Cooking 101 – Chili Peppers

Chili peppers are known and used in culinary cuisines all over the world. They originated in the Americas but after the Columbian Exchange they became globally available. They range in flavour, colour and heat. Some are mild and bright in flavour and others are scorching in the heat that they deliver.

Much of the time chili peppers are used for the heat that they have and the extremely hot peppers have become more and more popular with each passing year. The heat level of a pepper is measure  in scoville units on a scale where 0 is the heat level of a sweet pepper and 855,000 is the hottest chili, the Bhut Jolokia. In many instances the ratings are simplified to a scale of 1-10 to make it easier to remember. The heat level of a pepper will also vary according to where it was grown, when it was picked, the irrigation, the weather and many other factors. So, the heat level and scoville units are only a guide every pepper can be different.

Types of Peppers

Cubanelle Peppers

Heat rating: 100 – 1,000 Scoville units

Region: Peurto Rico, Dominican Republic, United States

Description: The cubanelle pepper is a variety of sweet bell peppers but has a thinner and more rinkled skin. It is used extensively in Peurto Rican cuisine and is common in the United States.

Anaheim Peppers

Heat rating: 500 – 2,500 Scoville units

Region: Mexico, California, New Mexico

Description: A mild chili pepper. The name “Anaheim” derives from a farmer named Emilio Ortega who brought the seeds to the Anaheim, California, area in the early 1900s. This pepper is used in many Mexican and New Mexican dishes and can be used when a recipe calls for a New Mexican pepper.

Poblano Pepper

Heat rating: 1,000 – 2,000 Scoville units

Region: Mexico

Description: A Large pepper that goes purplish when ripe. They are spade shaed with a thick flesh and an earthy flavour.. They are often roasted and stuffed. Dried poblanos are called anchos and are used in mole sauce. Poblanos are popular in Mexican cuisine.

Jalapeno Pepper

Heat rating: 2,500 – 5,000 Scoville units

Region: United States, Mexico

Description: The most commonly eaten pepper in the United States. Dark green, thick skinned and shaped like a bullet, this versatile chile is used in a variety of dishes including salsas, soups, salads and others. It is popular raw and cooked. When the jalapeno pepper is smoked and dried it is called a chipotle. Recipes using the jalapeno pepper.

Fresno Pepper

Heat rating: 2,500 – 8,000 Scoville units

Region: United States, Mexico

Description: Similar to the jalapeno, so much so that many times they are mistaken for a ripe jalapeno. They have a thinner skin that the jalapeno and can have a bit more heat. Fresno peppers are excellent in salsas, curries and marinades.

Hungarian Wax Peppers

Heat rating: 5,000 – 10,000 Scoville units

Region: Hungary

Description: This pepper is known for its waxy skin. It is yellow when it is picked to be eaten fresh but ripens to a deep red. The Hungarian wax pepper, when ripened, is allowed to dry and then ground into a powder to make paprika. Hungarian wax peppers can be stuffed, pickled or used in a variety of other ways.

Serrano Pepper

Heat rating: 6,000 – 23,000 Scoville units

Region: Mexico

Description: Narrow, thin and pointy, serranos are piercingly hot. Popular in Mexican food, particularly salsas, these peppers are used almost as much as jalapenos. Recipes using the serrano pepper.

Cayenne Pepper

Heat rating: 30,000 – 50,000 Scoville units

Region: Americas, African, Asian

Description: Long, red and slender with a sharp piquant flavour. A favorite in Creole, African, and Asian cuisines, it is often dried and ground into powder or made into a hot sauce. Similar in flavour to the tabasco pepper.

Thai Pepper

Heat rating: 50,000 – 100,000 Scoville units

Region: Thailand

Description: Thin, pointy and green or red with needle-like heat penetration and a lingering afterburn. These peppers may look small but they pack a strong punch. Thai peppers are popular in Southeast Asian food including soups, stir-fries and sauces.

Scotch Bonnet

Heat rating: 100,000 – 325,000 Scoville units

Region: Jamaica

Description: At first glance these peppers appear to be sweet and bright, but do not be fooled by their appearance. These peppers are extremely hot and not recommended for people sensitive to heat. Native to Jamaica, the scotch bonnet is interchangeable with the habarnero because it is just as hot and colourful. Recipes using the Scotch bonnet pepper.


Heat rating: 100,000 – 350,000 Scoville units

Region: Saouth America, Caribbean

Description: Curvaceous, bright and shaped like a lantern with burning heat and a floral flavour habaneros come in orange, green, red and yellow. They are very popular and are now the ‘trendy’ pepper commercially grown across the United States. Used in many dishes such as soups, salads and in marinades. Habaneros are also used to make the hottest of hot sauces on the market. Recipes that use habanero peppers.

Bhut Jolokia

Heat rating: 855,000 Scoville units

Region: Indian

Description: Known as the hottest pepper in the world this pepper is more than 400 times hotter than the Tabasco pepper. It can be made into a paste or a powder and added to Indian, Middle Eastern and other cuisine to create a scorchingly hot dish.

Some information was taken from wikipedia and the Scoville heat index was taken from here.


Leave a comment


  • Great website. My thanks for taking the time. I will definitely come to this site to see what’s new and recommend my friends about your posting.

    • Reply
  • Great reference for chilis. I’ll bookmark this one for reference.

    • Reply
  • Hey! I didn’t grow up in Belle River but that is where my parents live now. I was born in Windsor but lived much of my childhood in the Sarnia area. My dad said that they get their local corn from the Campeau family.

    • Reply
  • I got your note on my blog. So did you grow up in B.R? My kids both went to high school there as it was french immersion. I keep looking at your pic wondering if I know you. Hubs family is all from B.R. , the Beaulieu’s and Campeau’s. We’re heading to Leamington tomorrow on a fruit stand tour de force so to speak for the blog. Should be fun. Love Colasanti’s. If you go to my other blog, the weight loss one and click pics there’s a pic of me and my son when he was little while we were in the petting farm. I am in fact holding a baby animal. As I often do. Lol. Nice to meet you, if I haven’t already.

    • Reply

Subscribe to the newsletter and never miss a recipe!