
Homemade Lemon and Chili Oils for Any Meal
Some meals taste flat even when the seasoning looks right. The fix often comes at the end. A spoonful of flavored oil adds depth in seconds.
Today, you will make two simple oils. One brings fresh citrus. The other brings heat. Both use basic ingredients and take less than 20 minutes.
Why make infused oils at home
Fresh zest and fresh peppers give a stronger flavor than store-bought options. You control the heat and the balance. You also spend less time.
If you like adding layers of flavor, read this recipe next: Peanut Stew Mac and Cheese.
You can also find the tools I use, like zesters, jars, and saucepans, in my Amazon storefront.
Lemon herb oil

This oil adds a clean, bright finish. Use it on fish, vegetables, rice, and soups.
Ingredients
1 cup grapeseed oil
Zest of 5 lemons
Zest of 1 lemon for finishing
1 bay leaf
1 small bunch cilantro, chopped
Steps

Wash and dry the lemons. Zest 5 lemons with a fine grater. Avoid the white part.
Add oil, zest, bay leaf, and cilantro to a small saucepan. Heat on low for 5 to 7 minutes. The oil should stay below a simmer.
Remove from heat and let the oil cool. Strain into a clean jar.
Add fresh zest from 1 lemon to the jar. Pour the strained oil over it.
Store in the fridge for up to 2 weeks.
How do you keep the flavor bright? Add fresh zest after straining. This step keeps the citrus sharp and clean.
Chili Oil

This oil brings steady heat. Use it on noodles, eggs, rice bowls, and grilled meat.
Ingredients
1 cup vegetable oil
1 tablespoon red pepper flakes
1 teaspoon cayenne pepper
2 red chilies, sliced
2 serrano peppers, sliced
Steps

Slice the fresh peppers into thin rounds.
Heat the oil on medium low for 5 to 7 minutes. The oil should look hot but not smoke.
Place red pepper flakes and cayenne in a heatproof jar. Pour the hot oil over the spices. Listen for a steady sizzle.
Add the sliced chilies and stir. Let the oil cool.
Close the jar and keep it in the fridge. Wait 24 hours before using for a deeper flavor. Use within 2 weeks.
Tips for better results
Keep the heat low during infusion. High heat leads to bitter notes.
Use fresh ingredients. Old herbs and peppers give dull flavor.
Strain well for a clean finish.
Final Thoughts
These oils are simple, but they change everything.
They take your everyday meals and turn them into something special. And the best part? You made it yourself.
If you try one first, start with the chili oil… but don’t be surprised if you end up making both the same day.
Print
Chili Oil : Homemade infused oil
- Prep Time: 5 min
- Cook Time: 8 min
- Total Time: 13 mins
- Yield: 1 cup 1x
- Category: Condiment
- Method: Sautéing
- Cuisine: world
- Diet: Dairy-Free, Gluten-Free
Description
This homemade chili oil is rich, spicy, and packed with heat. Made with red pepper flakes, cayenne, and fresh chilies, it adds a fiery kick to noodles, dumplings, eggs, and more.
Ingredients
- 1 cup vegetable oil
- 1 tablespoon red pepper flakes
- 1 teaspoon cayenne pepper
- 2 red chilies, sliced
- 2 serrano peppers, sliced
Instructions
- Prep the peppers
Slice the red chilies and serrano peppers into thin rounds. Set aside. - Heat the oil
Pour the vegetable oil into a small saucepan. Heat over medium-low until hot but not smoking (about 5–7 minutes). - Add the spices
Place the red pepper flakes and cayenne pepper in a heatproof bowl or jar. - Pour and infuse
Carefully pour the hot oil over the spices. It should sizzle immediately. - Add fresh chilies
Stir in the sliced red chilies and serrano peppers. - Cool and store
Let the oil cool completely. Transfer to a clean jar and seal.
Notes
- Adjust spice level by reducing or increasing cayenne.
- For deeper flavor, let the oil sit for 24 hours before using.
- Store in the fridge for up to 2 weeks.
How to Use
Drizzle over noodles, rice bowls, pizza, fried eggs, grilled meats, or roasted vegetables for an instant flavor boost.
Lemon Oil: Homemade Infused oil
- Prep Time: 10 min
- Cook Time: 7 min
- Total Time: 17 min
- Yield: 1 cup 1x
- Category: Condiment
- Method: Sautéing
- Cuisine: world
- Diet: Dairy-Free, Gluten-Free
Description
This homemade lemon herb oil is bright, fresh, and full of flavor. Made with lemon zest, cilantro, and bay leaf, it’s the perfect finishing oil to elevate fish, vegetables, pasta, and more.
Ingredients
- 1 cup grapeseed oil
- Zest of 5 lemons
- Zest of 1 lemon (for finishing)
- 1 bay leaf
- 1 small bunch fresh cilantro, roughly chopped
Instructions
- Prepare the lemons
Wash and dry the lemons. Zest 5 lemons, making sure to avoid the white pith. - Infuse the oil
In a small saucepan, combine grapeseed oil, lemon zest, bay leaf, and chopped cilantro.
Heat on low for 5–7 minutes. Do not boil. - Cool the mixture
Remove from heat and let the oil cool completely. - Strain the oil
Strain through a fine mesh sieve or cheesecloth into a clean bowl or jar. - Add fresh zest
Add the zest of 1 lemon directly into your storage jar. Pour the strained oil over it.
Notes
Store and chill
Seal and refrigerate. Use within 1–2 weeks.
- Use organic lemons for the best flavor and safety.
- Keep the heat low to avoid bitterness.
- Adding fresh zest at the end boosts the citrus aroma.
I made the chili oil and then made extras to gift to my dad who really loves everything spicy.
Amazing recipe. I’m already thinking of other infusions I could do.
Ooh, these are so good. I already made both of them, and I’m thinking about what’s next!
thank you!
Making both at once was so easy and now I’m drizzling them on absolutely everything in sight!
They are so good!
Made these homemade infused oils (lemon and chili) and they’re such an easy way to level up everyday meals 🍋🌶️✨
Thank you!