1K-10K SHU

Medium Peppers

Medium peppers range from 1,000-10,000 SHU. Jalapenos, poblanos, and similar varieties bring approachable heat with enough flavor to matter.

53
Varieties
6
Comparisons
1K-10K SHU
Heat Range
Mild Medium Hot Extra-Hot Super-Hot
Featured Medium Pepper

NuMex Centennial Pepper

1K-5K SHU Medium

The NuMex Centennial was bred at New Mexico State University's Chile Pepper Institute as part of a broader push to…

View Full Profile
NuMex Centennial Pepper
Origin
USA
Species
C. annuum
Medium Peppers (1K–10K SHU) hub with route-specific pepper varieties arranged for browsing

Route-owned image for the medium heat band.

Image credit: KnowThePepper

Quick Facts: Medium Peppers

1K-10K SHU range
Almost exclusively C. annuum
Jalapeno is the world's most recognized
No special handling needed
Most commercially important tier
Route Guide

Choosing Within Medium

Use this tier to narrow 53 peppers by heat range, kitchen role, format, and substitution fit.

Choose by Kitchen Job

Medium peppers are where texture, thickness, and sweetness start to matter as much as raw heat. Jalapenos work when you want…

Substitute Across Nearby Tiers

Medium-tier substitutions are forgiving if you keep the cooking job in view. When a recipe needs the body of a poblano, a…

For a faster decision, use the substitutes hub or pepper comparisons.

What the Database Shows

53 peppers, 71 comparisons, and 226 related guides feed this tier.

Top edge: NuMex Heritage Big Jim. Gentler edge: Mad Hatter Pepper.

Browse

Cultivars in This Tier

53 varieties

These are the named cultivars and canonical profiles that currently define the medium band on Know The Pepper. Open any card when you need the full route-owned profile for flavor notes, growing behavior, or a closer substitute.

NuMex Heritage Big Jim
Medium

NuMex Heritage Big Jim

New Mexico, USA

10K SHU
Maras Pepper
Medium

Maras Pepper

Turkey

8K SHU fruity
Puya Pepper
Medium

Puya Pepper

Mexico

8K SHU fruity
Jalapeño
Medium

Jalapeño

Mexico

8K SHU Grassy, crisp, lightly sweet when red
Chipotle
Medium

Chipotle

Mexico

8K SHU smoky
New Mexico Chile
Medium

New Mexico Chile

New Mexico, USA

8K SHU earthy, sweet, roasted, green-to-red
Hatch Chile
Medium

Hatch Chile

USA

8K SHU earthy
Rezha Macedonian
Medium

Rezha Macedonian

North Macedonia

8K SHU
Red Jalapeño
Medium

Red Jalapeño

Mexico

8K SHU sweet
Purple Jalapeño
Medium

Purple Jalapeño

Mexico

8K SHU fresh
Pretty in Purple Pepper
Medium

Pretty in Purple Pepper

USA

8K SHU bright, grassy, vegetal
Sandia Pepper
Medium

Sandia Pepper

New Mexico, USA

7K SHU bright

How Medium Peppers Compare

Visual breakdown within the 1K-10K SHU range

NuMex Heritage Big Jim 10K-10K
Maras Pepper 4K-8K
Puya Pepper 5K-8K
Jalapeño 3K-8K
Chipotle 3K-8K
New Mexico Chile 1K-8K
Hatch Chile 1K-8K
Rezha Macedonian 1K-8K
Red Jalapeño 3K-8K
Purple Jalapeño 3K-8K
Deep Dive

The Science of Medium Heat

Capsaicin at Medium Level

Capsaicin content between 70-700 ppm. Most people can eat these without preparation. The heat registers as warmth rather than…

Capsaicin activates TRPV1 pain receptors.

Species in This Tier

Almost exclusively C. annuum. This species produces the broadest flavor range of any Capsicum, from sweet bell peppers (0 SHU) up…

Cooking with Medium

The most commercially important heat tier. Jalapenos appear in salsas, nachos, poppers, and pickled form. Poblanos are essential…

Roasted = sweeter. Raw = brighter. See fresh vs dried.

Safety & Handling

No special handling needed beyond normal kitchen hygiene. Even skin contact is typically fine for most people at this heat level.

See the burn relief guide for handling advice.

Breeding & Cultivar History

Jalapenos have been selectively bred in multiple directions: chipotles (smoked dried jalapenos), TAM jalapenos (bred milder for…

One tier can still contain 53 very different kitchen profiles.

Tier Snapshot

53 profiles, 71 comparisons, 226 guides.

