The main difference between peppermint extract and peppermint oil is the concentration of the active ingredients. Peppermint extract is typically much weaker than peppermint oil, which means you need to use more of it to get the same flavor. Think of it like the difference between a strong espresso and a weak cup of coffee - they're both coffee, but one packs a much bigger punch.
Another key difference is the way they're used in recipes. Peppermint extract is often used in baked goods, desserts, and drinks, while peppermint oil is often used in more savory dishes, like salads and sauces. So, if you're making a batch of peppermint chocolate chip cookies, peppermint extract is probably the way to go. But if you're making a peppermint vinaigrette for your salad, peppermint oil might be a better choice.
Now, you might be wondering: what happens if I just use peppermint oil in my cookies instead of peppermint extract? Well, it's not the end of the world, but it might not turn out as well as you hope. Peppermint oil is very potent, so using too much of it can overpower the other flavors in your recipe. It's like adding too much salt to your food - it's just not pleasant.
Peppermint Extract vs Peppermint Oil - The Kitchen Community