ChilliFacts

How hot is Mad Dog 357?

Mad Dog 357 Hot Sauce is rated 357,000 SHU by its maker, Mad Dog 357. The highest published figure (357,000 SHU) is about 71× a typical jalapeño pepper (5,000 SHU).

Checked October 20, 2026 · How we source facts

357,000SHU, maker’s figure
2published figures
71×vs a typical jalapeño
United Statesmade in

Every published figure

FigureWho published itType
357,000 SHUMad Dog 357 (maker)[1]Maker’s figure
357,000 SHUThe Takeout, Hot Ones sauce list[2]Press figure

Maker and press agree on 357,000. Some reviews quote '1,000,000+', which matches the separate Gold Edition bottle, not the original sauce.

What’s inside

Habanero and cayenne, plus chile extract. Made by Ashley Food Company (Mad Dog 357), Sudbury, Massachusetts.

A sauce is always milder than its hottest pepper, because the pepper is diluted with vinegar, salt and other ingredients. For comparison, the peppers themselves:

Maker’s page

Facts

  • The name comes from the figure: the maker says the original sauce has a heat level of 357,000 SHU.[1]
  • Mad Dog 357 was a Hot Ones sauce in Seasons 1–3 and 5.[2]
  • The founding date differs by source: a 2007 profile says David Ashley began making sauces in his kitchen in 1985, while the maker says 'family-owned since 1991'.[3]
  • The same maker sells Plutonium No. 9, a pepper extract sold as 9 million SHU.[1]

Questions

How many Scoville units is Mad Dog 357?

357,000 SHU (Mad Dog 357 (maker)); 357,000 SHU (The Takeout, Hot Ones sauce list). None of these is a published lab test of the sauce.

Is Mad Dog 357 hotter than a jalapeño?

The highest published figure (357,000 SHU) is about 71× a typical jalapeño pepper (5,000 SHU).

More hot sauces

Sources

  1. Mad Dog 357 (maker): Mad Dog 357: 357,000 SHU (secondary source)
  2. The Takeout, Hot Ones sauce list: Mad Dog 357: 357,000 SHU (secondary source)
  3. The Christian Science Monitor (2007): Mad Dog 357 (secondary source)