Upper edge: NuMex Heritage Big Jim. Gentler edge: Mad Hatter Pepper.

Head-to-Head

Medium Pepper Comparisons

View All

Side-by-side breakdowns of heat, flavor, and culinary uses for medium-tier peppers.

VS
10K vs 8K

Aleppo vs Maras: Two Mild Middle Eastern Flakes
VS
350K vs 8K

Habanero vs Jalapeno: Roughly 40x the Heat
VS
8K vs 23K

Jalapeno vs Serrano: Same Look, 3x the Heat
VS
8K vs 2K

Jalapeno vs Poblano: Snack Heat vs Stuffing Mild
VS
50K vs 8K

Cayenne vs Jalapeno: Dried Kick vs Fresh Bite
VS
3K vs 8K

Anaheim vs Jalapeno: Roaster or Raw Heat?
Learn More

Related Guides

All guides →
Best Peppers for Chili: 12 Fresh & Dried Options
The best peppers for chili usually combine dried depth with controlled heat. Use ancho for sweet body, guajillo for bright red fruit, pasilla or mulato for darker notes, chipotle for smoke, and cayenne or chile de arbol when the pot needs a sharper burn.
Best Soil for Growing Peppers
Pepper soil needs drainage first, then steady nutrition and a slightly acidic pH around 6.0-6.8. Use lighter mixes for containers, compost-rich but not soggy raised beds, and avoid heavy clay that holds water around roots.
Dried Mexican Chiles Guide
Dried Mexican chiles are easiest to understand by fresh name, dried name, flavor, and heat. Ancho brings sweet raisin body, guajillo adds bright red fruit, pasilla is darker and earthy, while morita, cascabel, mulato, and arbol fill different sauce jobs.
Easiest Peppers to Grow for Beginners
The easiest peppers for beginners tolerate temperature swings, common watering mistakes, and ordinary garden soil better than fussy varieties. Start with reliable producers that mature quickly and keep setting fruit.

Pepper Tools & Resources

SHU Calculator

Calculate final sauce heat

Substitute Finder

Heat-matched alternatives

Compare Peppers

Side-by-side comparisons

Full Database

All pepper varieties

Frequently Asked Questions

What SHU range defines medium peppers?
Medium peppers measure 1K-10K SHU on the Scoville scale. This range is determined by capsaicinoid concentration measured via high-performance liquid chromatography (HPLC), which replaced the original organoleptic Scoville taste test in the 1980s.
What is the hottest medium pepper?
The hottest medium pepper in our database is NuMex Heritage Big Jim at 9,500–9,500 SHU. It's followed by Maras Pepper (8K SHU).
How many medium pepper varieties exist?
We currently track 53 medium varieties. Globally, hundreds more exist as regional landraces that haven't been formally cataloged. New cultivars are bred each year, particularly in the commercial agriculture sector.
Are medium peppers safe to eat?
Yes. Medium peppers are widely consumed daily by millions of people. The heat level is manageable for most adults.
What species are most medium peppers?
Most are Capsicum annuum, the world's most widely cultivated pepper species. Annuum peppers dominate commercial agriculture and home gardening because they grow faster, tolerate more conditions, and produce higher yields than other species.
Can I substitute fresh medium peppers for dried ones in a recipe?
Not directly without adjustment. Dried medium peppers like ancho, guajillo, and mulato develop concentrated sugars, tannic notes, and a texture that fresh peppers cannot replicate. A fresh poblano and a dried ancho are the same cultivar at different stages but behave completely differently in a sauce. If you only have fresh peppers, use four to five times the quantity by weight, add a small amount of extra acid, and expect a brighter result with less body. Toast and rehydrate the dried form first for maximum complexity and depth.
Which medium-heat peppers hold up best in long braises?
Thick-walled, meaty medium peppers work best because they dissolve into the sauce rather than disappearing or turning mushy too fast. Dried anchos and mulatos rehydrate and meld into braising liquid cleanly after about 20 minutes of simmering. For fresh peppers, poblanos and New Mexico-style green chiles hold structure through 45-60 minutes better than thin-walled Anaheims, which break down faster. Toasting dried medium peppers for 30 seconds in a dry pan before rehydrating develops sweetness that survives a full braise and adds depth without extra ingredients.
Sources & References
Explore

Other Heat Levels

The Scoville scale spans from 0 SHU to over 3 million. Each tier serves a different culinary purpose.

Mild

0-2.5K SHU
35 varieties

Hot

30K-100K SHU
81 varieties

Extra-Hot

100K-350K SHU
23 varieties

Super-Hot

350K+ SHU
27 varieties
View Heat Level Overview →