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Homemade French-Fried Onions

By Grandma Millie

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french's fried homemade onions in a bowl with crispy golden rings cooling beside a baking sheet

There is something wonderfully old-fashioned about a bowl of golden fried onions cooling beside the stove, just like the crunchy topping Grandma kept ready for casseroles and holiday suppers. These sweet onion rings turn crisp and savory with a simple flour coating, making a delicious homemade snack or finishing touch.

Prep: 25 minutes
Cook: 20 minutes
Total: 45 minutes
Serves: 6
Calories: 250

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Homemade French-Fried Onions

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Prep Time
25 mins
Cook Time
20 mins
Extra Time
5 mins
Total Time
45 mins
Servings: 6
Course: Snack
Cuisine: American
Calories: 250

Ingredients

  • 2 large yellow onions, thinly sliced
  • 1 cup buttermilk
  • 1 cup all-purpose flour
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 1/4 teaspoon paprika
  • 4 cups vegetable oil, for frying

Equipment

  • Deep, heavy saucepan — Use a pan large enough to leave several inches of space above the oil.
  • Deep-fry thermometer — Helps maintain a steady 350°F frying temperature.
  • Mixing bowls — Use one for the buttermilk and one shallow bowl for the flour.
  • Slotted spoon — Useful for lifting the onions from the hot oil.
  • Paper towel-lined plate — Drains excess oil while the onions cool.

Method

  1. 1

    Separate the sliced onions into individual rings.

  2. 2

    Pour the buttermilk into a medium mixing bowl.

  3. 3

    Soak the onion rings in the buttermilk for 20 minutes.

  4. 4

    Whisk the flour, salt, pepper, garlic powder, and paprika in a shallow bowl.

  5. 5

    Lift a small batch of onions from the buttermilk.

  6. 6

    Toss the onions in the seasoned flour until evenly coated.

  7. 7

    Heat the vegetable oil to 350°F in a deep, heavy saucepan.

  8. 8

    Fry the coated onions in small batches for 2 to 3 minutes.

  9. 9

    Transfer the fried onions to a paper towel-lined plate.

  10. 10

    Cool the onions for 5 minutes before serving.

Notes

NutrientAmount per Serving
Calories250
Fat16g
Protein4g
Carbs23g

Why You'll Love This French's Fried

  • These homemade onions turn golden, crisp, and wonderfully savory.
  • A short buttermilk soak helps the coating cling to every sweet onion ring.
  • They make a delicious snack or a crunchy topping for casseroles and soups.
  • The simple seasoning brings cozy, old-fashioned flavor to every bite.
  • You can prepare them with everyday pantry ingredients and no special equipment.

Ingredients

french's fried ingredients arranged on a wooden kitchen table with onions, buttermilk, flour, spices, and vegetable oil
Everything needed to prepare french's fried onions is arranged for cooking.

Gather these simple ingredients for a batch of crisp, golden onions with plenty of home-style flavor.

  • Yellow onions - 2 large, thinly sliced
  • Buttermilk - 1 cup
  • All-purpose flour - 1 cup
  • Salt - 1 teaspoon
  • Black pepper - 1/2 teaspoon
  • Garlic powder - 1/2 teaspoon
  • Paprika - 1/4 teaspoon
  • Vegetable oil - 4 cups, for frying

How to Make French's Fried

french's fried onion rings shown soaking, coating, frying, and cooling across a four-panel kitchen collage
Step-by-step french's fried onion rings move from buttermilk soaking to seasoned coating, skillet cooking, and cooling.

Plan on 25 minutes of prep, 20 minutes of cooking, and 5 minutes of cooling time before serving. Keep the batches small so each onion ring has room to become crisp and golden.

Step 1: Separate the Onions

Separate the sliced onions into individual rings. Gently loosen any rings that are stuck together so the buttermilk and flour can coat them evenly.

Step 2: Pour the Buttermilk

Pour the buttermilk into a medium mixing bowl. Choose a bowl large enough to hold the onions comfortably.

Step 3: Soak the Onions

Place the onion rings in the buttermilk and let them soak for 20 minutes. This gives the onions a tender texture and helps the flour coating stick.

Step 4: Mix the Seasoned Flour

Whisk the flour, salt, pepper, garlic powder, and paprika together in a shallow bowl. Mixing well distributes the seasonings throughout the coating.

