size we need then place in freezer bags or containers and freeze.
Just take a look at what you make and like see what can be made ahead and frozen or or premade the night before.
Usually while the meal I am cooking for that night, I can premake the next night's meal. Because you have done the prep work for that night's meal and all you are doing is cooking the meal, you might have time to prep the next night's meal.