Chili flakes are dried red peppers that are crushed into small pieces and used to add heat, color, and a little texture to food. They’re commonly called crushed red pepper, but varieties can differ in flavor and spiciness.

• What they’re made of: Dried chilies, often with seeds.
• Flavor range: From smoky and mild to bright and hot.
• Popular styles: Classic crushed red pepper, Korean-style gochugaru, Sichuan-style flakes, and mild, smoky options.
• How they’re used: Sprinkle on pizza and pasta, fold into sauces, make chili oil, or season stir-fries and kimchi.

They’re closely related, but there are some practical differences you’ll notice when cooking.

• Blend vs single variety: Crushed red pepper is often a mix of hot peppers, while some chili flakes (like gochugaru or Sichuan-style) come from a single type.
• Seeds and heat: Crushed red pepper usually includes more seeds, which can bring a sharper heat.
• Texture: Flake size varies—coarse flakes work well for chili oil or kimchi, finer cuts season sauces evenly.
• Flavor: Some flakes lean smoky or fruity; others are straightforward and hot.

Choose based on heat level, texture, and the dish you’re making.

Chili flakes are a spice, so the main considerations are comfort and personal preference rather than specific health outcomes.

• Start small: Add a pinch and adjust to taste.
• Check labels: Look at the ingredient list to understand what’s inside and avoid anything you’re sensitive to.
• Heat sensitivity: If spicy foods bother you, choose milder styles and pair with cooling ingredients.
• Handling tips: Wash hands after use and avoid touching eyes.
• Personal needs: If you have dietary restrictions or a medical condition, consider asking a healthcare professional for guidance.

Crushed red pepper is typically just dried chili flakes, so focus on portion and pairing to fit your preferences.

• Portion control: A little goes a long way—add gradually.
• Read the label: Many options are simply peppers; some blends may include other spices. Choose what aligns with your diet.
• Balance flavors: Combine with herbs, citrus, or creamy elements to moderate heat.
• Cooking method: Blooming flakes briefly in oil can deepen flavor without needing much.
• Personal guidance: For specific dietary needs, it’s advisable to consult a healthcare professional.

Proper storage can help keep chili flakes flavorful and aromatic over time.

• Airtight container: Seal tightly to protect from air and moisture.
• Cool, dark place: Store away from heat, light, and steam—think pantry, not above the stove.
• No steam exposure: Avoid shaking flakes directly over a steamy pot.
• Check regularly: If color fades or aroma weakens, flavor may be past peak.
• Use-by guidance: Many spices taste best within months; timing varies by storage conditions.

On Walmart.com, you’ll find options from small jars to bulk sizes, so you can buy what you’ll use in a reasonable time.