What could I add to spaghetti sauce to make it spicy?

Cayenne pepper

Red pepper flakes

Chopped jalapenos

i like to characteristic some chilli flakes, and as i do no longer like it too warm I basically use one. Others would choose extra. For that blend you tried, that is tricky to declare because of the fact the herbs would have been any. It will pay to study the label. that is tricky to propose how lots of something you ought to use as all of us have diverse tastes. the ingredient to do is to characteristic a sprint at a time. it is why maximum recipes shouldn't provide parts, yet words like salt and pepper to flavor, a similar with curry, chilli etc.

Pepper

red pepper flakes, advises Mario Batali. Start with a 1 tsp and increase to taste. You could also add hot sausages.

Scotch Bonnet - I warn you. :)

Jalapeno.

Fire roasted tomatoes, spice.

Red, black or white pepper.

Also try hot and spicy sausage - cooked and then added. :)

Cayenne pepper, salsa, tabasco, hot sauce....

A few dollops of tabasco works wonders! Gives it a tangy hint and adds a spicyness:)

Chili

Habanero peppers are pretty spicy.

Pepper flakes.