Shallots (Best Option)
1 tablespoon minced shallots per 1 clove garlicShallots contain sulfur compounds similar to garlic but in milder concentrations, which allows them to mimic garlic’s aromatic qualities without overwhelming the eggs. Their moisture content helps maintain the frittata’s tender texture.
To maximize flavor, mince shallots finely and sauté gently before adding to the egg mixture to soften their sharpness. Avoid browning them too much to prevent bitterness.
Compared to garlic, shallots provide a gentler, sweeter flavor that complements the frittata’s creaminess, resulting in a more nuanced but still aromatic dish.