Crispy Fish Tacos Recipe (Beer Battered Fish and Chips Style with Chip Crust)
I’ve made a lot of fish and chips in my life. Like, a lot.
When I was working in Seattle, down at Pike Place, fish and chips wasn’t just a menu item. It was rhythm. You learn real fast how to get that crust right, how to keep it light, how to season it the second it comes out of the fryer so it actually sticks.
Most people mess that up.
So this recipe is basically me taking that foundation and pushing it a little further. Same technique, same mindset, just turned into something that actually feels like summer. Something you can hold in your hand.
A fish taco that eats like proper fish and chips.
You’ve got the crispy beer batter, but then I layer in crushed potato chips for extra crunch. Not gimmicky, it actually works. You get this jagged, salty exterior that fries up insanely crisp.
Then instead of heavy sauce, I go with a green ranch style spread. Sour cream, dill, jalapeño. Bright, fresh, cuts through the fried fish.
And if you want to take it all the way, make the tortillas yourself. I pressed a fish design into mine just for fun, but the real move is steaming them after cooking so they stay soft and flexible.
This is one of those recipes where technique matters more than ingredients. If you get the process right, you’re going to end up with something that tastes like it came out of a restaurant.
Ingredients
Fish and Chips (Beer Batter + Chip Crust)
- Halibut, cut into strips (450 g / 1 lb)
- All purpose flour (120 g / 1 cup)
- Potato starch (80 g / 2/3 cup) Optional: cornstarch
- Baking powder (8 g / 2 tsp)
- Kosher salt (4 g / 3/4 tsp)
- Paprika (2 g / 1 tsp, optional)
- Ice cold beer (480 ml / 2 cups, approx)
- Potato chips, crushed (about 120 g / 4 cups loosely crushed)
- Neutral oil for frying (about 1.5 to 2 liters / 6 to 8 cups)
Seasoned Flour (for dredging)
- All purpose flour (60 g / 1/2 cup)
- Salt (to taste)
- Black pepper (to taste)
Green Ranch Sauce
- Sour cream (240 g / 1 cup)
- Fresh dill, chopped (15 g / 4 tbsp)
- Jalapeño powder (2 tsp) or 1 fresh jalapeño, finely chopped
- Garlic chive oil (1 tbsp) Recipe found on green eggs and ham asparagus or substitute: 1 tbsp garlic powder + 1 tbsp onion powder
- Salt to taste
Tortillas
- Masa harina (Masienda preferred)
- Water (per package instructions)
Optional:
- Blue masa harina for design
Garnish
- Radishes, thin sliced
- Fresh jalapeños, thin sliced
- Fresh dill
How To Make Crispy Fish Tacos
1. Tortillas First
Mix your masa harina and water until it feels like soft play dough.

Press into tortillas.
If you want to do the fish design:
- Draw a fish on parchment
- Fill it with blue masa
- Press it into your white tortilla before cooking

Cook on a hot comal until lightly charred.

Then immediately transfer to a pot lined with a towel and cover.

This part matters. If you don’t steam your tortillas, they won’t be soft.
2. Prep the Fish
Cut your halibut into strips, about 4 inches long.

Lightly dredge in seasoned flour.

This step helps the batter stick properly.
3. Make the Beer Batter
In a bowl, mix:
- flour
- potato starch
- baking powder
- salt
- paprika
Slowly pour in cold beer while whisking.

You’re looking for a loose, crepe batter consistency.
Not thick. Not gluey. Light.

4. Chip Crust Setup
Crush your potato chips onto a tray.
You want uneven pieces. Some fine, some chunky.
That texture is what makes this work.
5. Coat the Fish
Dip the floured fish into the batter.

Let excess drip off.
Then press into the crushed potato chips.

Make sure it’s fully coated.

6. Fry
Heat oil to 350°F (175°C).
Fry until golden brown and crisp, about 3 to 5 minutes depending on size.

Internal temp should hit at least 120°F (49°C).
Transfer to a rack, not paper towels.

Season immediately with salt.
7. Green Ranch Sauce

Mix everything together:
- sour cream
- dill
- jalapeño
- garlic chive oil
Season to taste.

It should be bright, herby, slightly spicy.
8. Build the Tacos

- Tortilla down
- Spread green ranch
- Crispy fish
- Radish
- Jalapeño
- Dill
That’s it.
Chef Tips That Actually Matter

Cold batter equals crispy fish
Warm batter kills your crunch. Keep everything cold.
Always fry on a rack
If you drop it on paper towels, steam kills your crust.
Season right out of the fryer
That’s when salt sticks.
Don’t overcook the fish
Pull it when it’s just done. Residual heat will carry it.
Steam your tortillas
This is the difference between good tacos and dry ones.
Why This Works

This isn’t just a fish taco.
It’s layered texture:
- light beer batter
- aggressive chip crunch
- soft tortilla
- cool creamy sauce
- fresh bite from radish and herbs
Every bite hits different.
That’s what makes it feel like something you’d get at a good restaurant instead of just another taco at home.

Crispy Fish Tacos Recipe (Beer Battered Fish and Chips Style with Chip Crust)
Ingredients
Fish and Chips (Beer Batter + Chip Crust)
- Halibut cut into strips 450 g / 1 lb
- All purpose flour 120 g / 1 cup
- Potato starch 80 g / 2/3 cup or cornstarch
- Baking powder 8 g / 2 tsp
- Kosher salt 4 g / 3/4 tsp
- Paprika 2 g / 1 tsp optional
- Ice cold beer 480 ml / 2 cups approx
- Potato chips crushed 120 g / about 4 cups loosely crushed
- Neutral oil for frying 1.5 to 2 liters / 6 to 8 cups
Seasoned Flour
- All purpose flour 60 g / 1/2 cup
- Salt to taste
- Black pepper to taste
Green Ranch Sauce
- Sour cream 240 g / 1 cup
- Fresh dill chopped 15 g / 4 tbsp
- Jalapeño powder 2 tsp or 1 fresh jalapeño finely chopped
- Garlic chive oil 1 tbsp or substitute garlic powder 1 tbsp plus onion powder 1 tbsp
- Salt to taste
Tortillas
- Masa harina
- Water per package instructions
- Optional blue masa harina for design
Garnish
- Radishes thin sliced
- Fresh jalapeños thin sliced
- Fresh dill
Instructions
- Mix masa harina with water until a soft dough forms that feels like play dough. Press into tortillas. If making a design, press blue masa into the surface before cooking. Cook tortillas on a hot comal until lightly charred, then transfer to a towel-lined container and cover to steam and stay soft.
- Cut halibut into strips about 4 inches long. Lightly dredge each piece in seasoned flour to help the batter adhere.
- In a bowl, whisk together flour, potato starch, baking powder, salt, and paprika. Slowly pour in ice cold beer while whisking until a loose batter forms with a light, crepe-like consistency.
- Spread crushed potato chips onto a tray, keeping a mix of fine and chunky pieces for texture.
- Dip each piece of floured fish into the beer batter, allowing excess to drip off. Press into the crushed potato chips until fully coated.
- Heat neutral oil to 350°F. Fry fish until golden brown and crispy, about 3 to 5 minutes depending on thickness. Transfer to a wire rack and season immediately with salt.
- In a bowl, mix sour cream, dill, jalapeño, and garlic chive oil until smooth. Season with salt to taste. The sauce should be bright, herby, and slightly spicy.
- To assemble tacos, spread green ranch sauce onto each tortilla. Add crispy fish, then top with sliced radishes, jalapeños, and fresh dill. Serve immediately.