Why You’ll Love This Recipe

Packed with crispy, crunchy texture
Delicious balance of savory, spicy, and slightly sweet flavors
Easy to make at home
Versatile condiment for countless dishes
Stores well for future use
Customizable heat level
Great for meal prep
Adds instant flavor to simple meals

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

1 cup vegetable oil
1 large yellow onion, finely diced
6 cloves garlic, thinly sliced
2 tablespoons dried minced onion
2 tablespoons crushed red pepper flakes
1 teaspoon paprika
1 teaspoon sesame seeds
½ teaspoon sugar
1 teaspoon salt

Directions

Heat the vegetable oil in a medium saucepan over medium-low heat.
Add the diced onion and cook slowly, stirring frequently, for 15–20 minutes until golden brown and crispy.
Add the sliced garlic and continue cooking for 2–3 minutes until lightly golden.
Carefully remove the onions and garlic with a slotted spoon and transfer them to a heatproof bowl.
Stir in the dried minced onion, red pepper flakes, paprika, sesame seeds, sugar, and salt.
Allow the oil to cool for 1–2 minutes.
Carefully pour the warm oil over the onion and spice mixture.
Stir thoroughly to combine.
Allow the mixture to cool completely.
Transfer to a clean glass jar for storage.

Servings and Timing

Servings: About 16 tablespoons
Prep Time: 10 minutes
Cook Time: 25 minutes
Cooling Time: 20 minutes
Total Time: 55 minutes

Variations

Extra Spicy Version: Increase the red pepper flakes or add chili powder.
Garlic Lover’s Crunch: Double the amount of garlic.
Sesame Chili Crunch: Add extra sesame seeds and a splash of sesame oil.
Smoky Version: Use smoked paprika instead of regular paprika.
Sweet and Spicy Crunch: Add an extra teaspoon of sugar or a drizzle of honey.
Ginger Chili Crunch: Add finely minced fresh ginger while cooking the onions.
Asian-Inspired Version: Stir in a small amount of soy sauce after cooling.

Storage/Reheating

Storage

Store the Chili Onion Crunch in a clean, airtight glass jar in the refrigerator for up to 3 weeks.

Reheating

No reheating is necessary. Allow refrigerated chili crunch to sit at room temperature for a few minutes if the oil solidifies.

FAQs

What is Chili Onion Crunch?

It is a savory condiment made from crispy onions, garlic, chili flakes, and oil that adds flavor and texture to a variety of dishes.

What does it taste like?

It has a crunchy texture with savory onion and garlic flavors, mild heat, and a rich, umami-packed finish.

Is it very spicy?

The heat level is moderate but can easily be adjusted by increasing or reducing the chili flakes.

What foods pair well with Chili Onion Crunch?

Rice, noodles, eggs, avocado toast, dumplings, vegetables, soups, sandwiches, and grilled meats all pair wonderfully with it.

Can I use olive oil?

Neutral oils such as vegetable, canola, or avocado oil are generally preferred because they allow the other flavors to shine.

Why cook the onions slowly?

Slow cooking allows the onions to become deeply golden and crispy without burning.

Can I make it less spicy?

Yes. Reduce the amount of red pepper flakes for a milder version.

How long does homemade Chili Onion Crunch last?

When stored properly in the refrigerator, it can last up to 3 weeks.

Can I add other spices?

Absolutely. Ginger, cumin, coriander, or Sichuan peppercorns can add unique flavor variations.

Why is my chili crunch not crispy?

The onions and garlic may not have been cooked long enough to fully crisp before combining with the oil.

Conclusion

Trader Joe’s Chili Onion Crunch is beloved for its addictive combination of crispy onions, garlic, chili flakes, and rich oil, and this homemade version delivers the same bold flavors and satisfying crunch. Easy to make and endlessly versatile, it’s the perfect condiment for elevating everything from eggs and noodles to vegetables and grilled proteins. Once you have a jar in your refrigerator, you’ll find countless ways to enjoy its irresistible flavor.

Trader Joe’s Chili Onion Crunch

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Trader Joe’s Chili Onion Crunch is a savory, spicy condiment packed with crispy onions, garlic, chili flakes, and aromatic oil. This homemade version delivers bold flavor and irresistible crunch that can elevate everything from eggs and noodles to vegetables and rice bowls.

Author: Laura
Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 55 minutes
Yield: 16 tablespoons
Category: Condiment
Method: Stovetop
Cuisine: Asian-Inspired
Diet: Vegetarian

Instructions

Heat the vegetable oil in a medium saucepan over medium-low heat.
Add the diced onion and cook slowly, stirring frequently, for 15–20 minutes until golden brown and crispy.
Add the sliced garlic and cook for 2–3 minutes until lightly golden.
Remove the onions and garlic with a slotted spoon and transfer them to a heatproof bowl.
Stir in the dried minced onion, red pepper flakes, paprika, sesame seeds, sugar, and salt.
Allow the oil to cool for 1–2 minutes.
Carefully pour the warm oil over the onion and spice mixture.
Stir thoroughly to combine.
Allow the mixture to cool completely.
Transfer to a clean glass jar and store refrigerated.

Notes

Increase the red pepper flakes for a spicier version.
Add extra garlic for a stronger garlic flavor.
Use smoked paprika for a smoky variation.
A small amount of sesame oil can be added for extra depth.
Store in a clean airtight jar in the refrigerator for up to 3 weeks.
Allow refrigerated chili crunch to come to room temperature if the oil solidifies.

Nutrition

Serving Size: 1 tablespoon
Calories: 85 kcal
Sugar: 0 g
Sodium: 90 mg
Fat: 9 g
Saturated Fat: 1 g
Unsaturated Fat: 8 g
Trans Fat: 0 g
Carbohydrates: 1 g
Fiber: 0 g
Protein: 0 g
Cholesterol: 0 mg