Crisp Belgian Beer-Battered Fish with Lemon Aioli

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Tender white fish fried in a light beer batter made with crisp Belgian ale, paired with a tangy lemon aioli for dipping. This european-inspired seafood ready in about 30 minutes blends cut into 4 pieces cod fillets, cold Belgian ale beer, baking powder into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 480 calories and feeds 4, so a small batch covers several meals across the week without taking over the fridge. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 15 min Serves 4 European cuisine 480 cal/serving
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Ingredients

Instructions

  1. Step 1: In a medium bowl, whisk together 1 cup all-purpose flour, 1 tsp baking powder, 1 tsp salt, and 1/2 tsp black pepper. Gradually stir in 1 cup cold Belgian ale beer until smooth; batter will be slightly thick.
  2. Step 2: Pat dry 1 lb cod fillets cut into 4 pieces and lightly dust with 1/2 cup flour to help the batter adhere.
  3. Step 3: Heat 4 cups vegetable oil in a deep pot or fryer to 350°F. Dip each fillet into the beer batter, letting excess drip off, then carefully lower into hot oil. Fry for 4-5 minutes until golden brown and crispy, turning halfway.
  4. Step 4: Remove fish to a wire rack to drain.
  5. Step 5: Meanwhile, combine 1/2 cup mayonnaise, 2 tbsp fresh lemon juice, 1 minced garlic clove, and 1 tsp lemon zest in a small bowl to make lemon aioli.
  6. Step 6: Serve the crispy beer-battered fish with lemon aioli for dipping.

Equipment for this recipe

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Frequently asked questions

How long does Crisp Belgian Beer-Battered Fish with Lemon Aioli take to make?

Total time is about 30 minutes (15 min prep + 15 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Crisp Belgian Beer-Battered Fish with Lemon Aioli?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Crisp Belgian Beer-Battered Fish with Lemon Aioli?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Crisp Belgian Beer-Battered Fish with Lemon Aioli for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Crisp Belgian Beer-Battered Fish with Lemon Aioli?

European seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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