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Featured Comment
Couldn’t find okonomiyaki sauce locally, so this saved me! Will definitely make again.
★★★★★
– Carlene
Store-bought okonomiyaki sauce, you know how this goes. You buy it once, you use it once, and then it just sits at the back of the fridge. Even I do this, and I am a Japanese person living in Japan.
So honestly, making your own is the way to go. It is easy with pantry staples, you make just enough for 1 batch, and no bottle is left behind. This is my little nudge to you, to make it at home.
Okonomiyaki Sauce
Recipe Snapshot
- What is it? A homemade version of the thick, fruity condiment that descends from Worcestershire sauce and gets brushed over okonomiyaki. No cooking, no reduction, just 5 pantry seasonings whisked together in a bowl.
- Flavor profile: A very fruity yet slightly tangy and sour sauce, sweet and heavy up front with a subtle savory depth from oyster sauce and the spiced backbone of Worcestershire underneath.
- Why you will love this recipe: It makes just enough for 1 batch, so no half-used bottle is left behind taking up fridge space. It also costs a fraction of the bottled stuff when you are living outside Japan.
- Must-haves: A Worcestershire sauce for the spine, tomato ketchup for the body, and oyster sauce for the depth that closes the gap to the bottled taste.
- Skill level: Extremely easy. You whisk 5 seasonings together in a bowl in about 2 minutes, with no heat and no special equipment.
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What Is Okonomiyaki Sauce?
Okonomiyaki sauce, or okonomi sauce for short, is the thick, dark, fruity sauce you brush over the savory Japanese pancake called okonomiyaki. It is sweeter and heavier than a steak sauce, with a tang underneath that keeps it from going flat. In Japan it is a supermarket staple, kept in the fridge door of most homes out west.
So why make it at home. Living in England, the bottles cost several times what they do in Japan, and that was the moment it clicked for me. Combining a few condiments from any shop was the obvious call. It lets you enjoy a taste of Japan wherever you are, even when the bottled stuff is hard to find or pricey.
Okonomi Sauce Ingredients
- Worcestershire sauce: This is the base, the spine the whole sauce stands on. The one real choice you have to make here is Japanese-style versus British-style. Japanese Worcestershire is rounder and a touch sweeter. British-style is sharper and less sweet, so if you reach for that one, lean on it a little less and let the other seasonings catch up. Either works. You are just tuning the dial.
- Tomato ketchup: Ketchup brings the sweetness and the body, and it is not optional. It is what gives the sauce that thick, glossy, cling-to-the-pancake texture, plus the cooked-tomato roundness that softens Worcestershire’s edge.
- Oyster sauce: This is the one many might forget, and it matters more than its small role suggests. Oyster sauce is where the depth comes from, that low savory depth that makes the sauce taste finished rather than thrown together.
- Japanese soy sauce: A small pour of soy rounds everything off with salt and an aged, savory backbone. It ties the ketchup, the Worcestershire, and the oyster sauce together so the sauce reads as one thing instead of a list of bottles you tipped into a bowl.
Substitutions & Variations
Here is the honest truth about a homemade okonomi sauce. The one thing you cannot swap out is the brown-sauce spine, the Worcestershire-style backbone that the whole sauce is built on. That fruity, tangy, spiced brown-sauce character is what makes it okonomi sauce and not a sweet ketchup glaze.
Substitutions:
- Worcestershire sauce → Tonkatsu sauce: This is the clean one. Tonkatsu sauce points in the same direction, so it slots in without drama. Use it and you are still squarely in okonomi-sauce territory.
- Worcestershire sauce → HP sauce or BBQ sauce: These are the iffy tier. They are possible, but the flavor changes, so go in knowing the sauce will taste a little different. Since they’re sweeter and thicker than Worcestershire sauce, you might need to dial back on the ketchup, so add ketchup last, and little by little until you get the flavor you’re looking for. These substitutions are more of a last resort when tonkatsu and Worcestershire are both off the table.
Have trouble finding Japanese ingredients? Check out my ultimate guide to Japanese ingredient substitutes!
Variations:
- British-style Worcestershire build: If the Worcestershire on your shelf is the sharp British kind, treat it as a starting point rather than a 1-to-1. Pull back the amount a little and let the honey and ketchup do more of the rounding. You end up in the same place, just by a slightly different road.