Step 5: Lift a Small Batch

Lift a small batch of onions from the buttermilk. Let the excess buttermilk drip back into the bowl before coating them.

Step 6: Coat the Onions

Toss the onions in the seasoned flour until evenly coated. Separate any rings that stick together and make sure all surfaces have a light layer of flour.

Step 7: Heat the Oil

Heat the vegetable oil to 350°F in a deep, heavy saucepan. Use a cooking thermometer to check the temperature before frying.

Step 8: Fry in Batches

Fry the coated onions in small batches for 2 to 3 minutes. Cook until they are golden and crisp, keeping the oil at a steady temperature.

Step 9: Drain the Onions

Transfer the fried onions to a paper towel-lined plate. Let the excess oil drain away while you finish the remaining batches.

Step 10: Cool Before Serving

Cool the onions for 5 minutes before serving. They will become even crisper as they cool, so try not to skip this short wait.

Recipe Snapshot

FeatureDetails
Category/CourseSnacks / Snack
CuisineAmerican
Prep Time25 minutes
Cook Time20 minutes
Extra Time5 minutes cooling
Total Time45 minutes
DietaryVegetarian
Serves6
Best ServedWarm and crisp, as a snack or topping

Pro Tips for Making French's Fried

  • Slice the onions evenly so the rings cook at the same pace.
  • Do not crowd the saucepan, since too many onions can lower the oil temperature and make the coating less crisp.
  • Use a thermometer to keep the oil close to 350°F throughout frying.
  • Let each batch drain on paper towels, then give the onions a few minutes to cool and crisp.
  • Season the flour thoroughly before adding the onions so every bite has balanced flavor.

How to Serve French's Fried

french's fried served with mashed potatoes and dipping sauce on a welcoming family table
Serve french's fried warm alongside comforting dishes, sandwiches, or a favorite dipping sauce.
  • Serve them warm in a bowl as a simple crunchy snack.
  • Scatter them over green bean casserole, mashed potatoes, or creamy soups.
  • Add a handful to burgers, sandwiches, or wraps for extra texture.
  • Offer them with a favorite dipping sauce for a family-friendly appetizer.

Make Ahead and Storage

Storing Leftovers

  • Let the onions cool completely before storing them in an airtight container.
  • Keep them at room temperature for up to 2 days for the best texture.
  • Place a paper towel in the container to help absorb excess moisture.

Freezing

  • Freezing is not recommended because the coating can lose its crisp texture after thawing.
  • For the freshest result, make only as many onions as you plan to serve.

Reheating

  • Reheat the onions in a single layer on a baking sheet in a 350°F oven for several minutes.
  • Watch them closely and remove them once they are warmed and crisp.
  • Avoid microwaving, which can make the coating soft.

Explore more easy breakfast recipes, quick lunch ideas, cozy dinner meals, tasty snacks, and delightful dessert.

Final Thoughts

These crisp homemade onions bring a little golden comfort to the table, whether enjoyed by the handful or sprinkled over a favorite family dish.

FAQs

Here are a few helpful answers for making and serving these crunchy homemade onions.

Can I use a different type of onion?

Yes. Yellow onions offer a lovely balance of sweetness and savory flavor, but white or sweet onions can also work well when sliced thinly.

How do I keep the onions crisp?

Fry them in small batches, drain them well, and let them cool for 5 minutes before serving. Storing them in a dry, airtight container also helps protect their texture.

Can I make these onions without buttermilk?

For a simple substitute, stir 1 tablespoon of lemon juice into 1 cup of milk and let it stand for 5 minutes before using it in the recipe.

What is the best way to check the oil temperature?

A cooking thermometer is the most reliable choice. Heat the oil to 350°F and allow it to return to that temperature between batches.

Kitchen notes

Nutrition & sources

Calorie and nutrition figures on this page are estimates meant for general home-cooking guidance. Actual values vary with brands, portion size, and how the recipe is prepared.

Estimates draw on typical ingredient data from public nutrition databases such as the USDA FoodData Central. They are not a substitute for professional medical or dietary advice.

For how recipes are tested and when pages are updated, see How we test recipes. Full legal context lives in our disclaimers and affiliate disclosure.

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