Are you trying to get a lot of light where you want it in your kitchen? One option is track lighting.
Just replace whatever light is already there with track. You can aim the light wherever you want. You can even add more light.
You don’t want to overload the circuit. It’s not just annoying to be constantly popping breakers, it really is a fire hazard. Check how many things are already on that breaker. How many watts are on the light you are replacing? You know you can go that high. With new high efficiency LED lamps, you can get a lot of light with very little electricity.