Copycat Del Taco Beer Battered Fish Tacos
We discovered Del Taco on a family trip a few years ago and my daughter became completely obsessed with their beer battered fish tacos. She talked about them for months after we got home, so I knew I had to figure out how to make copycat Del Taco beer battered fish tacos in my own kitchen. It took me three attempts to get the batter just crispy enough and the sauce perfectly creamy, but this version finally made her stop asking when we could go back to California.
How to Make Copycat Del Taco Beer Battered Fish Tacos at Home
Why You’ll Love This Recipe
- Light, crispy beer batter that stays crunchy without being greasy
- Secret sauce recipe that tastes exactly like the original Del Taco version
- Fresh, crunchy cabbage slaw adds the perfect textural contrast
💚 If you love copycat Del Taco recipes, you’ll also love this Copycat Del Taco Chicken Burrito.

What You’ll Need
- cod fillets — cut into 3-inch strips
- all-purpose flour — divided
- cold beer — light lager works best
- vegetable oil — for frying
- flour tortillas — warmed
- green cabbage — thinly sliced
- lime juice — fresh
- garlic powder — for sauce
- tomato — diced
- white onion — finely diced
- fresh cilantro — chopped

Before You Start Cooking
A few things that make this recipe work:
- ► Keep the beer cold until you’re ready to make the batter – the temperature difference creates extra bubbles for a lighter coating
- ► Don’t overcrowd the oil when frying; this drops the temperature and makes the fish greasy instead of crispy
- ► Dust the fish lightly with flour before battering to help the coating stick better
Easy Ingredient Swaps
| Instead of | Try This | When To Swap |
|---|---|---|
| cod fillets | mahi mahi or tilapia | Both work well and fry up beautifully in beer batter. |
| beer | club soda | Creates a similar light, crispy texture for non-alcoholic version. |
| green cabbage | coleslaw mix | Saves prep time and adds colorful variety. |
| flour tortillas | corn tortillas | More traditional and gluten-free option. |
| vegetable oil | peanut oil | Higher smoke point makes for even crispier results. |
| mayonnaise | Greek yogurt | Lighter option that still provides creamy texture. |
How To Make Copycat Del Taco Beer Battered Fish Tacos
Make the beer batter
In a large bowl, whisk together 3/4 cup flour, baking powder, salt, garlic powder, and paprika. Gradually whisk in cold beer until smooth. The batter should coat the back of a spoon but still be pourable.
Prepare the sauce and toppings
Mix mayonnaise, sour cream, lime juice, garlic powder, cumin, and chili powder in a small bowl. Season with salt to taste. Set aside with prepared cabbage, tomato, onion, and cilantro.

Heat oil and prepare fish
Heat oil to 375°F in a heavy pot or deep fryer. Pat fish dry and lightly dust with remaining 1/4 cup flour. Dip each piece into beer batter, letting excess drip off.
Fry the fish
Carefully lower battered fish into hot oil, frying 2-3 pieces at a time for 3-4 minutes until golden brown and crispy. Transfer to paper towels to drain briefly.

Assemble the tacos
Place warm tortillas on plates. Add a piece of fried fish to each, then top with cabbage slaw, diced tomato, onion, creamy sauce, and fresh cilantro. Serve immediately.

Pro Tips For The Best Results
- Keep the beer cold until you’re ready to make the batter – the temperature difference creates extra bubbles for a lighter coating
- Don’t overcrowd the oil when frying; this drops the temperature and makes the fish greasy instead of crispy
- Dust the fish lightly with flour before battering to help the coating stick better
- Test your oil temperature with a drop of batter – it should sizzle immediately and rise to the surface
- Serve these immediately after frying for the best texture contrast between crispy fish and fresh toppings
Common Mistakes To Avoid
- Using warm beer in the batter — Keep beer ice cold – the temperature shock creates bubbles that make the batter light and crispy.
- Making batter too thick or too thin — Batter should coat the back of a spoon but still drip off easily – adjust with beer or flour as needed.
- Oil temperature too low — Maintain 375°F throughout frying – use a thermometer and adjust heat as needed between batches.
- Letting fried fish sit too long — Assemble tacos immediately after frying while fish is still hot and crispy for best texture.
Make Ahead and Storage Tips
- Mix the creamy sauce up to 2 days ahead and store covered in the refrigerator
- Cut fish into portions and keep refrigerated until ready to batter and fry
- Prepare all vegetables and toppings earlier in the day, storing separately until assembly
- Make batter just before frying for the best texture and lift
What To Serve With Copycat Del Taco Beer Battered Fish Tacos
- Serve with Mexican street corn (this Mexican Street Corn Dip pairs perfectly with fish tacos) for an authentic taco shop experience
- Add a side of seasoned black beans and cilantro lime rice for a complete meal
- Pair with crispy tortilla chips and fresh guacamole for extra crunch
- Offer lime wedges and hot sauce on the side so everyone can customize their heat level

