Mom's Best Recipes
Recipe

Chili Oil

A warm, cozy chili oil with crisp garlic and a toasty spice bloom. Drizzle it on eggs, noodles, dumplings, roasted veggies, and basically anything that wants a little sparkle.

Author By Matt Campbell
4.9
A small glass jar of homemade chili oil with visible chili flakes and crisp garlic on a wooden cutting board next to a spoon

There are two types of people in this world: people who keep chili oil in the fridge, and people who do not know how much better their noodles could be. This is your gentle invitation to join Team Chili Oil.

This version is warm and cozy on purpose. Think: fragrant toasted spices, a slow bloom of chili flakes, and those little crispy bits of garlic that make you hover over the jar with a spoon like it is a totally normal thing to do. It is bold without being brutal, and you can make it with easy-to-find pantry staples.

Use it as a finishing oil for soups and ramen, a dip for dumplings, a pop of heat for roasted vegetables, or the secret weapon that makes leftover rice feel like a plan.

A spoon dipping into a jar of chili oil showing suspended chili flakes and golden oil

Why It Works

  • Big flavor, low drama: A quick spice bloom in hot oil pulls out aroma fast, without complicated steps.
  • Crisp edges included: Gently frying the garlic gives you those crunchy, golden bits that make everything taste like you tried harder than you did.
  • Balanced heat: A mix of chili flakes and a small amount of paprika keeps it warm and rounded, not just sharp.
  • Customizable: Make it milder, hotter, more numbing, or more garlicky with simple swaps.

Pairs Well With

Storage Tips

Fridge: Store chili oil in a clean, completely dry, airtight jar in the refrigerator. For best quality, use within 1 to 2 weeks. Some people keep a dry-style chili oil longer, but homemade garlic-in-oil storage guidance varies, so this recipe stays conservative.

Keep it dry: Do not store this with soy sauce or vinegar mixed in. Added liquids introduce moisture and make homemade garlic-in-oil mixtures riskier and much shorter-lived.

How to scoop: Always use a clean, dry spoon. Water is the enemy here, so keep condensation and wet utensils out of the jar.

Discard if: Anything seems off. That includes an unusual odor, visible mold, bubbling or fizzing, or if you suspect water got into the jar.

To re-loosen: The oil may thicken when cold. That is normal. Let it sit at room temp for 10 minutes, or set the jar in a bowl of warm water for a few minutes.

Common Questions

Is chili oil the same as chili crisp?

They are cousins. Chili oil is mostly infused oil with chili flakes and aromatics. Chili crisp leans heavier on crunchy bits. Since this recipe includes garlic chips, it lands closer to a light chili crisp, with plenty of spoonable oil.

How spicy is this?

Medium. If your chili flakes are extra hot, it will lean hotter. For mild chili oil, use half the chili flakes and swap in more sweet paprika.

Why did my garlic turn bitter?

Garlic goes from golden to bitter fast. Keep the heat moderate and watch closely. For storage, you want the garlic crisp and dry, not dark. If it starts browning too quickly, lower the heat.

Can I use olive oil?

You can, but I recommend a neutral oil for clean flavor and higher heat tolerance. If you want olive oil vibes, use a mild one and keep the oil temperature on the lower end.

Do I have to use whole spices?

No. Whole spices give a deeper, toastier aroma, but you can use ground spices in a pinch. If using ground, cut quantities in half and watch closely since they burn more easily.

What are the cozy spices (cinnamon and star anise) doing here?

They are optional and they make the oil feel warmer and more perfumed, almost like a gentle spiced halo. If you want a more classic, straightforward chili oil, skip them.

How should I store this safely?

Keep the jar “dry”: oil, dried spices, and fully crisped garlic only. Add soy sauce and vinegar only when serving. Homemade garlic-in-oil mixtures can be a botulism risk if moisture is present, so this recipe is written to avoid storing added liquids in the jar. When in doubt, store cold, keep everything dry, and use your senses. If you notice any off smell, bubbling/fizzing, mold, or you accidentally introduced water (wet spoon, condensation), discard it.

I started making chili oil the way a lot of us do: I wanted my leftovers to stop tasting like leftovers. One night it was plain noodles, a soft egg, and the vague hope that soy sauce would carry the team. Then I poured a spoonful of homemade chili oil on top and suddenly it was a real bowl of food, the kind you eat standing at the counter because you cannot wait.

Now it is my favorite “you can do this on a weeknight” flex. It takes maybe 15 minutes, your kitchen smells like toasted spices, and you end up with a jar that makes everything taste warmer, richer, and more alive.