Looking for a red chili flakes substitute? Explore our guide to find the best red chili flakes alternatives such as cayenne powder, paprika, and hot sauce. Learn how to make substitutions for similar results in a variety of recipes.

Red chili flakes are a common pantry staple, adding heat and depth to various dishes. Whether you're out of red pepper flakes or looking for a milder alternative, there are plenty of substitutes. Below, we’ll cover the best red chili flakes substitutes and how to use them in your recipes.
What Are Red Chili Flakes?
Red chili flakes, also known as crushed red pepper, are made from dried and crushed chili peppers. This is often a mix of cayenne and other varieties of red chili peppers.
Chili peppers are a major source of vitamins A and C. It is a common ingredient to add a spicy kick to pizza, pasta, soups, marinades, and other spicy foods.
Uses
Red chili flakes are a versatile spice and a popular choice in various cuisines. Some of the most common ways to use them include:
- Sprinkled on pizza and pasta for added heat like in this ground beef pasta bake.
- Mixed into soups like vegan sweet potato soup and stews to enhance the depth of flavor.
- Incorporated into dry rubs and marinades for meats and vegetables.
- It can be added to stir-fries and sauces for a balanced spicy kick. Try it in this gluten-free stir fry sauce.
- Used in pickling brines to give a subtle, spicy note.
Best Red Chili Flakes Substitutes
There's not a one-size-fits-all gluten-free substitute, but depending on use, there are several great alternatives for red chili flakes. The type of ingredient you use can have different levels of heat and results, so it is important to know which qualities you need to replace.
Here are some of the best substitutes you can find in grocery stores or in your gluten-free pantry and how to use them.
1. Cayenne Pepper Powder
Cayenne pepper is made from dried and ground cayenne peppers. They are a moderately hot chili pepper variety known for their vibrant red color and fiery heat and provide a similar heat level without the texture.
The heat level typically ranges from 30,000–50,000 Scoville Heat Units (SHU). This makes it significantly hotter than red chili flakes. Ground cayenne pepper is an excellent substitute and is best for soups, sauces, stir-fries, and dry rubs.
To substitute, use ¼ teaspoon of cayenne pepper powder for every 1 teaspoon of red chili flakes.
2. Paprika
While not as spicy, paprika provides a mild heat and a bright red color. Paprika is made by drying and grinding red peppers from the Capsicum annuum family. The type of peppers used and the drying process determines the flavor and heat level of the paprika.
Smoked paprika adds a subtle smoky flavor. Hot paprika adds more heat while sweet paprika is made from milder peppers, with little to no heat and more of a sweet taste. Paprika is best for Mediterranean and barbecue-style dishes.
To substitute, use 1 teaspoon of paprika for every 1 teaspoon of red chili flakes.
3. Ground Chipotle Powder
Chipotle powder is made from smoked, dried jalapeño peppers. It offers a smokey heat with a slightly sweet undertone. On the Scoville scale, the heat level is moderate, around 2,500–8,000 Scoville Heat Units (SHU). It is a great substitute for Southwestern and Mexican cuisine, marinades, and sauces.
To substitute, use ½ teaspoon of chipotle powder for every 1 teaspoon of red chili flakes.
4. Dried Chili Peppers
Crushing dried chili peppers gives a similar texture and heat level. Whether crushed dried peppers or used as ground chili powder, it is best for any recipe calling for red chili flakes.
To substitute, use an equal amount of crushed dried chili peppers as a substitute for red chili flakes.
5. Gochugaru (Korean Red Pepper Flakes)
Gochugaru has a slightly sweet and smoky flavor. The heat level is mild to moderate, around 2,500–5,000 Scoville Heat Units (SHU). Gochugaru is best for Korean dishes, stews, and marinades.
To substitute, use an equal amount of Gochugaru for red chili flakes.
6. Aleppo Pepper Flakes
Aleppo pepper flakes are milder than red chili flakes, with a fruity, earthy flavor and moderate heat. The heat level is medium and around 10,000 to 25,000 Scoville Heat Units. Aleppo pepper flakes are best used for Mediterranean and Middle Eastern dishes.
To substitute, use 1.5 times the amount of Aleppo pepper flakes for red chili flakes.
7. Hot Sauce
Most common hot sauces such as Tabasco or Sriracha add moisture and a similar heat and acidity. It is a good substitute for sauces, soups, and marinades. Check the label for mild, medium, or hot heat.
To substitute, use ½ teaspoon of hot sauce for every 1 teaspoon of red chili flakes.
Top Tips
- Adjust for heat level – Some substitutes, like cayenne pepper, are hotter than red chili flakes. Start with a small amount and adjust to taste for the flavor of your dish.
- Consider texture – If your dish benefits from the texture of chili flakes, crushed dried chilies are the best alternative.
- Balance with sweetness or acidity – When using substitutes like hot sauce or chipotle powder that utilize different types of chili peppers, consider balancing the heat with a little sweetness (like honey) or acidity (like vinegar) to mimic the depth of red chili flakes.
- Use mild substitutes for less heat – If you want the color without too much spice, smoked paprika or Gochugaru are great choices.
Conclusion
In conclusion, several options can be used as substitutes for red chili flakes, depending on the recipe and desired flavor and texture. Cayenne pepper, Aleppo pepper, and chipotle powder are all good options.
When substituting, it's important to consider the differences in flavor, texture, and heat level, and to make any necessary adjustments to the recipe to ensure the best results.
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