Quick Recipe Version (TL;DR)
Quick Ingredients
- 1 lb (450 g) Swiss chard, stems and leaves separated
- 1 medium yellow onion, finely chopped
- 2 garlic cloves, minced
- 3 large eggs
- 3/4 cup (180 ml) milk or sparkling water
- 1 cup (120 g) all-purpose flour
- 1 tsp baking powder
- 1/2 tsp fine sea salt, plus more to finish
- 1/4 tsp black pepper; pinch nutmeg (optional)
- 2 oz (60 g) finely grated Parmesan or Pecorino
- Neutral oil for frying (about 3 cups/720 ml)
- Lemon wedges, to serve
Do This
- 1. Chop chard stems small; roughly chop leaves. Pat leaves dry.
- 2. Sauté onion in 1 tbsp oil 5 minutes; add stems 3 minutes; add garlic 30 seconds; add leaves to wilt 2 minutes. Cool, then squeeze out liquid and chop.
- 3. Whisk eggs, milk/sparkling water, salt, pepper, and nutmeg. Whisk in flour and baking powder until smooth.
- 4. Fold in cheese and the chard-onion mix. Rest batter 5 minutes.
- 5. Heat 1.5 in (4 cm) oil to 350°F/175°C in a heavy pot.
- 6. Drop heaping tablespoons of batter; fry 2–3 minutes per side until puffed and deep golden. Drain, salt, and finish with lemon.
Why You’ll Love This Recipe
- Crispy, puffy fritters with tender greens and sweet onion in every bite.
- Quick pantry batter comes together in minutes—no specialty gear.
- Versatile: serve as a starter, snack, or alongside a simple salad.
- Bright finish of fresh lemon keeps them light and irresistible.
Grocery List
- Produce: Swiss chard (1 lb/450 g), 1 yellow onion, 2 garlic cloves, 1 lemon
- Dairy: Parmesan or Pecorino (2 oz/60 g), milk (or use sparkling water instead)
- Pantry: All-purpose flour, baking powder, salt, black pepper, nutmeg (optional), neutral frying oil
Full Ingredients
Chard and Aromatics
- 1 lb (450 g) Swiss chard, stems finely chopped, leaves roughly chopped
- 1 medium yellow onion, finely chopped (about 1 cup)
- 2 garlic cloves, minced
- 1 tbsp olive oil or neutral oil (for sautéing)
Quick Batter
- 3 large eggs
- 3/4 cup (180 ml) milk or sparkling water (sparkling for extra lightness)
- 1 cup (120 g) all-purpose flour
- 1 tsp baking powder
- 1/2 tsp fine sea salt
- 1/4 tsp freshly ground black pepper
- Pinch of ground nutmeg (optional, but lovely)
- 2 oz (60 g) finely grated Parmesan or Pecorino
For Frying & Serving
- Neutral oil (canola, sunflower, or grapeseed), about 3 cups (720 ml) for a 1.5 in/4 cm depth
- Kosher or flaky sea salt, to finish
- Lemon wedges, for squeezing
Step-by-Step Instructions
Step 1: Prep the chard
Rinse the chard thoroughly. Separate stems from leaves. Finely chop the stems and roughly chop the leaves. Pat the leaves dry with a clean towel so the batter isn’t watered down.
Step 2: Sauté the aromatics
Warm 1 tablespoon oil in a large skillet over medium heat. Cook the onion with a pinch of salt until translucent and lightly golden, about 5 minutes. Add the chopped chard stems and cook 2–3 minutes more to soften. Stir in the garlic for 30 seconds until fragrant, then add the chard leaves and toss until just wilted, 2–3 minutes. Transfer to a colander and let cool 5 minutes, then squeeze firmly to remove excess moisture. Roughly chop the mixture so it folds easily into the batter.
Step 3: Make the quick batter
In a medium bowl, whisk the eggs with the milk (or sparkling water), salt, pepper, and nutmeg. Sprinkle in the flour and baking powder and whisk until smooth and lump-free. The batter should be thick but spoonable. If needed, thin with 1–2 teaspoons liquid or add 1–2 teaspoons flour.
Step 4: Fold in cheese and greens
Stir the grated cheese into the batter, then fold in the cooled chard-onion mixture until evenly distributed. Let the batter rest 5 minutes to hydrate; this helps the fritters puff and hold together.
Step 5: Heat the oil
Pour enough neutral oil into a deep, heavy pot or deep skillet to reach a 1.5 inch (4 cm) depth. Heat to 350°F (175°C). Use a thermometer for accuracy. No thermometer? A small drop of batter should sizzle immediately and float to the surface within 2 seconds.
Step 6: Fry in batches
Using two spoons or a 1-tablespoon scoop, carefully drop heaping tablespoons of batter into the hot oil, 6–7 at a time without crowding. Fry 2–3 minutes per side, turning once, until deeply golden and puffed. Adjust heat to maintain 350°F (175°C). Transfer fritters to a wire rack set over a baking sheet (or paper towels) and immediately sprinkle with a pinch of salt. For holding, keep them warm and crisp in a 250°F (120°C) oven while you finish the batch.
Step 7: Finish and serve
Pile the hot buñuelos on a platter. Squeeze fresh lemon over the top and serve with extra lemon wedges. They’re best within minutes of frying—crisp edges, tender insides, and bright, lemony lift.
Pro Tips
- Dry matters: Excess moisture makes fritters heavy. Squeeze the cooked chard mixture well before folding into the batter.
- Temperature control: Keep oil near 350°F/175°C. Too cool and fritters soak up oil; too hot and they brown before cooking through.
- Uniform size: A small cookie scoop or heaping tablespoon helps keep sizes consistent for even frying.
- Wire rack > paper towels: Draining on a rack keeps the undersides crisp.
- Lemon last: A quick squeeze right before serving wakes up all the flavors.
Variations
- Herb & spice boost: Add 1 teaspoon smoked paprika or 1/2 teaspoon ground cumin, and a pinch of red pepper flakes for warmth.
- Cheese swap: Try Manchego, provolone, or a mix of Parmesan and a mild melty cheese. For a saltier hit, fold in 1/3 cup crumbled feta (reduce added salt).
- Gluten-free: Use a 1:1 gluten-free all-purpose blend and add 1 tablespoon rice flour or cornstarch for extra crispness.
Storage & Make-Ahead
Fritters are best fresh, but they keep well. Refrigerate leftovers in an airtight container up to 3 days. Re-crisp on a wire rack in a 400°F (205°C) oven for 5–8 minutes. To freeze, arrange cooled fritters in a single layer, freeze until firm, then transfer to a freezer bag for up to 2 months; reheat from frozen at 425°F (220°C) for 10–12 minutes. For make-ahead prep, sauté and cool the chard-onion mixture up to 2 days in advance; mix the batter just before frying for best lift.
Nutrition (per serving)
Approximate for 1/4 of the batch (about 5 fritters), using 2% milk and assuming 6 tbsp oil absorbed: 450 calories; 16 g protein; 31 g carbohydrates; 30 g fat; 2 g fiber; 580 mg sodium. Nutrition will vary with oil absorption and cheese choice.
