One of the first things I mastered when my household was plunged into a gluten-free zone was pancakes. I wanted great pancakes, not merely good.
I use a mix of GF flours - brown rice, sorghum, buckwheat, some starches, even a bit of amaranth and a touch of mung bean. I make about ten cups of the blend at a time. Then I take about 4 cups and make my own Aunt Jemima mix. All I need to do is add an egg, milk or water, a bit of oil, etc. Usually I make 2 cups at a time and freeze the remainder. That means we have instant breakfast anytime we want panckakes.
The blend is delicious - sort of like a light whole wheat; the resulting pancakes are soft and tender but with flavor and a bit of texture. While the blend contributes to their deliciousness, it's the sourdough starter that makes them what they are.
I can't get a good GF starter (rice or sorghum) to stay functional here in Chicago, but I can keep one made with potato flakes. It's NOT a true starter, but it works and that's what counts. I highly recommend it simply because of the pancakes it makes. It also works a treat in GF pizza dough.
3 T potato flakes
1 cup of filtered water
3 T sugar
1 packet of commercial yeast
Mix together, leave on counter for three or four days until bubbly and slightly beery smelling. Put in fridge. Every so often remove some and add 1 cup water, 3 T potato flakes and 1 T sugar. You never need yeast again and I'd like to hope that some native yeasts have moved in, but it's OK if they haven't.
I use about 1/3 cup of starter with 1 1/2 cups of mix, 1 egg, 1 1/4 cup milk or water (or dairy free milk), and 2 T oil or butter. The mix is typical - the flours with baking powder, baking soda, a bit of salt and sugar. I use some gum to keep the GF flours together, but you wouldn't with a mix of gluten flours.
These are high and light with no hint of the starter in the taste. Just fluffy deliciousness. If you like the starter taste, add about 2/3 of a cup or a bit more and you'll get a bit of that sourdough bite.
Per making things for kids...at various times I've had children in my care and we all have to make decisions that allow us to function in our lives and keep to whatever convictions to which we are convicted. My solution was to cook large amounts of whatever I make, then freeze the rest. I still do even though I no longer have any children to care for.
Pancakes? No problem, they are in the freezer. Homemade breakfast sausage? I make about 15 pounds at a time, portion it and fry it. Brown and serve at your service. From brown rice (which takes 45 minutes to cook) to steel cut oats, there are so many things you can make, portion and freeze, making your own microwave meals.
Since I have to cook brown rice for dinner, I just make four times what I need...the rest goes in the freezer in 1 cup portions. Same with oatmeal - I make 6 or 8 servings at a time even if I need only one. right now. The rest goes in the freezer. Pasta sauce? It takes about the same time to make enough for tonight as it does to make enough for a few months. Sometimes I can it; but mostly I don't have enough time or haven't followed a canning recipe, so freeze it. I even freeze portions of pasta - just slightly undercook it, take it out and throw in a pot of boiling water. 2 minutes and you have dinner ready.
It allows me to feed myself and my family in the way that I prefer, while I keep my sanity at 6 AM or 6 PM.