- Sweeter and thicker: For a Hiroshima okonomiyaki profile, nudge up the honey and let the ketchup carry more of the body.
Essential Tips & Tricks
- Taste before you call it done. The bottles you start from are not standardized, so 2 cooks with the same recipe can land in slightly different places. Mix everything, take a small taste off the spoon, and adjust from there. This single habit is the difference between a sauce that is fine and a sauce that is yours.
- Pick your Worcestershire on purpose, not by accident. Japanese-style is rounder and sweeter, British-style is sharper and leaner, and they behave differently in the bowl. Decide which one is on your shelf before you pour, because that single choice shapes the whole balance more than anything else you add.
- Do not skip the oyster sauce. It is the easiest one to leave out and the one you will miss most. That low savory hum is what makes a homemade blend taste finished instead of like sweetened ketchup, so put it in even when it feels like a small detail.
- Go easy on the sweet. Ketchup and honey both pull in the same direction, and it is simple to overshoot into too sweet. Add the honey last, in a small pour, and stop a touch before you think you are there. The sauce keeps rounding out as the flavors settle.
The whole point here is that you are mixing to taste, not following a formula, so trust your spoon and the sauce will land where you want it.
Storage & Meal Prep
Fridge: Honestly, I would not store this at all. The entire point of mixing your own is that you make exactly the amount you need for 1 batch, with no half-used bottle going old in the back of the fridge. If you do end up with a little extra, a day or 2 in a sealed jar is fine, but the better move is simply to scale down next time.
Freezer: Not applicable.
Troubleshooting
Your ketchup or honey was on the sweeter side, which is normal since brands vary so much. Stir in a little extra Worcestershire, or a few drops of vinegar, a small amount at a time. Taste between additions and stop the moment it lands.
The Worcestershire is dominating, which happens easily with the sharper British-style bottles. Add a little extra honey, a small spoonful at a time, until the edge softens. The sweetness rounds the acidity off without changing what the sauce is.
Nine times out of ten the missing piece is umami, not sweetness. Add a small amount of oyster sauce and a touch of soy, then taste again. If you don’t have oyster sauce, you can add a pinch of dashi granules to bump up the umami.
The Best Okonomiyaki Sauce to Buy Online
I know this is kind of breaking the essence of this post, but seeing as we often just buy okonomiyaki sauce in supermarkets, I thought it would be helpful to determine what kind of brand has the most authentic flavor.
I would have to say the majority of people in Japan buy Otafuku’s okonomiyaki sauce. It’s the most popular okonomiyaki sauce in Japan, without a doubt. You can actually forget about other pre-made okonomiyaki sauces because Otafuku is the one.
Otafuku also operates in the US so you can buy their wide range of products from the official Otafuku Amazon Store. Their signature okonomiyaki sauce is called “Okonomi Sauce“.
Other than that, Otafuku also sells everything you need to make okonomiyaki at home from their Okonomiyaki Flour, or even a convenient Okonomiyaki Kit. However, if you are interested in making okonomiyaki from scratch, check out my homemade Osaka Okonomiyaki and Hiroshima-style Okonomiyaki recipes!
More Japanese Sauce Recipes
Once you start mixing your own, it is hard to go back, so dig into my full Japanese sauce recipe collection for the rest of the lineup.
Did You Try This Recipe?
I would love to hear your thoughts!
💬 Leave a review and ⭐️ rating in the comments below. 📷 I also love to see your photos – submit them here!
Homemade Okonomiyaki Sauce
Ingredients
- 2 tbsp tomato ketchup
- 1 tbsp Worcestershire sauce
- 1 tbsp oyster sauce
- 1 tbsp honey
- 1 tsp Japanese soy sauce (koikuchi shoyu)
My recommended brands of ingredients and seasonings can be found in my Japanese pantry guide.
Can’t find certain Japanese ingredients? See my substitution guide here.
Instructions
- Mix all the ingredients in a bowl until combined. Taste test, you can add more ketchup/honey for extra sweetness, or oyster sauce/soy sauce for added umami and depth.
- Apply it to freshly cooked okonomiyaki with a pastry brush or back of a spoon. Enjoy!
Couldn’t find okonomiyaki sauce locally, so this saved me! Will definitely make again.
Hi Carlene,
Love that! Thank you for giving it a try, always great when a quick fix works out.
Yuto