Fried Onion Ring with Cilantro Lime Dressing

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Golden, crispy onion rings coated in a seasoned flour mixture, served with a vibrant fresh cilantro-lime sauce for a perfect balance of crunch and brightness. This american-inspired vegetarian (vegetarian) ready in about 35 minutes blends All-purpose flour, Cornstarch, 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 300 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.

★ 3.7 (11 ratings) Prep: 25 min Cook: 10 min Serves 4 American cuisine 300 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: In a medium bowl, whisk 1/2 cup all-purpose flour, 2 tbsp cornstarch, 1/2 tsp baking powder, 1 tsp paprika, 1/2 tsp garlic powder, 1/4 tsp salt, and 1/8 tsp black pepper.
  2. Step 2: In a separate bowl, beat 1 large egg with 1/2 cup buttermilk until smooth.
  3. Step 3: Dip 2 medium sliced onions (about 2 cups) in the egg mixture, then coat evenly in the flour mixture, pressing gently to adhere.
  4. Step 4: Heat 2 cups vegetable oil in a deep pot to 350°F (175°C). Fry the coated onion rings in batches for 2-3 minutes per side until golden brown and crispy, then transfer to a wire rack to drain.
  5. Step 5: While onions fry, mix 1/4 cup finely chopped cilantro, 2 tbsp lime juice, 1 tsp lime zest, and 1/4 tsp salt for the dressing.
  6. Step 6: Serve warm with the cilantro lime dressing on the side.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Frequently asked questions

How long does Fried Onion Ring with Cilantro Lime Dressing take to make?

Total time is about 35 minutes (25 min prep + 10 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Fried Onion Ring with Cilantro Lime Dressing?

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 Fried Onion Ring with Cilantro Lime Dressing?

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 Fried Onion Ring with Cilantro Lime Dressing 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.

Is Fried Onion Ring with Cilantro Lime Dressing vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

What others are saying