There’s something irresistible about a crispy fish sandwich layered with creamy homemade slaw.
This version combines crunchy beer-battered fish, buttery toasted buns, and a garlicky coleslaw that tastes even better than takeout.
It’s easy enough for weeknight dinners but satisfying enough to crave again and again.
Why You’ll Love This Recipe
The crispy fish pairs perfectly with the cool and creamy slaw.
Garlic aioli adds bold flavor without overpowering the sandwich.
Toasted buttery buns create the perfect texture contrast.
This recipe comes together quickly using frozen beer-battered fish fillets.
What You’ll Need (Ingredient Highlights)
Beer-battered fish fillets create a crispy, golden coating with minimal effort.
Fresh garlic gives the aioli a rich and savory flavor.
Green cabbage, red cabbage, and carrots add crunch and color.
Lemon juice brightens the slaw and balances the richness of the mayonnaise.
Buttered buns add warmth and a lightly crisp texture.
Pro Tips Before You Start
Prepare the garlic aioli first so the flavors have time to blend together.
Do not overdress the slaw or it may become too soft.
Watch the buns carefully while broiling since they toast very quickly.
Serve immediately after assembling to keep the fish crispy.
How to Make Fish Sandwich Coleslaw
Step 1 – Make the garlic aioli
In a small bowl, stir together mayonnaise, minced garlic, lemon juice, salt, and pepper until smooth.
Step 2 – Prepare the slaw
Combine green cabbage, red cabbage, and carrots in a medium bowl. Fold in the garlic aioli and sprinkle with parsley.
Step 3 – Bake the fish
Preheat the oven according to the package instructions. Bake the beer-battered fish fillets until golden brown and crispy.
Step 4 – Toast the buns
Brush the cut sides of the buns with butter and broil for 2–3 minutes until lightly golden.
Step 5 – Assemble the sandwiches
Place a fish fillet onto each toasted bun. Top generously with coleslaw and finish with the top bun.
What to Serve Them With
Serve with crispy fries or potato wedges for a classic pairing.
A side of pickles adds extra crunch and acidity.
Pair with lemonade or iced tea for a refreshing meal.
Variations / Substitutions
Swap the beer-battered fish for grilled fish if preferred.
Use brioche buns for a softer and slightly sweeter sandwich.
Add sliced pickles or tomato for extra texture and flavor.
Replace parsley with fresh dill for a different herb profile.
Storage & Leftovers
Store leftover fish and slaw separately in airtight containers.
Reheat the fish in the oven or air fryer to keep it crispy.
The slaw can be refrigerated for up to 2 days.
FAQs
Can I make the slaw ahead of time?
Yes, the slaw can be made a few hours in advance and refrigerated until ready to use.
What type of fish works best?
Beer-battered frozen fish fillets are quick and convenient, but homemade battered fish also works well.
Can I use store-bought coleslaw mix?
Absolutely, it saves prep time and works perfectly in this recipe.
How do I keep the fish crispy?
Assemble the sandwiches right before serving to prevent the slaw from softening the coating.
Can I make this recipe spicy?
Yes, add hot sauce or cayenne pepper to the aioli for extra heat.
Can I cook the fish in an air fryer?
Yes, air frying works very well and creates an extra crispy texture.
What buns work best?
Soft sandwich buns or brioche buns are ideal for this recipe.
Can I use a different sauce?
Yes, tartar sauce or spicy mayo both pair nicely with the fish.
How long does this recipe take?
It usually takes about 30 minutes from start to finish.
Can leftovers be reheated?
Yes, reheat the fish separately before assembling fresh sandwiches.
Final Thoughts
This fish sandwich coleslaw recipe delivers everything you want in a comforting homemade sandwich.
The crispy fish, creamy garlic slaw, and buttery toasted buns create a flavorful combination that easily rivals restaurant takeout.
Full Recipe Card
Ingredients
For the garlic aioli and slaw:
3/4 cup mayonnaise
4 garlic cloves, freshly minced
1.5 tbsp lemon juice
1/2 tsp pepper
1/4 tsp salt
3/4 cup cabbage, shredded into thin strips
3/4 cup red cabbage
3/4 cup carrots
1 tbsp fresh parsley, finely chopped
For the sandwich:
4 fish fillets (Gorton’s Beer Battered fillets)
4 buns
2.5 tbsp unsalted butter
Instructions
Combine mayonnaise, garlic, lemon juice, salt, and pepper in a bowl until smooth.
Mix cabbage, red cabbage, and carrots in a separate bowl. Fold in the garlic aioli and parsley.
Bake the fish fillets according to package directions until crispy and golden.
Butter the buns and broil cut-side up for 2–3 minutes until toasted.
Assemble sandwiches with fish fillets and coleslaw. Serve immediately.
