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4.91 from 33 ratings

Grilled Onions Hack | How to Make Sautéed Onions

Make perfect sauteed onions every single time with my amazing grilled onion hack! The perfect addition to so many meals, this post will teach you how to sauté onions with a quick and easy method. Plus, a secret ingredient!
Prep Time5 minutes
Cook Time30 minutes
Total Time35 minutes
Course: Side Dish
Cuisine: American
Servings: 2 people
Calories: 236
Author: Natalie

Ingredients

  • 1 large yellow onion sliced
  • 2 tablespoons butter or ghee
  • 1 teaspoon kosher salt
  • water

Instructions

  • Heat your cast iron skillet over medium heat.
  • Add the butter, onions and kosher salt. Cook stirring every few minutes.
    1 large yellow onion, 2 tablespoons butter or ghee, 1 teaspoon kosher salt
  • As soon as the onions start to look a little dry, add in a few tablespoons of water. This will both prevent the onions from drying out and keep them juicy and cooking at an even temperature. The water will evaporate as it cooks, leaving you with perfectly juicy onions. I usually add water twice during the cooking process.
  • Continue to grill the onions uncovered until they are soft and golden brown. About 30 minutes.
  • Serve warm or cold.
  • See the Recipe Notes below for more tips, FAQ's and recipe substitutions.

Notes

Expert Tips

  • Dairy Free/Vegan: If you need these sauteed onions to be dairy free, you can use coconut oil or olive oil for grilling onions in place of butter or ghee.
  • Whole30: Use ghee or coconut oil to keep these Whole30 friendly.
  • Storing: Store leftovers in an airtight container in the refrigerator for up to 5 days or frozen for up to 6 months. You can enjoy them cold out of the fridge or reheat them in the microwave or skillet.

Nutrition

Calories: 236 | Total Carbs: 7.5g | Protein: 1.1g | Fat: 23.1g | Fiber: 1.4g | Net Carbs: 6g