Oatmeal is one of the most reliable reflux-friendly bases, which makes it worth having a rotation of toppings so it doesn't get boring three mornings a week.

Five bowl combinations

What to leave out

Citrus fruit, chocolate chips, and a heavy pour of whole milk or cream are the main additions that tend to undo oatmeal's reflux-friendly reputation. Brown sugar in small amounts is generally fine — it's not the sugar itself but combinations with high-fat toppings that tend to cause trouble.

Make-ahead option

Cooking a larger batch of plain oats at the start of the week and reheating individual portions with fresh toppings each morning saves time without sacrificing the reflux-friendly base — just add liquid (oat milk or water) when reheating, since oats thicken significantly in the fridge.