I love this fish batter recipe because it makes the fish crispy on the outside and tender on the inside every time. It’s simple enough to try on a weeknight but tasty enough to impress anyone at the dinner table. I can’t wait for you to try it and see how easy it is to get that perfect golden crunch.
Most of the ingredients in this recipe are probably already in your kitchen, like flour and salt. The only one you might want to check for is baking powder, which helps the batter get light and crispy. If you don’t have it, you can find it in the baking aisle at the supermarket.

Ingredients For Fish Batter Recipe
All-purpose flour: This is the main base of the batter, giving it structure and helping it stick to the fish.
Cold water: Using cold water keeps the batter light and helps it fry up crispy.
Baking powder: This ingredient makes the batter puff up a bit, creating a nice, airy texture.
Salt: Salt adds flavor and brings out the taste of the fish and batter.
Technique Tip for This Recipe
One of the trickiest parts of making this fish batter is getting the batter smooth without any lumps. Here’s a simple way to do it that really helps:
- Start by whisking the dry ingredients—flour, baking powder, and salt—together in a bowl. This mixes everything evenly before you add the water.
- Slowly pour in the cold water bit by bit while you whisk. Don’t dump it all at once! Adding the water gradually helps the batter come together smoothly.
- Keep whisking gently but steadily. You want to break up any little clumps of flour and make the batter silky.
- If you see lumps, don’t worry—just keep whisking a little longer. The cold water helps stop the batter from getting too thick or sticky.
Doing it this way makes the batter light and smooth, which means it will coat the fish fillets evenly and fry up nice and crispy. If the batter is lumpy or too thick, it won’t stick well and your fried fish might end up soggy or uneven.
When I first tried this, I was in a rush and poured all the water in at once. The batter got clumpy and thick, and I had to start over. Now, I always take my time adding the water slowly—it really makes a difference. Also, using cold water is a little trick that keeps the batter from absorbing too much oil when frying, so your fish stays light and crunchy.
Whisking like this might feel a bit slow at first, but it’s worth it for that perfect crispy coating every time!
Suggested Side Dishes
Alternative Ingredients
all-purpose flour - Substitute with rice flour: Rice flour creates a light and crispy texture, similar to traditional fish batter, and is also gluten-free.
all-purpose flour - Substitute with cornstarch: Cornstarch provides a very crispy coating and is a good option for those looking for a gluten-free alternative.
cold water - Substitute with club soda: Club soda adds carbonation, which helps create a lighter and crispier batter.
cold water - Substitute with beer: Beer adds flavor and carbonation, which enhances the batter's texture and taste.
baking powder - Substitute with self-rising flour: Self-rising flour already contains baking powder, so it can replace both flour and baking powder in the recipe.
baking powder - Substitute with baking soda and cream of tartar: Use a combination of baking soda and cream of tartar to mimic the leavening effect of baking powder.
salt - Substitute with soy sauce: Soy sauce can add a salty flavor along with a bit of umami, enhancing the overall taste of the batter.
salt - Substitute with sea salt: Sea salt can be used for a slightly different mineral taste and texture, while still providing the necessary saltiness.
Other Alternative Recipes to Try
How to Store or Freeze This Dish
To keep your fish batter fresh and ready for action, store it in an airtight container. This will prevent any unwanted moisture or odors from sneaking in and spoiling the party.
If you plan to use the batter within a day or two, pop it into the refrigerator. The cold environment will keep it in tip-top shape, ensuring your fish fillets get that perfect crispy coating.
For longer storage, consider freezing the batter. Pour it into a freezer-safe bag or container, leaving a bit of room for expansion. Label it with the date, so you know when it was made.
When you're ready to use the frozen batter, transfer it to the fridge and let it thaw slowly. This gentle thawing process will help maintain its consistency and flavor.
If you're in a hurry, you can also thaw the batter by placing the sealed bag in a bowl of cold water. Just be sure to change the water every 30 minutes to keep it cold.
Once thawed, give the batter a good whisk to bring it back to its original smoothness. If it seems a bit thick, add a splash of cold water to loosen it up.
Remember, once thawed, the batter should not be refrozen. Use it up to ensure your fish dishes remain delicious and delightful.
How to Reheat Leftovers
Preheat your oven to 375°F (190°C). Place the leftover fish on a baking sheet lined with parchment paper. Bake for about 10-15 minutes, flipping halfway through, until the batter is crispy and the fish is heated through.
Use an air fryer for a quick and crispy result. Set it to 350°F (175°C) and reheat the fish for 5-7 minutes. This method helps maintain the crunchiness of the batter without drying out the fish.
For a stovetop approach, heat a non-stick skillet over medium heat. Add a small amount of olive oil and gently place the fish in the pan. Cook for about 3-4 minutes on each side, ensuring the batter regains its golden crispiness.
If you're in a hurry, the microwave can be used, but it might compromise the texture. Place the fish on a microwave-safe plate and cover it with a damp paper towel. Heat on medium power for 1-2 minutes, checking frequently to avoid overcooking.
Essential Tools for This Recipe
Mixing bowl: A large bowl used to combine the dry ingredients and whisk in the water to create a smooth batter.
Whisk: A tool used to blend the flour, baking powder, and salt together and to incorporate the water into the mixture, ensuring a lump-free batter.
Measuring cup: Used to accurately measure the flour and water to ensure the correct consistency of the batter.
Measuring spoons: Used to measure the baking powder and salt precisely, ensuring the right balance of flavors and texture.
Deep fryer or large pot: Used to fry the fish fillets in hot oil, achieving a golden brown and crispy coating.
Tongs: Used to safely lower the fish fillets into the hot oil and to remove them once they are cooked.
Paper towels: Used to drain excess oil from the fried fish, keeping them crispy and not greasy.

Fish Batter Recipe
Ingredients
Main Ingredients
- 1 cup all-purpose flour
- 1 cup cold water
- 1 teaspoon baking powder
- 1 teaspoon salt
Instructions
- In a mixing bowl, whisk together the flour, baking powder, and salt.
- Gradually add the cold water, whisking until smooth.
- Dip fish fillets into the batter, ensuring they are fully coated.
- Fry in hot oil until golden brown and crispy.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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