Cheesy Beer-Battered Onion Rings with Spicy Aioli

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

Golden beer-battered onion rings loaded with melted Wisconsin cheese, served with a zesty homemade spicy aioli for dipping. This american-inspired snacks ready in about 30 minutes blends Cornstarch, Baking powder, Cold beer (lager or ale) 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 American cuisine 480 cal/serving
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Ingredients

Instructions

  1. Step 1: Separate 2 large yellow onions into rings and toss them in 1/2 cup all-purpose flour seasoned with 1/2 tsp black pepper and 1/2 tsp salt to coat. Set aside.
  2. Step 2: In a large bowl, whisk 1 cup all-purpose flour, 1/2 cup cornstarch, 1 tsp baking powder, 1 tsp salt, 1 large egg, and 1 cup cold beer until smooth and thick. Fold in 1 cup shredded Wisconsin cheddar cheese.
  3. Step 3: Heat 4 cups vegetable oil in a deep pot to 375°F. Dip each floured onion ring into the beer batter, letting excess drip off, then carefully place in hot oil. Fry in batches for 3-4 minutes until golden and cheese is melted, turning once.
  4. Step 4: Remove onion rings with a slotted spoon and drain on paper towels.
  5. Step 5: For the spicy aioli, mix 1/2 cup mayonnaise, 1 tbsp sriracha sauce, 1 tsp fresh lemon juice, and 1/4 tsp garlic powder in a small bowl until smooth.
  6. Step 6: Serve hot beer-battered cheesy onion rings with spicy aioli on the side for dipping.

Equipment for this recipe

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Frequently asked questions

How long does Cheesy Beer-Battered Onion Rings with Spicy 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 Cheesy Beer-Battered Onion Rings with Spicy 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 Cheesy Beer-Battered Onion Rings with Spicy 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 Cheesy Beer-Battered Onion Rings with Spicy 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 Cheesy Beer-Battered Onion Rings with Spicy Aioli?

American snacks 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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