Delicious Variations To Try
- Spicy Fish Tacos: Add 1/2 teaspoon cayenne pepper to the batter and jalapeños to the sauce for extra heat
- Baja-Style Fish Tacos: Top with pickled red onions, avocado slices, and a squeeze of lime for west coast vibes
- Grilled Fish Tacos: Skip the batter and grill seasoned fish fillets for a lighter, healthier version
For another crispy fish option, try this Lemon Garlic Butter Salmon with Capers – different flavor profile but same satisfying crispy texture.
More Copycat Recipes
Love this recipe? Here are a few more of my favorites you will want to try:
Copycat Del Taco Chicken Burrito | Juicy seasoned chicken wrapped with perfect Del Taco flavors at home! Quick weeknight dinner that tastes exactly like the original!
Copycat Del Taco Secret Sauce | The famous creamy Del Taco sauce recipe revealed! Perfect for tacos, burritos, and everything in between!
Frequently Asked Questions
What type of beer works best for fish taco batter?
Light lagers work best as they have a mild flavor that won’t overpower the fish. Avoid dark or hoppy beers which can make the batter taste bitter.
Can I bake the fish instead of frying?
While you can bake breaded fish at 425°F for 12-15 minutes, the beer batter won’t get as crispy. For best results, stick to frying.
How do I know when the oil is hot enough?
Use a thermometer to reach 375°F, or test with a drop of batter – it should sizzle immediately and float to the surface.
Can I make the beer batter ahead of time?
Beer batter is best used immediately for maximum bubbles and lift. Make it just before you’re ready to fry the fish.
What’s the secret to Del Taco’s creamy sauce?
The combination of mayonnaise, sour cream, lime juice, and those specific spices (cumin, chili powder, garlic powder) creates that signature flavor.
How do I keep the fish crispy after frying?
Drain on paper towels briefly, then serve immediately. Don’t let fried fish sit too long or it will lose its crispiness.
Can I use frozen fish for this recipe?
Yes, just make sure to thaw completely and pat very dry before battering. Excess moisture will make the batter soggy.
How do I store leftover fish tacos?
Store components separately – fried fish in the fridge for 2 days (reheat in oven), sauce up to 4 days, vegetables used fresh daily.
Ready To Make Copycat Del Taco Beer Battered Fish Tacos?
These crispy, golden fish tacos bring all the flavors of your favorite taco shop right to your dinner table. The combination of that perfectly seasoned beer batter, creamy sauce, and fresh toppings creates exactly the kind of satisfying meal that makes everyone gather around the kitchen asking for seconds.
Copycat Del Taco Beer Batter Fish Tacos
By At The Sunday Table
There’s something magical about that first bite of a Del Taco fish taco – the golden, crispy beer batter giving way to tender flaky fish, all topped with that perfect creamy sauce and fresh crunch. These copycat del taco beer batter fish tacos capture that exact flavor and texture that keeps you coming back for more, bringing that west coast taco shop experience right to your kitchen.
Ingredients
Instructions
-
1
Make the beer batter
In a large bowl, whisk together 3/4 cup flour, baking powder, salt, garlic powder, and paprika. Gradually whisk in cold beer until smooth. The batter should coat the back of a spoon but still be pourable.
-
2
Prepare the sauce and toppings
Mix mayonnaise, sour cream, lime juice, garlic powder, cumin, and chili powder in a small bowl. Season with salt to taste. Set aside with prepared cabbage, tomato, onion, and cilantro.
-
3
Heat oil and prepare fish
Heat oil to 375°F in a heavy pot or deep fryer. Pat fish dry and lightly dust with remaining 1/4 cup flour. Dip each piece into beer batter, letting excess drip off.
-
4
Fry the fish
Carefully lower battered fish into hot oil, frying 2-3 pieces at a time for 3-4 minutes until golden brown and crispy. Transfer to paper towels to drain briefly.
-
5
Assemble the tacos
Place warm tortillas on plates. Add a piece of fried fish to each, then top with cabbage slaw, diced tomato, onion, creamy sauce, and fresh cilantro. Serve immediately.
Notes
- ► Keep the beer cold until you’re ready to make the batter – the temperature difference creates extra bubbles for a lighter coating
- ► Don’t overcrowd the oil when frying; this drops the temperature and makes the fish greasy instead of crispy
- ► Dust the fish lightly with flour before battering to help the coating stick better
- ► Test your oil temperature with a drop of batter – it should sizzle immediately and rise to the surface
- ► Serve these immediately after frying for the best texture contrast between crispy fish and fresh toppings
Nutrition Per Serving

Hey, I’m Rachel — Orlando mom, home cook, and believer that the best meals are simple, nourishing, and made with love. At The Sunday Table is my little corner of the internet where comfort food meets real life.
