Elevate your green bean casserole with this irresistible Gluten-Free Fried Onion Topping — a crispy, golden delight that’s both allergen-friendly and packed with flavor! This recipe transforms large yellow onions into crunchy rings of perfection, thanks to a seasoned coating of gluten-free all-purpose flour, cornstarch, and spices like paprika and garlic powder, paired with a tangy buttermilk soak. Perfectly fried to a golden crisp in vegetable oil, these onions add a satisfying crunch and bold flavor to your holiday casseroles or any dish in need of a savory finishing touch. Quick to prepare in just 35 minutes, this topping is a must-try for gluten-free holiday feasts or everyday indulgences.
Peel the large yellow onions and slice them into thin rings, about 1/8 inch thick. Separate the rings and set aside.
In a mixing bowl, add the buttermilk. Submerge the onion rings in the buttermilk and let them soak for at least 10 minutes while you prepare the coating.
In a large mixing bowl, combine the gluten-free all-purpose flour, cornstarch, salt, garlic powder, paprika, and black pepper. Mix well to create an even coating mixture.
Heat vegetable oil in a large, deep skillet or heavy-bottomed pot over medium heat. The oil should reach 350°F (175°C). Use a kitchen thermometer to monitor the temperature.
Take the soaked onion rings out of the buttermilk, a few at a time, letting any excess buttermilk drip off. Dredge the onion rings in the flour mixture, making sure they are evenly coated.
Carefully place the coated onion rings in the hot oil, frying them in small batches to avoid overcrowding. Fry the onion rings for 2-3 minutes per side, or until they are golden brown and crispy.
Use a slotted spoon or tongs to remove the fried onions and transfer them to a wire rack or a plate lined with paper towels to drain any excess oil. Repeat with the remaining onion rings.
Let the fried onions cool completely before using them as a topping for your green bean casserole or storing them for later use. Store in an airtight container for up to 2 days.
Calories |
751 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 10.0 g | 13% | |
| Saturated Fat | 5.0 g | 25% | |
| Polyunsaturated Fat | 0.5 g | ||
| Cholesterol | 27 mg | 9% | |
| Sodium | 2632 mg | 114% | |
| Total Carbohydrate | 155.3 g | 56% | |
| Dietary Fiber | 8.8 g | 31% | |
| Total Sugars | 25.2 g | ||
| Protein | 14.5 g | 29% | |
| Vitamin D | 3.2 mcg | 16% | |
| Calcium | 363 mg | 28% | |
| Iron | 1.8 mg | 10% | |
| Potassium | 815 mg | 17% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.