Alright, let me walk you through what I did the other day when I found myself needing seafood stock but had none in the pantry. It happens, right? You’re halfway through a recipe, usually something like a risotto or a chowder, and boom, missing that key ingredient.

The Situation
So, I was planning on making a quick seafood paella. Got my shrimp, got my mussels, rice, veggies… everything laid out. Reached into the cupboard for the seafood stock carton… empty. Checked the backup spot… also empty. Wasn’t feeling a trip to the store just for that.
Figuring It Out
I stood there for a minute. What actually gives seafood stock its flavor? It’s that savory, slightly briny, ocean-like taste. Okay, how could I mimic that with what I did have?
First thing I grabbed was chicken broth. It’s a good neutral, savory base. Most of us usually have some hanging around. But it’s definitely not ‘seafoody’.
Then I remembered I had a small bottle of clam juice tucked away in the back of the fridge from making linguine alle vongole a while back. Bingo! That’s got the brine, the sea flavor I needed.
I also thought about adding maybe some white wine, but decided against it for the paella this time.
Putting It Together
Here’s what I actually mixed up:
- About 2 cups of low-sodium chicken broth.
- The entire bottle of clam juice I had, which was maybe half a cup or so.
- A splash of plain water, maybe another half cup, just to get the volume right for the recipe.
- A tiny pinch of salt – clam juice can be salty, so I was careful here.
- A little bit of dried parsley for some color and freshness, though that’s optional.
I poured the chicken broth into a small saucepan. Added the clam juice and the water. Gave it a good stir. Then I tasted it. It was pretty close! Definitely had that hint of the sea from the clam juice, anchored by the savory chicken broth.

I warmed it up gently on the stove for just a couple of minutes, mainly to make sure everything was combined well before I added it to my paella pan.
The Result
Honestly, it worked like a charm. The paella came out tasting fantastic. The flavor base was savory, had that subtle seafood note, and nobody was the wiser that I’d improvised the stock. It saved the dish and saved me a trip out. So yeah, if you’re in a pinch, chicken broth plus clam juice is a solid substitute. Give it a try next time you’re stuck!